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Solutions Search - Multiple Output Buck

DC2658A - LT8643S Demo Board | VIN = 5.8V to 42V with VOUT = 5V at 6A @ 2MHz

Aug 22nd 2017
Demonstration circuit 2658A is a 42V, 6A synchronous step-down second generation SILENT SWITCHER with spread spectrum frequency modulation featuring the LT®8643S. The demo board is designed for 5V output from a 5.8V to 42V input. The wide input range allows a variety of input sources, such as automotive batteries and industrial ...

Demo Board 

 

DC2335A - LTC3636EUFD Demo Board | 3.1V to 20V Input with Vout1 range of 3.1V to 20V up to 6A & Vout2 range of 5V to 20V up to 6A

Jul 13th 2017
Demonstration circuit DC2335A is a dual output regulator consisting of two constant-frequency step-down converters, based on the LTC®3636 monolithic dual channel synchronous buck regulator. The DC2335A has an input voltage range of 3.1V to 20V, with each regulator capable of delivering up to 6A of output current. The DC2335A ...

Demo Board 

 

DC2329A - LTC7124 Demo Board | 17VIN, Dual 3.5A Synchronous Step-Down Regulator with Ultra-Low Quiescent Current

Jul 12th 2017
Demonstration circuit DC2329A features the LTC®7124IUDD: a wide input and output voltage range, high efficiency and power density, dual 3.5A DC/DC stepdown monolithic regulator. The input voltage range of the DC2329A is 3.1V to 17V. The default setting of VOUT1 is user selectable from 1.2V, 1.5V and 1.8V at 3.5A max. The ...

Demo Board 

 

DC2603A-B - LTM4650AEY-1 Demo Board | Dual 25A or Single 50A DC/DC μModule Regulator with 1% DC Accuracy

Jul 5th 2017
Demonstration circuit 2603A-B features the LTM®4650AEY-1, the high efficiency, high density, dual 25A, single 50A switch mode step-down power module regulator. The input voltage is from 4.5V to 16V. The output voltage is programmable from 0.6V to 5.5V. DC2603A-B can deliver 25A maximum current from each channel. The board ...

Demo Board 

 

DC2603A-A - LTM4650AEY Demo Board | Dual 25A or Single 50A DC/DC μModule Regulator

Jul 5th 2017
Demonstration circuit 2603A-A features the LTM®4650AEY-1, the high efficiency, high density, dual 25A, single 50A switch mode step-down power module regulator. The input voltage is from 4.5V to 16V. The output voltage is programmable from 0.6V to 5.5V. DC2603A-A can deliver 25A maximum current from each channel. The board ...

Demo Board 

 

17V, 4MHz, Dual 3.5A Synchronous Buck with Spread Spectrum Modulation Reduces EMI in a Compact 3mm x 5mm QFN

Jun 27th 2017
MILPITAS, CA and NORWOOD, MA – June 27, 2017 – Analog Devices, Inc., which recently acquired Linear Technology Corporation, announces the LTC7124, a high efficiency, 4MHz synchronous dual output buck regulator that incorporates a constant frequency, peak current mode architecture. Optional spread spectrum frequency ...

Press Release 

 

20V, 4MHz, Synchronous Dual 6A Step-Down Regulator in a Compact 4mm x 5mm QFN

Jun 26th 2017
MILPITAS, CA and NORWOOD, MA – June 26, 2017 – Analog Devices, Inc., which recently acquired Linear Technology Corporation, announces the LTC3636 and LTC3636-1 are high efficiency, 4MHz synchronous dual output buck regulators that incorporate a unique constant frequency/controlled on-time, current mode control scheme ...

Press Release 

 

DC2568A - LTM4622A Demo Board | Ultrathin Dual Buck μModule; 4V ≤ VIN ≤ 20V, Vout1 = 5V @ 2A, Vout2 = 3.3V @ 2A

Jun 13th 2017
Demonstration circuit 2568A features the LTM4622A μModule® regulator, a tiny low profile high performance high efficiency dual step-down regulator. The LTM4622A has an operating input voltage range of 3.6V to 20V and is able to provide an output current of up to 2A for each channel. Each output’s voltage is programmable ...

Demo Board 

 

DC2204B - LTM4675 + LTM4676A + LTM4677 + LTM4620A Demo Board | PSM μModule Power Stick

May 5th 2017
Demonstration circuit 2204B is a very compact demo board that showcases five different Linear Technology devices – LTM4675, LTM4676A, LTM4677, LTM4620A and LTC2974. These devices cover various product lines including DC/DC μModule® regulator with digital power system management (LTM4675, LTM4676A and LTM4677), high ...

Demo Board 

 

60V Low IQ, Dual Output Synchronous Step-Down Controller with Adjustable Gate Drive

Victor Khasiev - Applications Engineer Mar 31st 2017
Design Note 562: Introduction The LTC®3892 is a dual output synchronous buck controller featuring a wide input voltage range of 4.5V to 60V and an output voltage of 0.8V to 99% of VIN. The combination of the LTC3892’s built-in FET drivers and external FETs yield high efficiency and high power capability, up to 97% ...

Blog Post 

 

DC2111A-B - LTC3774EUHE Demo Board | Sync Buck Controller, 4-Phase (LTC3774 x2), 10V ≤ VIN ≤ 14V, Vout = 1.2V @ 120A

Feb 22nd 2017
Demonstration circuit DC2111A-B features the LTC®3774 in a 4-phase, high output current step-down converter with sub-mΩ DCR sensing. This high performance, high efficiency converter provides 1.2V @ 120A and operates at a switching frequency of 400kHz over an input voltage range of 10V to 14V. The 5mm × 5mm DrMOS ...

Demo Board 

 

Quad 3A, Ultrathin uModule Regulator Fits on the Backside of PCB

Richard Ying - µModule® Regulator Design Engineer Feb 17th 2017
The LTM4643 is a quad output step-down µModule® (power module) regulator, configurable as a single output (12A), dual (6A & 6A or 9A & 3A), or quad (3A each) regulator in a 9mm x 15mm x 1.82mm ultrathin LGA package. This flexibility enables system designers to rely on one simple and compact µModule regulator ...

Video 

 

DC2111A-A - LTC3774EUHE Demo Board | Sync Buck Controller, 4-Phase (LTC3774 x2), 10V ≤ VIN ≤ 14V, Vout = 1.2V @ 90A

Feb 13th 2017
Demonstration circuit DC2111A-A features the LTC®3774 in a 4-phase, high output current step-down converter with sub-mΩ DCR sensing. This high performance converter provides 1.2V @ 90A with N+1 MOSFET failure protection and operates at a switching frequency of 400kHz over an input voltage range of 10V to 14V. The 5mm ...

Demo Board 

 

DC2493A - LTC3892EUH-2 Demo Board | 2-Phase Sync Buck Controller, 16V ≤ VIN ≤ 55V; VOUT = 12V @ 30A

Jan 3rd 2017
Demonstration circuit 2493A is a high output voltage capable, high efficiency synchronous PolyPhase® buck converter featuring the LTC®3892EUH-2. The DC2493A has a wide input voltage range from 16V to 55V, and is capable of delivering up to 30A of output current. The output voltage of the DC2493A is set to 12V, however, ...

Demo Board 

 

DC2454A - LTC3887EUJ-1/LTC3870EUF-1 Demo Board | Dual Phase PMBus Buck Controller with Slave Controller, 7V ≤ VIN ≤ 14V, 0.8V ≤ VOUT ≤ 1.8V @ 100A

Dec 19th 2016
Demonstration circuit 2454A is a high current, high efficiency, poly-phase synchronous buck converter featuring the LTC®3887EUJ-1, a dual-phase current mode controller, and the LTC3870EUF-1, a dual-phase slave controller. The LTC3887-1 has the PMBus interface and the power system management functions. ...

Demo Board 

 

DC2479A-B - LTM4650EY-1 Demo Board | Dual Phase Buck μModule Regulator, 4.5V ≤ VIN ≤ 15V, Vout = 0.6V to 1.8V @ 50A

Dec 2nd 2016
Demonstration circuit 2479A-B features the LTM®4650EY-1, the high efficiency, high density, dual 25A, single 50A switch mode step-down power module regulator with external compensation. The input voltage is from 4.5V to 15V. The output voltage is programmable from 0.6V to 1.8V. DC2479A-B is configured as dual-phase, single-output, ...

Demo Board LTspice 

 

DC2479A-A - LTM4650EY Demo Board | Dual Phase Buck μModule Regulator, 4.5V ≤ VIN ≤ 15V, Vout = 0.6V to 1.8V @ 50A

Dec 2nd 2016
Demonstration circuit 2479A-A features the LTM®4650EY, the high efficiency, high density, dual 25A, single 50A switch mode step-down power module regulator. The input voltage is from 4.5V to 15V. The output voltage is programmable from 0.6V to 1.8V. DC2479A-A is configured as dual-phase, single-output, which can deliver ...

Demo Board LTspice 

 

Switch Mode Power Supply Current Sensing - Part 1: The Basics

Henry Zhang - Applications Engineering Manager
Mike Shriver - Senior Applications Engineer
Kevin B. Scott - Senior Strategic Marketing Engineer
Nov 20th 2016
Current mode control is widely used for switching mode power supplies due to its high reliability, simple loop compensation design, and simple and reliable load sharing capability. The current sense signal is an essential part of a current mode switch mode power supply design; it is used to regulate the output and also provides ...

Blog Post 

 

12A Ultrathin μModule Regulator Configurable as Quad, Triple, Dual or Single Output Can Be Placed on Backside of PCB

Oct 27th 2016
MILPITAS, CA – October 27, 2016 – Linear Technology Corporation introduces the LTM4643 quad output step-down µModule® (power module) regulator, configurable as a single output (12A), dual (6A & 6A or 9A & 3A), or quad (3A each) regulator in a 9mm x 15mm x 1.82mm ultrathin LGA package. This flexibility ...

Press Release 

 

DC1989B-C - LTM4676A Demo Board | LTM4676A(x4) Current Shared, PMBus Buck uModule, 4.5V ≤ VIN ≤ 17V, Vout = 0.5V to 4V @ 100A

Oct 18th 2016
Demonstration circuit 1989B-C is a high efficiency, high density, μModule regulator with 4.5V to 17V input range. The output voltage is adjustable from 0.5V to 4V, and it can supply 100A maximum load current. The demo board has four LTM®4676A μModule regulators. The LTM4676A is a dual 13A or single 26A step-down regulator ...

Demo Board 

 

DC1989B-B - LTM4676A Demo Board | LTM4676A(x3) Current Shared, PMBus Buck uModule, 4.5V ≤ VIN ≤ 17V, Vout = 0.5V to 4V @ 75A

Oct 13th 2016
Demonstration circuit 1989B-B is a high efficiency, high density, μModule regulator with 4.5V to 17V input range. The output voltage is adjustable from 0.5V to 4V, and it can supply 75A maximum load current. The demo board has three LTM®4676A μModule regulators, and the LTM4676A is a dual 13A or single 26A step-down ...

Demo Board 

 

DC1989B-A - LTM4676A Demo Board | LTM4676A(x2) Current Shared, PMBus Buck uModule, 4.5V ≤ VIN ≤ 17V, Vout = 0.5V to 4V @ 50A

Oct 13th 2016
Demonstration circuit 1989B-A is a high efficiency, high density, μModule regulator with 4.5V to 17V input range. The output voltage is adjustable from 0.5V to 4V, and it can supply 50A maximum load current. The demo board has two LTM®4676A μModule regulators, and the LTM4676A is a dual 13A or single 26A step-down ...

Demo Board 

 

DC2440A - LTC3374AEUHF Demo Board | High Accuracy 8-Ch Parallelable 1A Sync Bucks; 2.25V ≤ VIN ≤ 5.5V, Vout1-Vout8 = 1V to 3.3V @ 1A

Sep 12th 2016
Demonstration circuit 2440A is an 8-output power supply featuring the LTC®3374A with improved efficiency and accuracy compared to the LTC3374. The LTC3374A has eight 1A synchronous buck regulators each with an independent VIN supply that can range from 2.25V to 5.5V (the minimum VCC supply voltage is 2.7V). The input range ...

Demo Board 

 

LTM4643 4V to 20V Input, Quad 1.2V, 1.5V, 2.5V and 3.3V Output with Ratiometric Tracking

Sep 8th 2016
The LTM®4643 is a quad DC/DC step-down μModule (power module) regulator with 3A per output. Outputs can be paralleled in an array for up to 12A capability. Included in the package are the switching controllers, power FETs, inductors and support components. Operating over an input voltage range of 4V to 20V or 2.375V to ...

Circuit 

 

LTM4643 2.375V to 5V Input, Quad 1V, 1.2V, 1.5V, 1.8V Output

Sep 8th 2016
The LTM®4643 is a quad DC/DC step-down μModule (power module) regulator with 3A per output. Outputs can be paralleled in an array for up to 12A capability. Included in the package are the switching controllers, power FETs, inductors and support components. Operating over an input voltage range of 4V to 20V or 2.375V to ...

Circuit 

 

LTM4643 4V to 20V Input, 4-Phase, 1.2V at 12A Design with Temperature Monitoring

Sep 8th 2016
The LTM®4643 is a quad DC/DC step-down μModule (power module) regulator with 3A per output. Outputs can be paralleled in an array for up to 12A capability. Included in the package are the switching controllers, power FETs, inductors and support components. Operating over an input voltage range of 4V to 20V or 2.375V to ...

Circuit 

 

LTM4643 12V and 5V Two Separate Input Rails, 1.2V at 6A and 3.3V at 6A Output

Sep 8th 2016
The LTM®4643 is a quad DC/DC step-down μModule (power module) regulator with 3A per output. Outputs can be paralleled in an array for up to 12A capability. Included in the package are the switching controllers, power FETs, inductors and support components. Operating over an input voltage range of 4V to 20V or 2.375V to ...

Circuit 

 

DC2453A - LTM4643 Demo Board | Quad Buck μModule Regulator with Configurable 3A Output Array

Sep 8th 2016
Demonstration circuit 2453A features the LTM®4643 μModule® regulator, a high performance high efficiency 4 output step-down regulator. The LTM4643EV has an operating input voltage range of 4V to 14V and is able to provide up to 3A out output current from each of its phases. Each output’s voltage is programmable ...

Demo Board 

 

50A to 300A, Scalable μModule Regulator Needs 60% Less Capacitance to Power Sub-28nm GPUs, FPGAs, ASICs & Processors

Sep 8th 2016
MILPITAS, CA – September 8, 2016 – – Linear Technology Corporation introduces the LTM4650-1A and LTM4650-1B, dual 25A or single 50A µModule® (power module) regulators scalable to deliver 300A to high power, low voltage sub-28nm GPUs, FPGAs, ASICs and microprocessors. The low core voltage of these ...

Press Release 

 

DC2298A - LTC3884 Demo Board I Programming Clamshell Socketed Demo Board

Aug 30th 2016
Demonstration circuit 2298A contains the circuitry needed to program and verify the EEPROM of the LTC3884 in the UK package and that is its only purpose. The DC2298A is shipped with a LTC3884 installed in the clamshell style programming socket and its EEPROM contains the factory default configuration. The LTpowerPlay® #.proj ...

Demo Board 

 

DC2084A - LTC3884EUK/LTC3874EUFD Demo Board | PolyPhase Digital PSM Buck with Sub-mΩ DCR Sensing Plus Two Slave Controllers, 10V ≤ VIN ≤ 14V, Vout = 0.5V to 1.5V @ 240A

Aug 25th 2016
Demonstration circuit 2084A is a high efficiency, high density, single-output step-down solution featuring the LTC3884 and two LTC3874's. The LTC3884 is a dual output PolyPhase® step-down controller with ultralow DCR sensing and digital power system management. The LTC3874 is a PolyPhase step-down synchronous slave ...

Demo Board LTpowerCAD 

 

Eight-Channel Configurable 1A Buck DC/DCs Offer Flexibility, Up to 94% Efficiency & ±1% Accuracy for Multi-Rail Systems

Aug 10th 2016
MILPITAS, CA – August 10, 2016 – Linear Technology Corporation announces the LTC3374A, a highly integrated general-purpose power management solution for systems requiring multiple low voltage power supplies. The device can be configured to provide 2 to 8 independent regulated outputs with 15 possible output current ...

Press Release 

 

DC2455A-C - LTM4650-1 Demo Board | LTM4650-1 (x4) Buck μModule Regulator, 4.5V ≤ VIN ≤ 15V, Vout = 0.9V to 1.8V @ 200A

Aug 3rd 2016
Demonstration Circuit 2455A-C features PolyPhase ® design using four LTM ® 4650EY-1 (B-grade) high efficiency, high density, dual 25A, switch mode step-down power module regulators. The input voltage is from 4.5V to 15V. The output voltage is jumper selectable from 0.9V to 1.8V. DC2455A-C can deliver nominal 200A output ...

Demo Board LTspice 

 

DC2455A-B - LTM4650-1 Demo Board | LTM4650-1 (x3) Buck μModule Regulator, 4.5V ≤ VIN ≤ 15V, Vout = 0.9V to 1.8V @ 150A

Aug 3rd 2016
Demonstration Circuit 2455A-B features PolyPhase® design using three LTM4650EY-1 (B-grade high efficiency, high density, dual 25A, switch mode step-down power module regulators. The input voltage is from 4.5V to 15V. The output voltage is jumper selectable from 0.9V to 1.8V. DC2455A-B can deliver nominal 150A output current. ...

Demo Board LTspice 

 

DC2378A-B - LTM4650-1 Demo Board | Single 50A/Dual 25A Buck μModule Regulator, 4.5V ≤ VIN ≤ 15V, Vout1/Vout2 = 0.9V/1.0V/1.2V/1.5V/1.8V @ 25A

Aug 3rd 2016
Demonstration circuit DC2378A-B features the LTM®4650EY-1, the high efficiency, high density, dual 25A, single 50A, switch mode step-down power module regulator. The input voltage is from 4.5V to 15V. The output voltage is programmable from 0.6V to 1.8V. DC2378A-B can deliver 25A maximum current from each channel. As explained ...

Demo Board LTpowerCAD LTspice 

 

DC2455A-A - LTM4650-1 Demo Board | LTM4650-1 (x2) Buck μModule Regulator, 4.5V ≤ VIN ≤ 15V, Vout = 0.9V to 1.8V @ 100A

Aug 1st 2016
Demonstration Circuit 2455A-A features PolyPhase® operation using two LTM4650EY-1 (B-grade), high efficiency, high density, dual 25A/single 50A, switchmode step-down µModule regulators in parallel. The DC2455 input voltage is from 4.5V to 15V, and the output voltage is jumper-selectable from 0.9V to 1.8V. ...

Demo Board LTspice 

 

DC2481A-A - LTM4677/LTM4650 Demo Board | Buck μModule Regulator with Digital PSM, LTM4677 + LTM4650, 4.5V ≤ VIN ≤ 16V, Vout = 0.5V to 1.8V @ 86A

Jun 29th 2016
Demonstration circuit 2481A-A is a high efficiency, high density, μModule® regulator with 4.5V to 16V input range. The output voltage is adjustable from 0.5V to 1.8V, and it can supply 86A maximum load current. The demo board has 1× LTM®4677 and 1× LTM4650 μModule regulators. The LTM4677 is a dual 18A ...

Demo Board LTspice 

 

DC2481A-B - LTM4677/LTM4650 Demo Board | Buck μModule Regulator with Digital PSM, LTM4677 + LTM4650(x3), 4.5V ≤ VIN ≤ 16V, Vout = 0.5V to 1.8V @ 186A

Jun 29th 2016
Demonstration circuit 2481A-B is a high efficiency, high density, μModule® regulator with 4.5V to 16V input range. The output voltage is adjustable from 0.5V to 1.8V, and it can supply 186A maximum load current. The demo board has 1× LTM®4677 and 3× LTM4650 μModule regulators. The LTM4677 is a dual ...

Demo Board LTspice 

 

95% Efficient at 2MHz 42V Sync Buck

Jun 24th 2016
Linear Technology’s family of high voltage synchronous step-down DC/DC switching regulators offer up to 95% efficiency. Switching at 2MHz, these low EMI parts utilize the Silent Switcher technology. Other features include spread spectrum frequency modulation, ultra-low quiescent current and are available with single, dual, ...

Blog Post 

 

Xilinx Kintex UltraScale Half-Size PCI Express Platform (HTG-K816)

Jun 13th 2016
HiTech Global's HTG-K816 is populated with Xilinx Kintex UltraScale 035, 040, or 060 FPGA. The HTG-K816 network card provides access to eight lanes of PCI Express Gen 3 ( 8 x 8Gbps), two independent banks of DDR4 (72-bit) memory components (5GB), and front panel Z-Ray interface for hosting high-speed mezzanine cards.     Rail ...

Circuit LTpowerPlanner 

 

Xilinx Virtex UltraScale Development Platform

Jun 10th 2016
HiTech Global's  HTG-830 architecture allows easy and versatile functional expansion through two Vita 57.4 and one Vita 57.1 compliant High-Pin-Count FPGA Mezzanine Card (FMC) connectors. The FMC connectors provide access to 344 single-ended FPGA I/Os (172 LVDS) and up to 32 GTH, and 20 GTY serial transceivers. ...

Circuit LTpowerPlanner 

 

DC2155A-B - LTC3886UKG/LTC3870UFD Demo Board (RSENSE) | 4 Phase Single Output PMBus Buck 18V≤VIN ≤54V, VOUT=12V at 48A, 150kHz

Jun 3rd 2016
Demonstration circuit 2155A is available in two configurations. The DC2155A-A is a dual output synchronous step-down converter featuring the LTC®3886IUKG, a dual-phase current mode controller. The DC2155A-B is a single output synchronous step-down converter that operates with four phases: two from the LTC3886IUKG and two ...

Demo Board LTpowerPlay 

 

DC2143A-C - LTM4677 Demo Board | μModule PMBus Buck, LTM4677(x4), 4.5V ≤ VIN ≤ 16V, Vout = 0.5V to 1.8V @ 144A

May 27th 2016
Demonstration circuit 2143A-C is a high efficiency, high density, μModule regulator with 4.5V to 16V input range. The output voltage is adjustable from 0.5V to 1.8V, and it can supply 144A maximum load current. The demo board has four LTM®4677 μModule® regulators, and the LTM4677 is a dual 18A or single 36A step-down ...

Demo Board LTspice 

 

DC2143A-B - LTM4677 Demo Board | μModule PMBus Buck, LTM4677(x3), 4.5V ≤ VIN ≤ 16V, Vout = 0.5V to 1.8V @ 108A

May 27th 2016
Demonstration circuit 2143A-B is a high efficiency, high density, μModule regulator with 4.5V to 16V input range. The output voltage is adjustable from 0.5V to 1.8V, and it can supply 108A maximum load current. The demo board has three LTM®4677 μModule® regulators, and the LTM4677 is a dual 18A or single 36A step-down ...

Demo Board LTspice 

 

DC1040A-A - LTC3544EUD Demo Board | Quad Sync Buck, 2.25V ≤ VIN ≤ 5.5V, Iout = 100mA, 200mA(x2) & 300mA

May 9th 2016
Demonstration circuit 1040 is a quad output regulator consisting of four constant-frequency step-down converters integrated into the LTC3544. DC1040 has an input voltage range of 2.25V to 5.5V, with regulators capable of delivering 100mA, 200mA, 200mA and 300mA of output current. The four regulators operate independently ...

Demo Board LTspice 

 

DC2283A - LTC3884EUK Demo Board | LTC3884(x2) 4-Phase PMBus Buck, 7V ≤ VIN ≤ 14V; 0.5V ≤ VOUT ≤ 1.5V @ 160A

Apr 27th 2016
Demonstration circuit 2283A is a high efficiency, high density, single-output Buck converter with 7V to 14V input range. The output voltage is adjustable from 0.5V to 1.5V, and can supply up to 160A of load current with a 1V output. The demo board offers the option to be configured as a dual-output converter, contact factory ...

Demo Board 

 

Small 9mm x 11.25mm, Dual 4A μModule Regulator Operates from Wide 2.375V to 20V Input Voltage Range

Apr 26th 2016
MILPITAS, CA - April 26, 2016 - Linear Technology Corporation introduces the LTM4642, a dual 4A or single 8A step-down µModule® (power module) regulator in a compact 9mm x 11.25mm x 4.92mm BGA package. The device operates from a wide input voltage range of 2.375V to 20V and regulates two output voltages adjustable ...

Press Release 

 

NXP (Freescale) QorIQ LS1088A-RDB

Apr 25th 2016
The QorIQ LS1088A reference design board (LS1088A-RDB) is designed to exercise most capabilities of the LS1088A device; with up to eight ARM® Cortex®-A53 cores with the advanced, high-performance data-path and network peripheral interfaces required for wireless access points, networking infrastructure, ...

Circuit LTpowerPlanner 

 

DC2291A - LTC3882EUJ Demo Board │LTC3882 (x2) 4-Phase PMBus Buck , 7V ≤ VIN ≤ 14V; 0.5V ≤ VOUT ≤ 2V @ 140A

Apr 25th 2016
Demonstration circuit 2291A is a high current, high efficiency, PolyPhase® synchronous buck converter featuring the LTC®3882EUJ, a dual output voltage mode controller. This demo board incorporates two LTC3882 controllers which provide four phases to deliver up to 140A. The default output voltage is 1V and can be adjusted ...

Demo Board 

 

DC2277A - LTC3886 UKG Package Clamshell Programming Demo Board

Apr 1st 2016
Demonstration circuit 2277A contains the circuitry needed to program and verify the EEPROM of the LTC®3886 in the UKG package and that is its only purpose. The DC2277A is shipped with a LTC3886 installed in the clamshell style programming socket and its EEPROM contains the factory default configuration. The LTpowerPlay™ ...

Demo Board 

 

DC2225A - LTC3875EUJ Demo Board | 4-Phase Sync Buck Solution, LTC3875 (x2), 4.5V ≤ VIN ≤ 14V; Vout = 1V @ 160A

Apr 1st 2016
Demonstration circuit 2225A is a high efficiency, high density, 4-phase synchronous buck converter with a 4.5V to 14V input voltage range. It can supply up to 160A of load current with a 1.0V output. This demo board has two each LTC®3875EUJ feature-rich dual phase current mode synchronous buck controllers with very low DCR ...

Demo Board 

 

DC2380A-C - LTC7851EUHH Demo Board | Single Output, 4-Phase Voltage Mode Buck Controller, 7V ≤ VIN ≤ 14V; Vout1 = 1.2V @ 120A

Mar 29th 2016
Demonstration circuit DC2380A features the LTC®7851, a high performance 4-phase step-down, voltage mode controller. The DC2380A-C operates with a 7V to 14V input supply voltage and provides a single 1.2V@120A output. The LTC7851’s integrated current share circuit provides highly accurate current sharing. ...

Demo Board 

 

DC2380A-B - LTC7851EUHH Demo Board | Dual Output, 4-Phase Voltage Mode Buck Controller, 7V ≤ VIN ≤ 14V; Vout1 = 1.8V @ 60A, Vout3 = 1.2V @ 60A

Mar 29th 2016
Demonstration circuit DC2380A features the LTC®7851, a high performance 4-phase step-down, voltage mode controller. The DC2380A-B operates with a 7V to 14V input supply voltage and provides the follow two high current outputs: 1.8V@60A and 1.2V@60A. The LTC7851’s integrated current share circuit provides ...

Demo Board 

 

DC2380A-A - LTC7851EUHH Demo Board | 4-Phase Voltage Mode Buck Controller, 7V ≤ VIN ≤ 14V; Vout1 = 1.8V @ 30A, Vout2 = 1.5V @ 30A, Vout3 = 1.2V @ 30A, Vout4 = 1V @ 30A

Mar 29th 2016
Demonstration circuit DC2380A features the LTC®7851, a high performance 4-phase step-down, voltage mode controller. The DC2380A-A operates with a 7V to 14V input supply voltage and provides the follow four high current outputs: 1.8V@30A, 1.5V@30A, 1.2V@30A and 1.0V@30A. Since the LTC7851 does not include MOSFET drivers, ...

Demo Board 

 

DC2194A - LTM4642 Demo Board | Dual Buck μModule Regulator, 2.5V ≤ VIN ≤ 20VIN, Vout1 = 1.8V @ 4A, Vout2 = 1.2V @ 4A

Mar 29th 2016
Demonstration circuit of DC2194A features the LTM®4642IY, the wide input voltage, high efficiency and power density, dual 4A or single 8A DC/DC step-down μModule regulator. The step-down regulator operates from an input voltage range of 4.5V to 20V (or 2.5V min. with 5V external bias voltage at CPWR) and provides an adjustable ...

Demo Board LTpowerCAD LTspice 

 

DC2143A-A - LTM4677 Demo Board | 2x LTM4677 Buck μModule with Digital PSM, 4.5V ≤ VIN ≤ 20V, Vout = 0.5V to 1.8V @ 72A

Mar 25th 2016
Demonstration circuit 2143A-A is a high efficiency, high density, μModule® regulator with 4.5V to 16V input range. The demo board has two LTM®4677 μModule regulators, and the LTM4677 is a dual 18A or single 36A step-down regulator with PMBus power system management. The demo board output voltage is adjustable from ...

Demo Board LTspice 

 

LTC7851/-1 Quad Output, Step-Down Voltage Mode DC/DC Controller with Accurate Current Sharing - Video Product Brief

Bruce Haug - Product Marketing Engineer Mar 17th 2016
 The LTC®7851/LTC7851-1 are quad output multiphase synchronous step-down switching regulator controllers that employ a constant frequency voltage mode architecture. They maintain excellent current balance between channels when paralleled with their internal current sharing loop. Lossless DCR or a low value RSENSEis ...

Video 

 

LTM4632 4V to 15V Input, Two Phase Single Output ±6A VTT Termination Design with LTM4630 36A VDDQ Supply

Mar 16th 2016
The LTM®4632 is an ultrathin triple output step-down μModule® (power module) regulator to provide complete power solution for DDR-QDR4 SRAM. Operating from a 3.6V to 15V input voltage, the LTM4632 supports two ±3A output rails, both sink and source capable, for VDDQ and VTT, plus a 10mA low noise reference ...

Circuit 

 

42V Triple Synchronous Step-Down DC/DC Converter Delivers 93% Efficiency & Operates from 3V to 42V Inputs

Mar 8th 2016
MILPITAS, CA - March 8, 2016 - Linear Technology Corporation announces the LT8601, a 42V input capable, high efficiency triple output synchronous monolithic step-down switching regulator. Its triple channel design combines two high voltage 2.5A and 1.5A channels with a lower voltage 1.8A channel to deliver three independent ...

Press Release 

 

LTC3892/-1 Dual, 60VIN Micropower Synchronous Buck Controller - Video Product Brief

Bruce Haug - Product Marketing Engineer Mar 3rd 2016
The LTC®3892/LTC3892-1/LTC3892-2 is a high performance dual step-down DC/DC switching regulator controller that drives all N-channel synchronous power MOSFET stages. Power loss and noise are minimized by operating the two controller output stages out-of-phase. The gate drive voltage can be programmed from 5V to 10V to allow ...

Video 

 

DC2346A - LT8601EUJ Demo Board | Triple Sync Buck, 6V ≤ VIN ≤ 24V, 5Vout1 @ 1.5A, 3.3Vout2 @ 2.5A and 1.8Vout3 @ 1.8A, 2MHz FSW

Mar 2nd 2016
Demonstration circuit 2346A is a triple power supply featuring the LT®8601. LT8601 is a 42V triple monolithic synchronous step-down regulator. The demo circuit is designed for 5V, 3.3V, and 1.8V outputs from a nominal 12V input, with switching frequency set at 2MHz to avoid audio band. The 1.8V converter is powered from ...

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LTC3877 2-Phase Synchronous Buck Controller with VID Programming & mΩ DCR Sensing - Video Product Brief

Bruce Haug - Product Marketing Engineer Mar 1st 2016
The LTC®3877 is a VID-programmable, constant frequency current mode step-down controller using an advanced and proprietary architecture. This new architecture enhances the signal-to-noise ratio of the current sense signal, allowing the use of very low DC resistance power inductors to maximize efficiency in high current applications. ...

Video 

 

Powering Altera Arria 10 FPGA and Arria 10 SoC: Tested and Verified Power Management Solutions

Afshin Odabaee - Business Manager - uModule Power Products Feb 19th 2016
Design Note DN549: Introduction FPGA development kits allow system developers to evaluate an FPGA without having to design a complete system. Figures 1 and 2 show Altera’s new 20nm Arria 10 FPGAs and Arria 10 SoCs (System-on-Chip) development boards. These boards are tested and verified by Altera, exemplifying best design ...

Blog Post 

 

DC2155A-A - LTC3886UKG Demo Board (RSENSE) Dual Phase Dual Output PMBus Buck 18V≤VIN≤54V, VOUT0/VOUT1=5V to 12V at 12A per channel, 150kHz

Feb 12th 2016
Demonstration circuit 2155A is available in two configurations. The DC2155A-A is a dual output synchronous step-down converter featuring the LTC®3886IUKG, a dual-phase current mode controller. The DC2155A-B is a single output synchronous step-down converter that operates with four phases: two from the LTC3886IUKG and two ...

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Xilinx Tested Power Solution for the Virtex UltraScale MGTs (Multi-Gigabit Transceivers)

Feb 10th 2016
The VCU1287 Characterization Board MGTs can be powered using the Linear Technology DC2352A Plug-in-Board. The LTM4630-1s & LTM4624 μModules from Linear Technology are used on the DC2352A to meet the stringent power and low noise requirements for the GTH (16Gbps) & GTY (30Gbps) transceivers. The LTC2974, 4-Channel ...

Circuit 

 

Xilinx Kintex UltraScale PCI Express Platform

Feb 9th 2016
HiTech Global's HTG-K800 board is populated by the Xilinx Kintex UltraScale XCKU-60, 085, or 115 FPGA and supports a wide variety of expansion modules.           Rail / Function  Part Number General Description of Part 0.95V: VCCINT (FPGA Core) LTM4620 Dual 13A ...

Circuit LTpowerPlanner 

 

DC2312A-B - LTC3882EUJ-1 Demo Board | Voltage Mode PMBus Buck, 7V ≤ VIN ≤ 14V; 0.5V ≤ VOUT ≤ 2V @ Up to 70A

Feb 8th 2016
Demonstration circuit 2312A is a high current, high efficiency, dual phase synchronous buck converter featuring the LTC3882EUJ-1, a dual output voltage mode controller with the additional features of differential VOUT sense and dedicated PGOOD output on both channels, compared to LTC3882. The LTC3882-1 has the PMBus interface ...

Demo Board 

 

DC2312A-A - LTC3882EUJ-1 Demo Board | Dual Voltage Mode PMBus Buck, 7V ≤ VIN ≤ 14V; VOUT0/VOUT1 = 0.5V to 2V @ Up to 35A

Feb 8th 2016
Demonstration circuit 2312A is a high current, high efficiency, dual phase synchronous buck converter featuring the LTC3882EUJ-1, a dual output voltage mode controller with the additional features of differential VOUT sense and dedicated PGOOD output on both channels, compared to LTC3882. The LTC3882-1 has the PMBus interface ...

Demo Board 

 

Quad Output Multiphase Step-Down DC/DC Controller Operates with DrMOS or Power Blocks to Deliver Up to 260A

Feb 8th 2016
MILPITAS, CA - February 8, 2016 - Linear Technology Corporation introduces the LTC7851/-1, a quad output multiphase synchronous step-down DC/DC controller with accurate current sharing between phases and differential output voltage sensing. This controller works in conjunction with external power train devices such as DrMOS ...

Press Release 

 

LTC7851 Quad-Output Converter: 4 Single Phase Outputs with DrMOS Using the LTC7851, fSW = 400kHz

Feb 5th 2016
The LTC®7851/LTC7851-1 are quad output multiphase synchronous step-down switching regulator controllers that employ a constant frequency voltage mode architecture. They maintain excellent current balance between channels when paralleled with their internal current sharing loop. Lossless DCR or a low value RSENSE is used ...

Circuit 

 

LTC7851 4-Phase 1.2V/140A Converter with Discrete Gate Drivers and MOSFETs

Feb 5th 2016
The LTC®7851/LTC7851-1 are quad output multiphase synchronous step-down switching regulator controllers that employ a constant frequency voltage mode architecture. They maintain excellent current balance between channels when paralleled with their internal current sharing loop. Lossless DCR or a low value RSENSE is used ...

Circuit 

 

LTC7851 Dual-Output Converter: 1.0V/60A and 1.2V/60A with DrMOS

Feb 5th 2016
The LTC®7851/LTC7851-1 are quad output multiphase synchronous step-down switching regulator controllers that employ a constant frequency voltage mode architecture. They maintain excellent current balance between channels when paralleled with their internal current sharing loop. Lossless DCR or a low value RSENSE is used ...

Circuit 

 

LTC3884 High Efficiency, Dual-Output 1.5V/30A and 1.0V/30A, Buck Converter

Feb 5th 2016
The LTC®3884 is a dual output PolyPhase DC/DC synchronous step-down switching regulator controller with an I2C-based PMBus compliant serial interface. The controller employs a constant-frequency current mode architecture, together with a unique scheme to provide excellent performance for sub-milliohm DCR applications. The ...

Circuit 

 

LTC3884 4 Phase, High Efficiency, Single-Output, 1.0V/160A Buck Converter

Feb 5th 2016
The LTC®3884 is a dual output PolyPhase DC/DC synchronous step-down switching regulator controller with an I2C-based PMBus compliant serial interface. The controller employs a constant-frequency current mode architecture, together with a unique scheme to provide excellent performance for sub-milliohm DCR applications. The ...

Circuit 

 

LTC3884 High Efficiency, Dual-Output, 2.5V/30A and 3.3V/30A Buck Converter

Feb 5th 2016
The LTC®3884 is a dual output PolyPhase DC/DC synchronous step-down switching regulator controller with an I2C-based PMBus compliant serial interface. The controller employs a constant-frequency current mode architecture, together with a unique scheme to provide excellent performance for sub-milliohm DCR applications. The ...

Circuit 

 

LTC3884 High Efficiency, Single-Output, 5V/60A Buck Converter

Feb 5th 2016
The LTC®3884 is a dual output PolyPhase DC/DC synchronous step-down switching regulator controller with an I2C-based PMBus compliant serial interface. The controller employs a constant-frequency current mode architecture, together with a unique scheme to provide excellent performance for sub-milliohm DCR applications. The ...

Circuit 

 

LTC3884 High Efficiency, Single-Output 1.0/80A Buck Converter with Power Blocks

Feb 5th 2016
The LTC®3884 is a dual output PolyPhase DC/DC synchronous step-down switching regulator controller with an I2C-based PMBus compliant serial interface. The controller employs a constant-frequency current mode architecture, together with a unique scheme to provide excellent performance for sub-milliohm DCR applications. The ...

Circuit 

 

LTC3884 High Efficiency, Single-Output, 1.2V/60A Buck Converter

Feb 5th 2016
The LTC®3884 is a dual output PolyPhase DC/DC synchronous step-down switching regulator controller with an I2C-based PMBus compliant serial interface. The controller employs a constant-frequency current mode architecture, together with a unique scheme to provide excellent performance for sub-milliohm DCR applications. The ...

Circuit 

 

Xilinx Basys 3 Artix-7 FPGA Board

Feb 1st 2016
Digilent’s Basys 3 board is an entry level evaluation platform featuring the Artix-7 FPGA.         Rail / Function  Part Number General Description of Part 1.0V : FPGA Core LTC3633 Dual Channel 3A, 15V Monolithic Synchronous Step-Down Regulator 1.8V : FPGA Auxiliary ...

Circuit LTpowerPlanner 

 

LT8601 Automotive Input Steps Down to 5V, 3.3V, 1.8V

Feb 1st 2016
The LT®8601 is a triple channel, current mode, monolithic buck switching regulator with a programmable power-on reset. All regulators are synchronized to a single oscillator with an adjustable frequency from 250kHz to 2.2MHz. The LT8601 can be configured for micropower Burst Mode or Pulse-Skipping operation at light load. ...

Circuit 

 

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