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DC2473A - LTC6419 - Dual Differential Amplifiers / ADC Drivers
Mar 15th 2017
Demonstration circuit 2473A features the LTC®6419 Dual Differential Amplifier/ADC Driver. It incorporates a variety of passive components to support configurations for varied applications. These fully-differential amplifiers accept single-ended or differential input with almost no difference in distortion performance.
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Improving Linearity by Using Absorptive Filters
Mar 10th 2017
Introduction:
When driving a direct sampling high speed ADC, the most likely place to degrade the performance is the interface between the final amplifier and the ADC. With any direct sampling ADC there will be nonlinear charge produced in the sampling process. This charge is reflected into the input network each time the sampling ...
Uncompromised Linearity from the LTC2185 and ADA4927-1
Mar 10th 2017
Introduction
The LTC2185 is a 125Msps 16-bit ADC with excellent noise and linearity performance while only consuming 185mW per channel. It is ideal for demanding low power applications that require excellent AC performance. A high performance ADC like the LTC2185 requires a high performance amplifier driving it to maintain ...
DC2418A-B - LTC4368-2 Demo Board | UV, OV, OC and Reverse Supply Protection with -3mV Reverse ECB
Mar 9th 2017
Demonstration circuit 2418A is intended to demonstrate the performance of the LTC®4368 100V undervoltage (UV), overvoltage (OV), and reverse protection controller with bidirectional circuit breaker.
The LTC4368 protects circuits from overcurrent in both directions and from input voltages that may be too high, too low, or ...
DC2418A-A - LTC4368-1 Demo Board | UV, OV, OC and Reverse Supply Protection with -50mV Reverse ECB
Mar 9th 2017
Demonstration circuit 2418A is intended to demonstrate the performance of the LTC®4368 100V undervoltage (UV), overvoltage (OV), and reverse protection controller with bidirectional circuit breaker.
The LTC4368 protects circuits from overcurrent in both directions and from input voltages that may be too high, too low, or ...
DC2588A-A - LTC2387-18 Demo Board | 18-Bit, 15Msps SAR ADC using ADA4899-1 ADC Driver (Requires DC718)
Mar 8th 2017
Demonstration circuit 2588A features the LTC®2387 family driven by a pair of ADA4899-1 driver amplifiers. With up to 15Msps, these differential input, single channel, 18-/16- Bit, serial, high speed successive approximation register (SAR) ADCs are available in a 32-Pin QFN package. The LTC2387 family has an internal 20ppm/°C ...
DC2423A-B - LTM9100 Demo Board | Isolated 380V Switch Controller with Telemetry [requires DC590 or DC2026]
Mar 8th 2017
Demonstration circuit 2423A showcases the LTM®9100 Isolated Switch Controller in either a typical 48V application (–A) or in a high voltage 380V application (–B). The board may be configured for either high side or low side operation, dependent on the connection of external supply and load to the banana jacks. ...
DC2423A-A - LTM9100 Demo Board | Isolated 48V Switch Controller with Telemetry [requires DC590 or DC2026]
Mar 8th 2017
Demonstration circuit 2423A showcases the LTM®9100 Isolated Switch Controller in either a typical 48V application (–A) or in a high voltage 380V application (–B). The board may be configured for either high side or low side operation, dependent on the connection of external supply and load to the banana jacks. ...
High Voltage, High Efficiency Positive to Negative Converter
Mar 8th 2017
Design Note 561: Introduction
Positive to negative conversion (inverting output) is widely used in LCD devices, OLED displays, audio amplifiers, industrial machinery, semiconductor manufacturing process control equipment, measurement tools, testing systems, LED drivers and battery chargers. Many of these applications require ...
100V No-Opto Flyback Regulator Operates at 150°C Delivering up to 24W & Producing up to a 1kV Output Voltage
Mar 6th 2017
MILPITAS, CA – March 6, 2017 – Linear Technology Corporation announces the H-grade versions of the LT8304/-1, monolithic flyback regulators with guaranteed operation for junction temperatures as high as 150°C. By sampling the isolated output voltage directly from the primary-side flyback waveform, the part requires ...
DC9005B - Eterna QuikEval Adapter
Mar 3rd 2017
The DC9005B Eterna QuikEval Adapter card makes it easy to connect the DC9018B-B SmartMesh IP Evaluation/Development Mote to QuikEval enabled demo boards.
Users can program a SmartMesh IP mote (e.g. DC9018B-B) with the SmartMesh IP On-Chip SDK. In the diagram below, the DC9018B-B can act as an SPI or I2C master to ...
DC2274A-B - SmartMesh IP USB Access Point Mote
Mar 3rd 2017
The DC2274A-B USB dongle demo board which serves as an Access Point Mote, connecting a SmartMesh IP™ wireless sensor network with a VManager network manager. VManager is a software-based manager that enables:
Large Networks – thousands of nodes
Increased Bandwidth through Multiple Access Points
Hot ...
DC9021B - SmartMesh IP Starter Kit
Mar 3rd 2017
The DC9021B SmartMesh IP™ Starter Kit provides all the tools for evaluating SmartMesh® network performance with respect to your application needs, including high reliability, ultralow power, scalability and ease of installation. This accelerates device integration and application software ...
DC9018B-B - SmartMesh IP RF Certified Eval/Dev Mote (MMCX antenna connector with 2dBi Dipole antenna)
Mar 3rd 2017
SmartMesh IP Networks are populated by motes, the nodes on the network. Based on the Dust® breakthrough Eterna® technology, the motes are ultralow power, extending battery life to years and many times that of alternative products. In addition to extra long battery life, the motes feature ...
Bidirectional Electronic Circuit Breaker Provides Comprehensive Protection Against Current & Voltage Faults
Mar 2nd 2017
MILPITAS, CA – March 2, 2017 – Linear Technology Corporation introduces the LTC4368, a circuit protection controller ensuring safe voltage and current levels for 2.5V to 60V electronics in battery-powered automotive, industrial and portable systems. The LTC4368 replaces fuses, transient voltage suppressors and discrete ...
SmartMesh Recipes: Industrial IoT "How-To" Examples
Mar 2nd 2017
SmartMesh Recipes are quick "how-to" tutorials for wireless Industrial Internet of Things solutions based on SmartMesh IP embedded wireless sensor networking. Recipe examples include:
Sensor Integration - K-Type Thermocouple, Sensirion Temperature/Humidty Sensor, Bluetooth Low-Energy (BLE)
Building a SmartMesh-to-IP ...
SmartMesh Recipe - Interfacing Your Mote to a Thermocouple
Mar 1st 2017
SmartMesh Recipes are quick "how-to" tutorials for wireless Industrial Internet of Things solutions based on SmartMesh IP. Examples include how to integrate different sensors, connect to cloud software backends, build gateways. In this SmartMesh Recipe, we use the DC9005B Eterna QuikEval Adapter to connect the mote to an LTC2984 ...
Rail-to-Rail Op Amps Feature Precision & Power Efficiency
Feb 28th 2017
MILPITAS, CA – February 28, 2017 – Linear Technology introduces the LTC6258/59/60 and LTC6261/62/63, single/dual/quad op amps, extending its line of power efficient, low noise, precision operational amplifiers. These devices are part of a family of power efficient op amps ranging from 1.3MHz GBW product at 20µA ...
Isolated Anyside Switch Controller Protects & Monitors Up to 1000VDC Power Supplies
Feb 27th 2017
MILPITAS, CA – February 27, 2017 – Linear Technology Corporation introduces the LTM9100 µModule® (micromodule), an all-in-one Isolated Anyside™ switch controller that protects and monitors high voltage DC power supplies up to 1000V. High voltage supplies used in industrial, datacom, avionic and medical ...
DC2129A - LTC3119 Demo Board | Sync Buck-Boost, 2.5V ≤ VIN ≤ 18V, VOUT = 5V @ Up to 5A
Feb 24th 2017
Demonstration circuit 2129A features the LTC®3119, an 18V, 5A synchronous buck/boost DC/DC converter. The DC2129A has been designed for an input voltage range of 2.5V to 18V with an output voltage (VOUT) set to 5V. For VIN > 5V the output current can be as high as 5A. The unique 4-switch, single inductor architecture ...
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 ...
DC1705C-B - LTC6946-2 Demo Board | Ultralow Noise and Spurious 513MHz to 4.91GHz Integer-N Synthesizer with Integrated VCO (Req DC590 or DC2026)
Feb 22nd 2017
DC1705C features the LTC®6946, an ultralow noise and spurious integer-N frequency synthesizer with integrated VCO. The VCO uses no external components and is internally calibrated without external system support. There are three versions of the DC1705C, one for each version of the LTC6946. The DC1705C-A contains the LTC6946-1, ...
DC2390A-A - LTC2500-32 Demo Board | 32-Bit Over-Sampling ADC Multi-Application Demoboard (req ArrowSoCKIT)
Feb 21st 2017
Demonstration circuit 2390A is a general-purpose test platform for prototyping and evaluating some of the key applications for the LTC2500 family of high resolution, oversampling ADCs. Assembly type A includes two LTC®2500-32, 32-bit oversampling ADCs with configurable digital filters, two LTC1668 16-bit, 50Msps DACs, analog ...
DC2518A - LTC2975 Demo Board: +/- 12V, +/- 48V Power Supply Management [requires DC1613]
Feb 21st 2017
The DC2518A is a demonstration system for the LTC®2975 Power System Manager that interfaces to various regulators. The board contains all the circuitry needed to use the LTC2975 in a power system and control four power supplies. The four power supplies include linear and switching regulators for the purpose of demonstrating ...
DC2222A-A - LTC2500-32 Demo Board | 32-Bit Over-Sampling ADC with Configurable Digital Filter (req DC590, DC2026 or DC890)
Feb 17th 2017
Demonstration circuit 2222A features the LTC2508-32 and LTC2512-24 ADCs. The LTC2508-32 and LTC2512-24 are low power, low noise, high speed, 32-bit/24-bit SAR ADCs with an integrated configurable digital averaging filter that operate from a single 2.5V supply. The following text refers to the LTC2508-32 but applies to both parts, ...
Quad 3A, Ultrathin uModule Regulator Fits on the Backside of PCB
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 ...
Linduino Change Log 02/17/2017
Feb 17th 2017
We regularly update our Linduino Sketchbook with new products, new files and updates. Please download the library, or rerun your automated installers for an automatic update.
1.1.9. February 17, 2017
Demo Program Changes: DC590_enhanced code: Adding functionality to 'k' command to read specifically pin 12 (MISO) when the command ...
DC1812A-B - LTC2944 Demo Board | 60V Battery Gas Gauge (req. DC2026)
Feb 15th 2017
Demonstration circuit 1812A-B features the LTC2944. Demonstration circuit 1812A-C features the LTC2943-1. The LTC2943/LTC2943-1 has an operating range of 3.6V to 20V, while the LTC2944 has an operating range of 3.6V to 60V, making all three devices perfectly suited for multicel battery applications. A precision analog coulomb ...
DC2230A-B - LTM4636-1 Demo Board | Buck μModule Regulator with OV/Temp Protection, Stacked Inductor; 4.7V ≤ VIN ≤ 15V, Vout = 1V @ 40A
Feb 15th 2017
Demonstration circuit 2230A-B features the LTM®4636-1EY, a 40A high efficiency, switch mode step-down power μModule® regulator with overtemperature and input/output overvoltage protection. The input voltage range is from 4.7V to 15V. For a 4.7V to 5.5V input voltage range, short PVCC pin to the VIN pin with R8 = R21 ...
DC2512A - HSMC Adapter for DC718-Compatible Demo Boards
Feb 14th 2017
Demonstration circuit 2512A is a gasket adapter board that allows DC718-compatible data converter eval boards to interface with FPGA boards that have an HSMC connector, such as the SoCkit Cyclone 5 SoC development board from Arrow Electronics.
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DC2511A - HSMC Adapter for DC890-Compatible Demo Boards
Feb 14th 2017
Demonstration circuit 2511A is a gasket adapter board that allows DC890-compatible data converter eval boards to interface with FPGA boards that have an HSMC connector, such as the SoCkit Cyclone 5 SoC board from Arrow Electronics.
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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 ...
DC2434A - LTC3864 Demo Board | Buck Controller, 12V ≤ VIN ≤ 60V, Vout = 12V @ 5A
Feb 13th 2017
Demonstration circuit 2434A is a high voltage, current mode DC/DC step-down converter featuring the LTC®3864.
The board operates from an input range of 6V to 60V and provides a 12V, 5A output when the input exceeds 12V. The PMOSFET architecture allows it to operate seamlessly up to 100% duty cycle and function as a saturated ...
DC2073A-H - LTC6906 Silicon Oscillator Demo Board
Feb 13th 2017
DC2073A-H - Demo Board for:LTC6906 - Micropower, 10kHz to 1MHz Resistor Set Oscillator in SOT-23
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DC765B - LT3479EDE Demo Board | Positive/ Negative Converter (LT3479 x2), Boost: 2.5V ≤ VIN ≤ 4.2V, Vout=7V@600mA, Inverter: 2.5V ≤ VIN ≤ 12V, Vout=-5V@600mA
Feb 9th 2017
Demonstration circuit 765B is a general purpose 1MHz, positive and negative converters featuring the LT3479EDE. The demo circuit demonstrates small size and low component count in a boost circuit and an inverting circuit. The boost converter is set up to convert a 2.5V to 4.2V input to 7V output at 600mA. The inverting circuit ...
100V No-Opto Flyback Regulator Delivers 5 Watts in SOT-23 Package & Operates at 150°C
Feb 9th 2017
MILPITAS, CA – February 9, 2017 – Linear Technology Corporation announces the H-grade version of the LT8303, a monolithic flyback regulator with guaranteed operation for junction temperatures as high as 150°C. By sampling the isolated output voltage directly from the primary-side flyback waveform, the part requires ...
Anyside™ Isolated Switch Controller with I²C Command and Telemetry
Feb 9th 2017
Hot swap integrated circuits are used to limit inrush current in either low-side or high-side DC applications. The application operating voltage is generally limited by the integrated circuits operating voltage, typically less than 100 volts. The LTM9100 allows the control of inrush current in both low-side and high-side applications ...
40A Scalable μModule Regulator Protects Load by Tripping Upstream Power Source
Feb 8th 2017
MILPITAS, CA – February 8, 2017 – Linear Technology Corporation introduces the LTM4636-1, a 40A to 240A scalable step-down µModule switching regulator. The part incorporates protection circuitry that trips a circuit breaker in the event of overvoltage or overtemperature fault conditions to protect itself, the ...
Using the LTC6820 with the LTC24XX Delta Sigma Family
Feb 8th 2017
Introduction
The LTC6820 isoSPI isolated communication interface is typically used in automotive applications. One of the more popular applications is to isolate the battery monitor circuits. However, it can be a desirable solution for medical applications where isolation is necessary. Another advantage for the LTC6820 is to ...
DC1410A-B - LTC2449 Demo Board | Load Cell Digitizer Application, req DC2026C
Feb 7th 2017
Demonstration circuit 1410A shows a compact, high resolution solution for measuring Wheatstone bridge type sensors for load, pressure, temperature, acceleration, and many other physical quantities.
Assembly type B features the LTC2449, an 8-/16-channel, high speed, 24-bit Δ∑ ADC with ten selectable speed/resolution ...
DC1410A-A - LTC2498 Demo Board | Load Cell Digitizer Application, req DC2026C
Feb 7th 2017
Demonstration circuit 1410A shows a compact, high resolution solution for measuring Wheatstone bridge type sensors for load, pressure, temperature, acceleration, and many other physical quantities.
Assembly type A features the LTC2498, an 8-/16-channel, 24-bit ΔΣ ADC with easy drive inputs. Key DC specifications ...
560V No-Opto Flyback Regulator Delivers Up to 15 Watts in High Voltage Spacing TSSOP Package
Feb 7th 2017
MILPITAS, CA – February 7, 2017 – Linear Technology Corporation announces the LT8315, a high voltage monolithic flyback regulator that simplifies the design of an isolated DC/DC converter. By sampling the reflected isolated output voltage across the third winding on the power transformer, the part requires no opto-isolator ...
Power over Ethernet IC Delivers 123W over 1Gbps CAT5e Cable
Feb 6th 2017
MILPITAS, CA – February 6, 2017 – Linear Technology Corporation introduces the LTC4279 single port Power over Ethernet (PoE) controller for power sourcing equipment (PSE), delivering up to 123W of power over CAT-5e cable for power-hungry applications. Demand for higher power delivery comes from a widespread set of ...
300MHz to 6GHz Dual Wideband Mixer with Programmable Gain Amplifiers Enables 5G Wireless Access
Feb 1st 2017
MILPITAS, CA – February 1, 2017 – Linear Technology introduces the LTC5566, a new wideband, high dynamic range dual channel mixer with integrated programmable variable gain IF amplifiers. This dual mixer has a very wide, 300MHz to 6GHz input frequency range, specifically optimized and with extensive characterization ...
DC2365A-E - LTC2358-16 Demo Board | Buffered Octal, 16-Bit, 200ksps Simultaneous Sampling SAR ADC (req DC590, DC2026 or DC890)
Jan 31st 2017
Demonstration circuit 2365A highlights the LTC®2358 family of buffered input ADCs. The LTC2358/LTC2357/ LTC2353/LTC2333 are low noise, high speed, 16-/18- bit successive approximation register (SAR) ADCs with integrated front end buffers. These ADCs accept a wide common mode range. Pico-amp inputs and high CMRR enable these ...
60V I²C Battery Monitor Measures State of Charge Parameters with 1% Accuracy
Jan 30th 2017
MILPITAS, CA – January 30, 2017 – Linear Technology Corporation introduces the LTC2944 multicell battery monitor, which makes direct measurements of 3.6V to 60V battery stacks. Absolutely no level shifting circuitry on the supply and measurement pins is required to interface with multicell voltages, so total current ...
LT4320 LT4320 Ideal Diode Bridge
Jan 27th 2017
The LT®4320/LT4320-1 are ideal diode bridge controllers that drive four N-channel MOSFETs, supporting voltage rectification from DC to 600Hz typical. By maximizing available voltage and reducing power dissipation (see thermograph comparison below), the ideal diode bridge simplifies power supply design and reduces power ...
DC1332B-A - LTC2631A-LM12 Demo Board | 12-Bit I2C DAC (2.5V ref, Reset to Mid-Scale), req DC590
Jan 27th 2017
Demonstration circuit 1332B features the LTC®2631, a 12-bit I2C DAC with 1LSB (max) INL error. This device establishes a new benchmark for size and integration of 12-bit DACs and onboard reference. The DC1332B may be connected directly to the target application’s analog signals while using the DC590 USB serial controller ...
DC2337A - LT8315EFE Isolated Demo Board | Offline Flyback, 90VAC ≤ VIN ≤ 265VAC, VOUT = 12V @ 0.55A
Jan 27th 2017
Demonstration circuit 2337A is an offline isolated flyback converter featuring LT®8315. The demo board outputs 12V, and maintains tight regulation with a load current from 4mA to 0.55A. It is optimized to operate over a wide AC input voltage range (90VAC to 265VAC, 47Hz to 63Hz). Output voltage accuracy stays within ±5% ...
DC536B-A - LTC4211CMS Demoboard | 7A Electronic Circuit Breaker and Hot Swap Controller
Jan 27th 2017
Demonstration circuit 536B is a hot swap controller with multifunction current control featuring the LTC®4211. The DC536B-A is configured to operate with up to 7A load and DC536B-B up to 20A load.
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DC569B - LTC4054ES5-4.2 | Li-Ion Linear Battery Charger, 4.25V ≤ VIN ≤ 10V, 1-Cell @ 450mA/600mA ICHARGE
Jan 26th 2017
Demonstration circuit 569 is a single cell Li-Ion linear charger in a SOT-23. Charge rates as high as 600mA can be achieved due to the LTC®4054’s internal die temperature control loop that prevents excessive PCB heating under worst-case conditions. The user is provided with a control jumper to select between OFF/450mA/600mA ...
DC2460A - LTC5566 | 300MHz - 6GHz Dual Programmable Gain Downconverting Mixer (Featuring LTC5566) (Companion Board DC2026C; Linduino Software Optional)
Jan 26th 2017
Demonstration circuit 2460A is optimized for evaluation of the LTC®5566 dual programmable gain downconverting mixer. Each channel incorporates an active mixer and a digital IF VGA with 15.5dB gain control range. The IF gain of each channel is independently programmable through the SPI in 0.5dB steps. Its single-ended RF ...
DC2438A - LTM2894 Demo Board | USB uModule Isolator
Jan 26th 2017
Demonstration circuit 2438A is an isolated USB data transceiver featuring the LTM®2894. The demo circuit features an EMI optimized circuit configuration, including an isolated DC-DC converter, and printed circuit board layout. All components for data signaling and isolation are integrated into the LTM2894 using LTC’s ...
Maximizing Cell Monitoring Accuracy and Data Integrity in Energy Storage Battery Management Systems
Jan 24th 2017
Grid-connected battery arrays are viable backup and carry-through power sources; application-specific measurement ICs which meet their unique and sophisticated requirements ensure reliable system performance.
The use of large-scale battery arrays for backup and carry-through energy storage is getting increasing attention, as ...
High Efficiency, 15V Rail-to-Rail Output Synchronous Step-Down Regulator Can Source or Sink 5A
Jan 23rd 2017
Design Note 560: Introduction
The LTC®3623 is a high efficiency, monolithic synchronous step-down regulator capable of sourcing or sinking up to 5A of continuous output current from an input voltage range of 4V to 15V. Its compact 3mm × 5mm QFN package incorporates an abundance of features including a low EMI Silent ...
DC2457A - LT8390 Demo Board | Sync Buck-Boost Controller, 4V ≤ VIN ≤ 60V, VOUT = 12V @ 4A (Fsw=400kHz)
Jan 20th 2017
Demonstration circuit DC2457A is a 12V, 4A, 4-switch synchronous buck-boost regulator featuring low EMI noise and small footprint. It runs at 400kHz switching frequency. Spread spectrum frequency modulation (SSFM) can be turned on with a simple jumper, reducing EMI. DC2457A also comes with other low EMI features including optimized ...
DC2539A-A - LT4295/LT4321 Demo Board | PoE++ (51W, 12V/3.9A) PD with Flyback DC/DC and Ideal Diode Bridge
Jan 19th 2017
Demonstration circuit 2539A is an IEEE802.3bt (Draft 2.1) compliant Power over Ethernet (PoE) Powered Device (PD). It features the LT®4295 PD interface and switching regulator controller and the LT4321 PoE ideal diode bridge controller.
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DC2476A-A - LT4295/LT4321 Demo Board | PoE++ (62W/24V/2.7A or 71W/24V/2.4A) PD with Flyback DC/DC and Ideal Diode Bridge
Jan 19th 2017
Demonstration Circuit 2476A is an IEEE 802.3bt (Draft 2.2) compliant power over ethernet (PoE) powered device (PD). It features the LT®4295 PD interface and switching regulator controller and the LT4321 PoE ideal diode bridge controller.
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DC1791A-D - LTM2887-5I Demo Board | I2C uModule Isolator (5.0V Supply)
Jan 19th 2017
Demonstration circuit 1791A is a serial peripheral interface bus (SPI) or inter-IC bus (I2C) μModule isolator with dual adjustable 5V regulators featuring the LTM®2887. The demo circuit features an EMI optimized circuit configuration and printed circuit board layout. All components are integrated into the μModule isolator. ...
DC1791A-C - LTM2887-3I Demo Board | I2C uModule Isolator (3.3V Supply)
Jan 19th 2017
Demonstration circuit 1791A is a serial peripheral interface bus (SPI) or inter-IC bus (I2C) μModule isolator with dual adjustable 5V regulators featuring the LTM®2887. The demo circuit features an EMI optimized circuit configuration and printed circuit board layout. All components are integrated into the μModule isolator. ...
DC1791A-B - LTM2887-5S Demo Board | SPI uModule Isolator (5.0V Supply)
Jan 19th 2017
Demonstration circuit 1791A is a serial peripheral interface bus (SPI) or inter-IC bus (I2C) μModule isolator with dual adjustable 5V regulators featuring the LTM®2887. The demo circuit features an EMI optimized circuit configuration and printed circuit board layout. All components are integrated into the μModule isolator. ...
DC1791A-A - LTM2887-3S Demo Board | SPI uModule Isolator (3.3V Supply)
Jan 19th 2017
Demonstration circuit 1791A is a serial peripheral interface bus (SPI) or inter-IC bus (I2C) μModule isolator with dual adjustable 5V regulators featuring the LTM®2887. The demo circuit features an EMI optimized circuit configuration and printed circuit board layout. All components are integrated into the μModule isolator. ...
LT8315 12V High Input Voltage Isolated Flyback Converter
Jan 19th 2017
The LT®8315 is a high voltage flyback converter with integrated 630V/300mA switch. No opto-isolator is needed for regulation. The device samples the output voltage from the isolated flyback waveform appearing across a third winding on the transformer. Quasi-resonant boundary mode operation improves load regulation, reduces ...
LT8315 Wide Input Range Non-Isolated 12V Buck Converter
Jan 19th 2017
The LT®8315 is a high voltage flyback converter with integrated 630V/300mA switch. No opto-isolator is needed for regulation. The device samples the output voltage from the isolated flyback waveform appearing across a third winding on the transformer. Quasi-resonant boundary mode operation improves load regulation, reduces ...
LT8315 83% Efficiency 5V/1.5A Isolated Flyback Converter
Jan 19th 2017
The LT®8315 is a high voltage flyback converter with integrated 630V/300mA switch. No opto-isolator is needed for regulation. The device samples the output voltage from the isolated flyback waveform appearing across a third winding on the transformer. Quasi-resonant boundary mode operation improves load regulation, reduces ...
LT8315 85% Efficient Universal Input Offline Power Supply
Jan 19th 2017
The LT®8315 is a high voltage flyback converter with integrated 630V/300mA switch. No opto-isolator is needed for regulation. The device samples the output voltage from the isolated flyback waveform appearing across a third winding on the transformer. Quasi-resonant boundary mode operation improves load regulation, reduces ...
560V Input, No-Opto Isolated Flyback Converter
Jan 19th 2017
Design Note 559: Introduction
In traditional isolated high voltage flyback converters, tight regulation is achieved using opto-couplers to transfer regulation information from the secondaryside reference circuitry to the primary side. The problem is that opto-couplers add significant complexity to isolated designs: there is ...
DC2123B - LT3790 Demo Board | Sync Buck-Boost, 8V ≤ VIN ≤ 56V, Vout = 24V at up to 5A
Jan 18th 2017
The DC2123B is a 60V four-switch synchronous buck-boost controller that demonstrates the high power capability of the LT®3790. The output is 24V and the maximum output current is 5A. The switching frequency is 200kHz and efficiency is as high as 98% for a 24V input.
The LT3790 is capable of high power operation. DC2123B ...
LTC3119 3.3V,1.5MHz Wide Input Regulator
Jan 18th 2017
The LTC®3119 is a high efficiency 18V monolithic buck-boost converter that can deliver up to 5A of continuous output current. Extensive feature integration and very low resistance internal power switches minimize the total solution footprint for even the most demanding applications. A proprietary 4-switch PWM architecture ...
LTC3119 5V, 2MHz Wide Input Regulator
Jan 18th 2017
The LTC®3119 is a high efficiency 18V monolithic buck-boost converter that can deliver up to 5A of continuous output current. Extensive feature integration and very low resistance internal power switches minimize the total solution footprint for even the most demanding applications. A proprietary 4-switch PWM architecture ...
LTC3119 12V, 2MHz Wide Input Regulator
Jan 18th 2017
The LTC®3119 is a high efficiency 18V monolithic buck-boost converter that can deliver up to 5A of continuous output current. Extensive feature integration and very low resistance internal power switches minimize the total solution footprint for even the most demanding applications. A proprietary 4-switch PWM architecture ...
LTC3119 12V, 750kHz Regulator with Input Supply Rundown
Jan 18th 2017
The LTC®3119 is a high efficiency 18V monolithic buck-boost converter that can deliver up to 5A of continuous output current. Extensive feature integration and very low resistance internal power switches minimize the total solution footprint for even the most demanding applications. A proprietary 4-switch PWM architecture ...
LTC3119 Photovoltaic Panel Input Lead-Acid Charger with Temperature Correction (1MHz)
Jan 18th 2017
The LTC®3119 is a high efficiency 18V monolithic buck-boost converter that can deliver up to 5A of continuous output current. Extensive feature integration and very low resistance internal power switches minimize the total solution footprint for even the most demanding applications. A proprietary 4-switch PWM architecture ...
DC2541A - LTC4279 Demo Board | Single Port PoE/PoE+/LTPoE++ PSE Controller (Up to 123W)
Jan 17th 2017
Demonstration circuit 2541A features the LTC®4279, an autonomous single port Power Sourcing Equipment (PSE) controller for use in IEEE 802.3at Type 1, Type 2 and LTPoE++® compliant Power over Ethernet (PoE) systems. The LTC4279 simplifies IEEE and LTPoE++ PSE implementation, requiring only a 45-57V supply and a small ...
LT8630 –15V, 300mA Step-Down Converter
Jan 17th 2017
The LT®8630 is a current mode PWM step-down DC/DC converter with internal synchronous switches that provide current for output loads up to 0.6A. The wide input range of 3V to 100V makes the LT8630 suitable for regulating power from a wide variety of sources, including automotive and industrial systems and 36V to 72V telecom ...
LT8630 High Efficiency 100Vin, 12Vout Step-Down Converter
Jan 17th 2017
The LT®8630 is a current mode PWM step-down DC/DC converter with internal synchronous switches that provide current for output loads up to 0.6A. The wide input range of 3V to 100V makes the LT8630 suitable for regulating power from a wide variety of sources, including automotive and industrial systems and 36V to 72V telecom ...
LT8630 100Vin, 28Vout Step-Down Converter
Jan 17th 2017
The LT®8630 is a current mode PWM step-down DC/DC converter with internal synchronous switches that provide current for output loads up to 0.6A. The wide input range of 3V to 100V makes the LT8630 suitable for regulating power from a wide variety of sources, including automotive and industrial systems and 36V to 72V telecom ...
LT8630 6.5V to 100Vin, 5Vout/0.6A Step-Down Converter
Jan 17th 2017
The LT®8630 is a current mode PWM step-down DC/DC converter with internal synchronous switches that provide current for output loads up to 0.6A. The wide input range of 3V to 100V makes the LT8630 suitable for regulating power from a wide variety of sources, including automotive and industrial systems and 36V to 72V telecom ...
LTM4647 Typical 6V to 15V Input 1.0V at 30A Output Design
Jan 17th 2017
The LTM®4647 is a complete 30A output switching mode step-down DC/DC μModule® (power module) regulator. Included in the package are the switching controller, power FETs, inductor and all supporting components. Operating over an input voltage range of 4.7V to 15V, the LTM4647 supports an output voltage range of 0.6V ...
LTM4647 Typical 4.7V to 5.5V Input 1.2V at 30A Output Design
Jan 17th 2017
The LTM®4647 is a complete 30A output switching mode step-down DC/DC μModule® (power module) regulator. Included in the package are the switching controller, power FETs, inductor and all supporting components. Operating over an input voltage range of 4.7V to 15V, the LTM4647 supports an output voltage range of 0.6V ...
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