| Design Note |
DN560 - High Efficiency, 15V Rail-to-Rail Output Synchronous Step-Down Regulator Can Source or Sink 5A |
Jan 20th, 2017 |
| Design Note |
DN1040 - 60V Input Monolithic Converter Powers Critical Circuits without Supercaps or Other Additional Components |
Nov 15th, 2016 |
| Design Note |
DN558 - Bidirectional DC/DC Regulator and Supercapacitor Charger |
Nov 14th, 2016 |
| Design Note |
DN554 - 6A Monolithic Synchronous DC/DC Step-Down Converter with Digital Power System Management |
Jul 27th, 2016 |
| Design Note |
DN551 - Ultrathin Triple Output μModule Regulator for DDR, QDR and QDR-IV SRAM Fits 0.5cm2 Area and Backside of PCB |
Apr 15th, 2016 |
| Design Note |
DN550 - 60V, 4A Synchronous Monolithic Step-Down Regulator Has Rail-to Rail Operation |
Apr 5th, 2016 |
| Design Note |
DN549 - Powering Altera Arria 10 FPGA and Arria 10 SoC: Tested and Verified Power Management Solutions |
Feb 19th, 2016 |
| Design Note |
DN547 - VID Controller with Phase Extender Provides 120A Power Supply for Latest Generation of FPGAs, ASICs and Processors |
Jan 12th, 2016 |
| Design Note |
DN1038 - 42V High Power Density Buck Regulators in a Tiny QFN Package |
Dec 4th, 2015 |
| Design Note |
DN546 - Ultrathin Dual 2.5A or Single 5A μModule Regulator Fits on the Backside of PCBs, Allowing Space on the Topside for Digital ICs |
Nov 23rd, 2015 |
| Design Note |
DN544 - 42V Quad Monolithic Synchronous Step-Down Regulator with 30μA Quiescent Current |
Sep 21st, 2015 |
| Design Note |
DN543 - Robust 140V VIN, 400mA Step-Down Regulator for Industrial, Telecom and Automotive Environments |
Aug 19th, 2015 |
| Design Note |
DN542 - Dual 9A, Step-Down μModule Regulator with Digital Power System Management |
Jul 16th, 2015 |
| Design Note |
DN537 - 17V Input, Dual 1A Output Synchronous Step-Down Regulator with Ultralow Quiescent Current |
Feb 12th, 2015 |
| Design Note |
DN532 - High Efficiency 100mA Synchronous Buck Converter with Wide Input Range from 4V to 150V |
Sep 17th, 2014 |
| Design Note |
DN528 - Dual Phase Buck Controller Drives High Density 1.2V/60A Supply with Submilliohm DCR Sensing |
May 22nd, 2014 |
| Design Note |
DN527 - 10A μModule Step-Down Regulator with Advanced Input and Load Protection |
May 7th, 2014 |
| Design Note |
DN524 - Dual 13A μModule Regulator with Digital Interface for Remote Monitoring & Control of Power |
Jan 14th, 2014 |
| Design Note |
DN520 - Versatile Industrial Power Supply Takes High Voltage Input and Yields from Eight 1A to Two 4A Outputs |
Sep 5th, 2013 |
| Design Note |
DN518 - 36V Input, Low Output Noise, 5A μModule Regulator for Precision Data Acquisition Systems |
Aug 9th, 2013 |
| Design Note |
DN517 - High Performance Single Phase DC/DC Controller with Power System Management |
Jul 9th, 2013 |
| Design Note |
DN512 - 65V, 500mA Step-Down Converter Fits Easily into Automotive and Industrial Applications |
Jan 9th, 2013 |
| Design Note |
DN511 - 20V, 2.5A Monolithic Synchronous Buck SWITCHER+ with Input Current, Output Current and Temperature Sensing/ Limiting Capabilities |
Dec 19th, 2012 |
| Design Note |
DN508 - 60V, Synchronous Step-Down High Current LED Driver |
Oct 9th, 2012 |
| Design Note |
DN504 - 42V, 2.5A Synchronous Step-Down Regulator with 2.5μA Quiescent Current |
May 30th, 2012 |
| Design Note |
DN505 - Dual Controller Provides 2μs Step Response and 92% Efficiency for 1.5V Rails |
Apr 3rd, 2012 |
| Design Note |
DN506 - 1.5A Rail-to-Rail Output Synchronous Step-Down Regulator Adjusts with a Single Resistor |
Mar 13th, 2012 |
| Design Note |
DN1024 - Step-Down Converter Delivers 25A at 12VOUT from Inputs Up to 60V |
Mar 13th, 2012 |
| Design Note |
DN493 - Bootstrap Biasing of High Input Voltage Step-Down Controller Increases Converter Efficiency |
Jul 15th, 2011 |
| Design Note |
DN492 - 36V, 3.5A Dual Monolithic Buck with Integrated Die Temperature Monitor and Standalone Comparator Block |
Jul 15th, 2011 |
| Design Note |
DN1021 - How to Produce Negative Output Voltages from Positive Inputs Using a uModule Step-Down Regulator |
May 24th, 2011 |
| Design Note |
DN489 - High Efficiency, High Density 3-Phase Supply Delivers 60A with Power Saving Stage Shedding, Active Voltage Positioning and Nonlinear Control for Superior Load Step Response |
Mar 18th, 2011 |
| Design Note |
DN488 - Step-Down uModule Regulator Produces 15A Output from Inputs Down to 1.5V |
Jan 31st, 2011 |
| Design Note |
DN1020 - Dual Output Monolithic Synchronous Buck Regulator Operates from 3.6V to 15V Inputs and Delivers 3A Per Channel |
Nov 10th, 2010 |
| Design Note |
DN486 - 2-Phase Synchronous Buck Controller Features Light Load Stage Shedding Mode, Active Voltage Positioning, Low RSENSE and Remote VOUT Sensing |
Nov 10th, 2010 |
| Design Note |
DN1019 - Ultralow Power Converter’s Control Scheme Eliminates Audible Switching Noise |
Nov 10th, 2010 |
| Design Note |
DN485 - Complete Energy Utilization Improves Run Time of a Supercap Ride-Through Application by 40% |
Oct 26th, 2010 |
| Design Note |
DN479 - Dual Output High Efficiency Converter Produces 3.3V and 8.5V Outputs from a 9V to 60V Rail |
May 4th, 2010 |
| Design Note |
DN478 - Dual Output Step-Down Controller Produces Accurate, Efficient and Reliable High Current Rails |
Mar 23rd, 2010 |
| Design Note |
DN475 - μPower Buck Regulator Safely Rides Through Automotive Load Dumps |
Dec 9th, 2009 |
| Design Note |
DN474 - Dual uModule DC/DC Regulator Produces High Efficiency 4A Outputs from a 4.5V to 26.5V Input |
Dec 8th, 2009 |
| Design Note |
DN469 - Triple Output DC/DC uModule® Regulator in 15mm × 15mm × 2.8mm Surface Mount Package Replaces Up to 30 Discrete Components |
Jul 21st, 2009 |
| Design Note |
DN467 - 15VIN, 4MHz Monolithic Synchronous Buck Regulator Delivers 5A in 4mm × 4mm QFN |
May 29th, 2009 |
| Design Note |
DN460 - Dual Output Buck Regulator with Current Partitioning Optimizes Efficiency in Space-Sensitive Applications |
Feb 24th, 2009 |
| Design Note |
DN459 - Triple Buck Regulator Features 1-Wire Dynamically Programmable Output Voltages |
Jan 20th, 2009 |
| Design Note |
DN457 - Monolithic Synchronous Step-Down Regulator Delivers up to 12A from a Wide Input Voltage Range |
Jan 8th, 2009 |
| Design Note |
DN450 - Supercapacitors Can Replace a Backup Battery for Power Ride-Through Applications |
Sep 4th, 2008 |
| Design Note |
DN446 - Dual 8A DC/DC uModule Regulator Is Easily Paralleled for 16A |
Jul 14th, 2008 |
| Design Note |
DN443 - Step-Down Synchronous Controller Operates from Inputs Down to 2.2V |
May 28th, 2008 |
| Design Note |
DN442 - Compact I2C-Controllable Quad Synchronous Step-Down DC/DC Regulator for Power-Conscious Portable Processors |
May 2nd, 2008 |
| Design Note |
DN441 - Compact Triple Step-Down Regulator Offers LDO Driver and Output Tracking and Sequencing |
Apr 16th, 2008 |
| Design Note |
DN434 - Multiphase DC/DC Controller Pushes Accuracy and Bandwidth Limits |
Jan 15th, 2008 |
| Design Note |
DN433 - A Positive-to-Negative Voltage Converter Can Be Used for Stable Outputs Even with a Widely Varying Input |
Dec 10th, 2007 |
| Design Note |
DN430 - 8A Low Voltage, Low Profile DC/DC Module Regulator in 9mm x 15mm Package Weighs Only 1g |
Oct 30th, 2007 |
| Design Note |
DN419 - One IC Generates Three Sub-2V Power Rails from a Li-Ion Cell |
Jun 26th, 2007 |
| Design Note |
DN398 - Direct Efficient DC/DC Conversion of 100V Inputs for Telecom/Automotive Supplies |
Jun 14th, 2007 |
| Design Note |
DN412 - 36V 2A Buck Regulator Integrates Power Schottky |
Jun 6th, 2007 |
| Design Note |
DN411 - Simple and Compact 4-Output Point-of-Load DC/DC uModule System |
Mar 21st, 2007 |
| Design Note |
DN409 - Triple Output 3-Phase Controller Saves Space and Improves Performance in High Density Power Converters |
Jan 29th, 2007 |
| Design Note |
DN1014 - 80µA Quiescent Current Synchronous Step-Down Controller Extends Battery Life in Automotive Applications |
Dec 18th, 2006 |
| Design Note |
DN404 - Dual Monolithic Step-Down Switching Regulator Provides 1.6A Outputs with Reduced EMI and VOUT as Low as 0.8V |
Nov 22nd, 2006 |
| Design Note |
DN403 - A Compact Dual Step-Down Converter with VOUT Tracking and Sequencing |
Nov 7th, 2006 |
| Design Note |
DN390 - Tiny Monolithic Step-Down Regulators Operate with Wide Input Range |
Apr 18th, 2006 |
| Design Note |
DN387 - Cascadable 7A Point-of-Load Monolithic Buck Converter |
Feb 23rd, 2006 |
| Design Note |
DN385 - 10A High Performance Point-of-Load DC/DC uModule |
Jan 19th, 2006 |
| Design Note |
DN383 - High Voltage Current Mode Step-Down Converter with Low Power Standby Capability |
Dec 22nd, 2005 |
| Design Note |
DN382 - Low EMI Synchronous DC/DC Step-Down Controllers Offer Programmable Output Tracking |
Dec 9th, 2005 |
| Design Note |
DN378 - Monolithic Step-Down Regulator Withstands The Rigors of Automotive Environments and Consumes Only 100µA of Quiescent Current |
Oct 19th, 2005 |
| Design Note |
DN373 - ThinSOT Micropower Buck Regulator Has Low Output Ripple |
Aug 10th, 2005 |
| Design Note |
DN370 - Buck or Boost: Rugged, Fast 60V Synchronous Controller Does Both |
Jun 28th, 2005 |
| Design Note |
DN367 - Tiny Versatile Buck Regulators Operate from 3.6V to 36V Input |
May 10th, 2005 |
| Design Note |
DN364 - High Accuracy Synchronous Step-Down Controller Provides Output Tracking and Programmable Margining |
Apr 11th, 2005 |
| Design Note |
DN1007 - 60V Step-Down DC/DC Converter Has Only 100µA Quiescent Current |
Mar 8th, 2005 |
| Design Note |
DN361 - Simple Battery Circuit Extends Power over Ethernet (PoE) Peak Current |
Feb 17th, 2005 |
| Design Note |
DN352 - 60V, 3A Step-Down DC/DC Converter Has Low Dropout and 100µA Quiescent Current |
Nov 2nd, 2004 |
| Design Note |
DN349 - Quad Output Switching Converter Provides Power for Large TFT LCD Panels |
Oct 1st, 2004 |
| Design Note |
DN1008 - Simple, Efficient, All-in-One USB Power Management IC Solution |
Aug 1st, 2004 |
| Design Note |
Design Solutions 43 - High Performance Switch Mode Power Solutions for Altera Low Voltage FPGAs |
Jun 1st, 2004 |
| Design Note |
DN334 - 2-Phase DC/DC Controller Makes Fast, Efficient and Compact Power Supplies |
Apr 1st, 2004 |
| Design Note |
Design Solutions 41 - Dual Output DC/DC Converter Solutions for Xilinx FPGA Based Systems |
Feb 1st, 2004 |
| Design Note |
DN330 - High Input Voltage Monolithic Switcher Steps Up and Down Using a Single Inductor (Design Note 330A) |
Feb 1st, 2004 |
| Design Note |
DN328 - Monolithic Synchronous Regulator Drives 4A Loads with Few External Components |
Jan 1st, 2004 |
| Design Note |
DN1001 - High Efficiency, High Density Power Supply Delivers 200A Without Heat Sinks |
Dec 2nd, 2003 |
| Design Note |
DN326 - 3-Phase LTC3733 Provides High Performance Power Solutions for AMD Opteron and Athlon 64 Processors |
Nov 2nd, 2003 |
| Design Note |
DN322 - High Current Step-Down Controller Regulates to 0.6V Output from 3V Input |
Oct 1st, 2003 |
| Design Note |
DN318 - Efficient Dual Polarity Output Converter Fits into Tight Spaces |
Aug 2nd, 2003 |
| Design Note |
DN312 - High Performance 3-Phase Power Supply Delivers 65A and High Efficiency Over the Entire Load Range |
May 3rd, 2003 |
| Design Note |
DN311 - Dual Output Supply Powers FPGAs from 3.3V and 5V Inputs |
May 2nd, 2003 |
| Design Note |
DN305 - Dual Monolithic Buck Regulator Provides Two 1.4A Outputs with 2-Phase Switching to Reduce EMI |
Mar 1st, 2003 |
| Design Note |
DN304 - 4MHz Monolithic Synchronous Step-Down Regulators Bring High Efficiency to Space-Sensitive Applications |
Feb 2nd, 2003 |
| Design Note |
DN301 - 60V/3A Step-Down DC/DC Converter Maintains High Efficiency over a Wide Input Range |
Dec 1st, 2002 |
| Design Note |
DN300 - Monolithic Synchronous Step-Down Regulators Pack 600mA Current Rating in a ThinSOT Package |
Nov 1st, 2002 |
| Design Note |
DN295 - High Efficiency Adaptable Power Supply for XENPAK 10Gb/s Ethernet Transceivers |
Sep 3rd, 2002 |
| Design Note |
DN287 - High Voltage Buck Regualtors provide High Current, Low Profile Power Solutions for FireWire Peripherals |
Jun 1st, 2002 |
| Design Note |
DN285 - Cost Effective, Low Profile, High Efficiency 42A Supply Powers AMD Hammer Processors |
May 2nd, 2002 |
| Design Note |
DN284 - Efficient, Compact 2-Phase Power Supply Delivers 40A to Intel Mobile CPUs |
May 1st, 2002 |
| Design Note |
DN279 - Microprocessor Core Supply Voltage Set by I2C Bus Without VID Lines |
Mar 1st, 2002 |
| Design Note |
DN278 - Efficient DC/DC Converter Provides Two 15A Outputs from a 3.3V Backplane |
Feb 2nd, 2002 |
| Design Note |
DN247 - Dual-Phase High Efficiency Mobile CPU Power Supply Minimizes Size and Thermal Stress |
Dec 15th, 2001 |
| Design Note |
DN270 - LTC1840: I2C Fan Control Ensures Continuous System Cooling |
Oct 2nd, 2001 |
| Design Note |
DN269 - 60V Step-Down DC/DC Converter Maintains High Efficiency |
Oct 1st, 2001 |
| Design Note |
DN268 - Tiny Buck Regulator Accepts Inputs from 3.6V to 25V and Eliminates Heat Sink |
Sep 3rd, 2001 |
| Design Note |
DN265 - Hot Swap Circuit Meets InfiniBand Specification |
Aug 2nd, 2001 |
| Design Note |
DN235 - 10µA Quiescent Current Step-Down Regulators Extend Standby Time in Handheld Products |
Jul 6th, 2001 |
| Design Note |
DN234 - Low Cost PolyPhase DC/DC Converter Delivers High Current |
Jul 1st, 2001 |
| Design Note |
DN233 - Unique High Efficiency 12V Converter Operates with Inputs from 6V to 28V |
Jun 2nd, 2001 |
| Design Note |
DN258 - High Efficiency I/O Power Generation for Mobile Pentium III Microprocessors |
May 3rd, 2001 |
| Design Note |
DN256 - 1.4MHz Switching Regulator Draws Only 10µA Supply Current |
May 1st, 2001 |
| Design Note |
DN227 - Sense Milliamps to Kiloamps and Digitize to 12 Bits |
Apr 1st, 2001 |
| Design Note |
DN225 - Low Cost, High Efficiency 42A DC/DC Converter |
Mar 1st, 2001 |
| Design Note |
DN249 - LTC1628-SYNC Minimizes Input Capacitors in Multioutput, High Current Power Supplies |
Feb 1st, 2001 |
| Design Note |
DN222 - High Efficiency PolyPhase Converter Uses Two Inputs for Single Output |
Feb 1st, 2001 |
| Design Note |
DN218 - High Current Dual DC/DC Converter Operates from 3.3V Input |
Nov 15th, 1999 |
| Design Note |
Design Solutions 10 - Active Voltage Positioning Reduces Output Capacitors |
Nov 1st, 1999 |
| Design Note |
DN224 - Active Voltage Positioning Reduces Output Capacitors |
Nov 1st, 1999 |
| Design Note |
DN216 - PolyPhase Surface Mount Power Supply Meets AMD Athlon Processor Requirements with No Heat Sink |
Oct 3rd, 1999 |
| Design Note |
DN215 - Low Cost Surface Mount DC/DC Converter Delivers 100A |
Oct 2nd, 1999 |
| Design Note |
DN212 - LT1777 High Voltage, Low Noise Buck Switching Regulator |
Sep 2nd, 1999 |
| Design Note |
DN211 - Low Cost, High Efficiency 30A Low Profile PolyPhase Converter |
Sep 1st, 1999 |
| Design Note |
DN210 - 2-Phase, Dual Switching Regulator Fits in Tight Places |
Aug 1st, 1999 |
| Design Note |
DN209 - 2-Step Voltage Regulation Improves Performance and Decreases CPU Temperature in Portable Computers |
Aug 1st, 1999 |
| Design Note |
DN208 - Low Dropout 550kHz DC/DC Controller Operates from Inputs as Low as 2V |
Jul 2nd, 1999 |
| Design Note |
Design Solutions 9 - 2-Phase DC/DC Controller Reduces Capacitanceand Increases Battery Life in Portable Applications |
Jun 1st, 1999 |
| Design Note |
DN206 - LTC1702/LTC1703 Switching Regulator Controllers Set a New Standard for Transient Response |
May 2nd, 1999 |
| Design Note |
Design Solutions 8 - 2-Step Power Conversion: Portable Power for the Future |
Apr 1st, 1999 |
| Design Note |
Design Solutions 7 - A Low Cost Dynamic VID Power Supply for Pentium® III Processors |
Apr 1st, 1999 |
| Design Note |
DN202 - 60V, High Efficiency Buck Switching Regulators in SO-8 |
Apr 1st, 1999 |
| Design Note |
DN201 - A New, High Efficiency, Monolithic Synchronous Step-Down Regulator Works with Single or Dual Li-Ion Batteries |
Mar 1st, 1999 |
| Design Note |
DN199 - LTC1735 Provides Low Cost, Efficient Mobile CPU Power |
Mar 1st, 1999 |
| Design Note |
DN198 - Optimizing a DC/DC Converter's Output Capacitors with the LTC1435A |
Feb 1st, 1999 |
| Design Note |
DN196 - LTC1626: Step-Down Converter Operates from Single Li-Ion Cell |
Dec 15th, 1998 |
| Design Note |
DN191 - The LT1776 Provides Power for the IEEE1394 Fire Wire |
Oct 1st, 1998 |
| Design Note |
DN186 - Optimized DC/DC Converter Loop Compensation Minimizes Number of Large Output Capacitors |
Aug 2nd, 1998 |
| Design Note |
DN181 - A High Efficiency 500kHz, 4.5A Step-Down Converter in an SO-8 Package |
May 2nd, 1998 |
| Design Note |
DN172 - High Efficiency Linear and Switching Solutions for Splitting a Digital Supply |
Jan 1st, 1998 |
| Design Note |
DN162 - LTC1474/LTC1475 High Efficiency Switching Regulators Draw Only 10µA Supply Current |
Sep 1st, 1997 |
| Design Note |
DN157 - UltraFast Linear Regulator Eliminates All Bulk Tantalum and Electrolytic Output Capacitors |
Jun 5th, 1997 |
| Design Note |
DN156 - High Power Synchronous Buck Converter Delivers Up to 50A |
Jun 1st, 1997 |
| Design Note |
DN151 - The LT1500/LT1501 Low Noise Micropower DC/DC Converters |
Feb 15th, 1997 |
| Design Note |
DN150 - Single IC, Five Output Switching Power Supply System for Portable Electronics |
Feb 5th, 1997 |
| Design Note |
DN141 - LTC1436-PLL Low Noise Switching Regulator Helps Control EMI |
Oct 15th, 1996 |
| Design Note |
DN135 - Efficient Processor Power System Needs No Heat Sink |
Aug 15th, 1996 |
| Design Note |
DN114 - The LTC1267 Dual Switching Regulator Controller Operates from High Input Voltages |
Sep 3rd, 1995 |
| Design Note |
DN113 - Big Power for Big Processors: The LTC1430 Synchronous Regulator |
Sep 2nd, 1995 |
| Design Note |
DN105 - LTC1265: A New, High Efficiency Monolithic Buck Converter |
Jun 1st, 1995 |
| Design Note |
DN103 - New LTC1266 Switching Regulator Provides High Efficiency at 10A Loads |
Apr 15th, 1995 |
| Design Note |
DN98 - Highly Integrated High Efficiency DC/DC Conversion |
Mar 1st, 1995 |
| Design Note |
DN95 - Capacitor and EMI Considerations New High Frequency Switching Regulators |
Jan 1st, 1995 |
| Design Note |
DN91 - 5V to 3.3V Circuit Collection |
Nov 1st, 1994 |
| Design Note |
DN90 - High Efficiency Power Sources for Pentium TM Processors |
Nov 1st, 1994 |
| Design Note |
DN86 - Ultra-Low Power, High Efficiency DC/DC Converter Operates Outside the Audio Band |
Sep 1st, 1994 |
| Design Note |
DN82 - 5V to 3.3V Regulator with Fail-Safe Switchover |
May 1st, 1994 |
| Design Note |
DN100 - Dual Output Regulator Uses Only One Inductor |
Mar 1st, 1994 |
| Design Note |
DN78 - Triple Output 3.3V, 5V, and 12V High Efficiency Notebook Power Supply |
Jan 1st, 1994 |
| Design Note |
DN77 - Single LTC1149 Provides 3.3V and 5V Surface Mount |
Dec 15th, 1993 |
| Design Note |
DN74 - Techniques for Deriving 3.3V from 5V Supplies |
Sep 1st, 1993 |
| Design Note |
DN73 - A Simple High Efficiency, Step-Down Switching Regulator |
Aug 1st, 1993 |
| Design Note |
DN72 - Single LTC1149 Delivers 3.3V and 5V at 17W |
Jul 15th, 1993 |
| Design Note |
DN69 - Low Parts Count DC/DC Converter Circuit With 3.3V and 5V Outputs |
Apr 1st, 1993 |
| Design Note |
DN68 - New Synchronous Stepdown Switching Regulators Achieve 95% Efficiency |
Feb 15th, 1993 |
| Design Note |
DN53 - High Performance Frequency Compensation Gives DC-to-DC Converter 75µs Response With High Stability |
Oct 1st, 1991 |
| Design Note |
DN49 - No Design Switiching Regulator 5V Buck-Boost (Positive to Negative) Regulator |
Sep 1st, 1991 |
| Design Note |
DN48 - No Design Switching Regulator 5V, 5A Buck (Step Down) Regulator |
Aug 1st, 1991 |