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NEWEST APPNOTES  

POWER-SUPPLY CIRCUITS

Application Notes for:Application Notes by Topology:
ALSO SEE: Power-Supply Cookbook — Tested designs, with bill of materials, to meet your specs.

Boost / Step-Up
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PDF (122K) App Note 4151
Using the MAX15005 Supply and Driver for an LED Application
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PDF (62K) App Note 4087
An Introduction to Switch-Mode Power Supplies
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PDF (149K) App Note 3983
Designing Single-Switch, Resonant-Reset, Forward Converters
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PDF (128K) App Note 3988
Inductor Choice Yields Performance Tradeoffs in DC-DC Converters
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PDF (48K) App Note 3943
±15V or ±12V Output Switch-Mode Power Supply Has Wide Input-Voltage Range
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PDF (33K) App Note 3929
Avalanche-Photodiode Detector Circuit Limits Current to 1mA and Improves Transient Response
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PDF (41K) App Note 3755
High-Power White-LED Driver Operates on 1 or 2 Alkaline Cells
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PDF (48K) App Note 3757
Bias Supply Powers Low-Power Geiger-Mueller Tube
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PDF (94K) App Note 3744
Circuit Enables Single NiMH Cell to Simulate a Lithium Battery
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PDF (91K) App Note 3639
Design of a Nonisolated, Flyback LED Driver Circuit
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PDF (132K) App Note 3638
2.2MHz Buck or Boost Power Supply for ADSL2+ Chipset
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PDF (33K) App Note 3535
Pushbuttons Control Regulated Switching Converter
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PDF (37K) App Note 3468
High-Efficiency Step-Up Converter Robs Parallel Port
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PDF (105K) App Note 3243
White-LED Boost Converter vs. Charge Pump
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PDF (37K) App Note 3325
Simple Circuit Generates +3.3V at 1A From -5V
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PDF (69K) App Note 2997
Basic Switching-Regulator-Layout Techniques
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PDF (26K) App Note 2047
Step-Up/Step-Down Converter Features Ultra-Low Quiescent Current
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PDF (115K) App Note 1804
Driving LEDs in Battery-Operated Applications: Controlling Brightness Power Efficiently
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PDF (81K) App Note 1897
Building a Power Supply That Works
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PDF (39K) App Note 1864
Regulated Dual Voltages Control STN-LCD Contrast
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PDF (74K) App Note 1831
Low-Noise APD Bias Circuit
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PDF (46K) App Note 1805
Choosing the MAX1932 External Inductor, Diode, Current-Sense Resistor, and Output Filter Capacitors for Worst-Case Conditions
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PDF (305K) App Note 226
Step-Up DC-DC Converter Calibration and Adjustment Using a Digital Potentiometer
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PDF (31K) App Note 1803
Simple Circuit Provides +5V Gate Bias From -48V Input
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PDF (29K) App Note 1791
Inductorless Voltage Converter Boosts a Single Lithium Cell
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PDF (51K) App Note 1783
Two AA Cells Power Dual-Supply µP
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PDF (50K) App Note 1750
Powering Six White LEDs with High Efficiency Using the MAX1848
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PDF (37K) App Note 1751
High-V DC-DC Converter Is Ideal for MEMS (Warning: High-Voltage Circuit)
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PDF (49K) App Note 1736
Powering Four White LEDs with High Efficiency Using the MAX1848
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PDF (59K) App Note 1213
Tracking Power Supply Has Dual Outputs
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PDF (40K) App Note 1170
Circuit Connection Adds Current-Mode Operation To PFM Boost Converters
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PDF (122K) App Note 716
Proper Layout and Component Selection Controls EMI
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PDF (40K) App Note 1158
Power Supply From 4-20mA Transmission Line
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PDF (46K) App Note 1147
Simple Current Source Determines the MAX1802 Auxiliary Controller Switching Frequency
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PDF (194K) App Note 280
Power Supplies for Telecom Systems
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PDF (201K) App Note 1109
Small, High-Voltage Boost Converters
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PDF (46K) App Note 1134
Uninterruptible Power Supply for USB Devices
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PDF (40K) App Note 1114
High-Power Boost Converter Maintains Light-Load Efficiency
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PDF (64K) App Note 1077
DC-to-DC Converter Combats EMI
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PDF (182K) App Note 1037
Charge-Pump and Step-Up DC-DC Converter Solutions for Powering White LEDs in Series or Parallel Connections
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PDF (50K) App Note 1054
Simple Change Improves PFM Boost-Controller Efficiency
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PDF (106K) App Note 1014
Design Case Study: Designing a Power Supply for a Portable, Wireless Contact Manager
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PDF (37K) App Note 947
Dual Power Supply for Wallcube/Battery-Powered Systems
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PDF (31K) App Note 940
Feedback Circuit Enhances Efficiency of Boost-Converter Current Source
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PDF (10K) App Note 950
Single-Cell Boost Converter Generates Auxiliary Bias For LCD
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PDF (144K) App Note 817
Using Thermistors in Temperature Tracking Power Supplies
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PDF (117K) App Note 735
Layout Considerations for Non-Isolated DC-DC Converters
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PDF (149K) App Note 2031
DC-DC Converter Tutorial
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PDF (25K) App Note 752
Creating a Fast Load Transient
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PDF (51K) App Note 737
Choosing the Right Power-Supply IC for your Application
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PDF (37K) App Note 782
Charge Pump Doubles Negative Voltage
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PDF (37K) App Note 473
Maxim's Integrated Power Supplies Provides a Highly Reliable and Space-Saving Approach to Post-Regulators
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PDF (7K) App Note 477
All-Ceramic 200mA Step-Up Converter for USB
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PDF (57K) App Note 269
Trading Performance for Cost in Portable Power Supplies
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PDF (97K) App Note 268
Wireless-Modem Power for Hand-Held Devices
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PDF (34K) App Note 296
3.3V Supply Taps Power from the -12V PCI Bus
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PDF (27K) App Note 553
5V, Non-Interruptible Power Supply Delivers 1A
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PDF (29K) App Note 1910
-12V to -5V/400mA Regulator Ensures Sequencing With 5V Rail
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PDF (51K) App Note 491
Low-Power IC Converts -48V to 5V Without Transformer
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PDF (60K) App Note 44
Regulated Step-Up Converter Provides High Efficiency Without Inductors
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PDF (200K) App Note 951
Switch Allows Low-Voltage Regulator To Start Under Load
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PDF (51K) App Note 113
Boost DC-DC Voltage Regulator Converts To Current Source for Battery Charging
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PDF (28K) App Note 1198
Off-The-Shelf Transformer Limits Capacitor Inrush Current
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PDF (34K) App Note 1777
Adjustable LNB Power Supply Is DiSEqC Compatible
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PDF (29K) App Note 974
Discrete Charge Pump Adds -12V Output to +12V Boost Converter
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PDF (29K) App Note 1029
Supply Generates 5V from Low-Voltage Solar-Cell Power
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PDF (29K) App Note 1177
Power-Boost Circuit Powers Cellular Handset
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PDF (165K) App Note 933
Negative Buck Regulator Employs Step-Up Controller
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PDF (89K) App Note 3843
±15V Switch-Mode Power Supply Has Wide Input-Voltage Range

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