Unitrode Applications Handbook 1987-88
目录
POWER SUPPLY DESIGN
U-68A Switching Regulator Design Guide _ ................................................................................. 1
U-73A The Importance of Rectifier Characteristics in Switching Power Supply Design ....................................... 23
U-76 Flyback and Boost Switching Regulator Design Guide .............................................................. 34
U-81 Detecting Impending Core Saturation in Switched-Mode Power Converters ........................................... 56
U-82 Hybrid Circuits for Low Voltage Switched-Mode Converters ......................................................... 64
U-83 Incorporate Active Inrush Current Limiting to Improve Reliability and Efficiency of Power Supplies .................... 73
U-85 Design Guide - Power Schottky Rectifiers in a Switching Regulator ................................................. 77
U-87 500W, 200KHz Off-Line Power Supply Using Power MOSFETs ....................................................... 93
U-89 A Second-Generation IC Switch Mode Controller Optimized for High Frequency Power MOSFET Drive ................. 115
U-90 The UC1524A Integrated PWM Control Circuit Provides New Performance Levels for an Old Standard ................ 126
U-91 Applying the UC1840 to Provide Total Control for Low Cost, Primary Referenced Switching Power Systems ........... 138
U-93 A New Integrated Circuit for Current-Mode Control ................................................................ 148
U-94 The UC1901 Simplifies the Problem of Isolated Feedback in Switching Regulators .................................. 157
U-95 Versatile UC1834 Optimizes Linear Regulator Efficiency ........................................................... 169
U-96 A 25 Watt Off-Line Flyback Switching Regulator ................................................................... 192
U-97 Modelling, Analysis and Compensation of the Current-Mode Controller ............................................. 198
U-98 A New IC Optimizes High Speed Power MOSFET Drive for Switching Power Supplies ................................ 204
U-100 UC3842 Provides Low-Cost Current-Mode Control ................................................................. 220
U-101 200KHz Current-Mode Converter Provides 500W .................................................................. 234
U-103 Using Bipolar Synchronous Rectifiers Improves Power Supply Efficiency ............................................ 254
U-107 New Pulse Width Modulator Chip Controls 1MHz Switchers ........................................................ 280
U-108 Schottky Rectifiers for Low Voltage Outputs ....................................................................... 290
DN-3 Minimizing Storage Time When Using Unitrode Switching Regulator Power Output Circuits (PIC600 Series) ........... 299
DN-4 Avoiding Spurious Oscillation When Using Unitrode Switching Regulator Power Output Circuits (PIC600 Series) ....... 300
DN-6 Operating the Switching Regulator Output Circuit (PIC600 Series) at Low Frequencies ............................... 301
DN-20 New High Efficiency Circuit Designs Utilizing Low Saturation Drop Transistor ....................................... 313
ST-A1 250 Watt Off-Line Forward Converter Design Review ............................................................... 316
ST-A2 High Frequency Series Resonant Power Supply - Design Review .................................................. 332
ST-A3 150 Watt Flyback Regulator ...................................................................................... 347
ST-D1 Proportional Base Drive of Bipolar Power Transistors in Switching Power Supplies ................................... 362
ST-13 Limiting Inrush Current to a Switching Power Supply Improves Reliability, Efficiency ................................ 379
ST-PSD-1 Switching Power Supply Design Review, 60 Watt Flyback Regulator ................................................. 383
PC100 Power Conversion Design Guide .................................................................................. 430
TVSlOO Transient Voltage Suppressor Guide .............................................................................. 471
MOTOR CONTROL DESIGN
U-99
U-102
U-105
U-106
UC3717 and L-C Filter Reduce EMI and Chopping Losses in Step Motor ............................................ 216
UC16371263713637 Switched Mode Controller for DC Motor Drive ................................................ 243
How to Measure KT and Kv Without Measuring Torque or Angular Velocity .......................................... 272
UC3620: Brushless DC Motors Get a Controller IC that Replaces Complex Circuits .................................. 274
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发表于 2018-8-12 11:33:50
