Part Number
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MAX5068 |
Manufacturer
|
Maxim Integrated Products |
Description
|
Current-Mode PWM Controller |
Published
|
Jun 9, 2007 |
Detailed Description
|
19-3176; Rev 1; 7/04
High-Frequency, Current-Mode PWM Controller with Accurate Programmable Oscillator
General Descript...
|
Datasheet
|
MAX5068
|
Overview
19-3176; Rev 1; 7/04
High-Frequency, Current-Mode PWM Controller with Accurate Programmable Oscillator
General Description
The MAX5068 is a high-frequency, current-mode, pulse-width modulation (PWM) controller that integrates all the building blocks necessary for implementing ACDC or DC-DC fixed-frequency power supplies.
Isolated or nonisolated power supplies are easily constructed using either primary- or secondary-side regulation.
Current-mode control with leading-edge blanking simplifies control-loop design, and a programmable internal slope-compensation circuit stabilizes the current loop when operating at duty cycles above 50%.
The MAX5068A/B limit the maximum duty cycle to 50% for use...
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