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ML4823

Part Number	ML4823
Manufacturer	Fairchild
Description	High Frequency Power Supply Controller
Published	May 7, 2005
Detailed Description	May 1997 ML4823 High Frequency Power Supply Controller GENERAL DESCRIPTION The ML4823 High Frequency PWM Controller is ...
Datasheet	ML4823 PDF File

Overview

May 1997 ML4823 High Frequency Power Supply Controller GENERAL DESCRIPTION The ML4823 High Frequency PWM Controller is an IC controller optimized for use in Switch Mode Power Supply designs running at frequencies to 1MHz.
Propagation delays are minimal through the comparators and logic for reliable high frequency operation while slew rate and bandwidth are maximized on the error amplifier.
This controller is designed for single-ended applications using voltage or current mode and provides for input voltage feed forward.
A 1V threshold current limit comparator provides cycleby-cycle current limit and exceeding a 1.
4V threshold initiates a soft-start cycle.
The soft start pin doubles as a max...

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