ML4828 BiCMOS Phase Modulation/Soft Switching Controller

Micro Linear

Description

May 1997 ML4828 * BiCMOS Phase Modulation/Soft Switching Controller GENERAL .
The ML4828 is a complete BiCMOS phase modulation control IC suitable for full bridge soft switching converters.

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Datasheet Specifications

Part number: ML4828
Manufacturer: Micro Linear
File Size: 187.74 KB
Datasheet: ML4828_MicroLinearCorporation.pdf
Description: BiCMOS Phase Modulation/Soft Switching Controller

Features

* a 1.5V hysteresis with a low starting current to allow off-line start up with a bleed resistor. A shutdown function powers down the IC, putting it into a low quiescent state. The circuit can be operated at frequencies up to 1MHz. The ML4828 contains four high current CMOS outputs which feature high

Applications

* the outputs can be connected to external MOSFET drivers. The output phase delay times are set by charging an internal 6.7pF capacitor up to the REF voltage (2.5V) via a current that is externally programmed through RA and R B, for the side A and side B drivers, respectively. The char

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ML4828 BiCMOS Phase Modulation Soft Switching Controller Micro Linear

Micro Linear ML4828-like datasheet