RT8243A Datasheet - Richtek

RT8243A - Main Power Supply Controller

The RT8243A/B/C is a dual step down, Switch Mode Power Supply (SMPS) controller which generates logic supply voltages for battery powered systems. It includes two Pulse Width Modulation (PWM) controllers adjustable from 2V to 5.5V and also two fixed 5V/3.3V linear regulators. One of the controllers .

RT8243A Features

* include on board power up sequencing, a power good output, internal softstart, and a soft discharge output that prevents negative voltage during shutdown. A constant on-time PWM control scheme operates without sense resistors and assures fast load transient response while maintaining nearly constant

RT8243A-Richtek.pdf

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Datasheet Details

Part number:

RT8243A

Manufacturer:

Richtek

File Size:

306.74 KB

Description:

Main power supply controller.

RT8243A Distributor

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RT8243A Main Power Supply Controller Richtek