RT6545A

Dual-Channel Synchronous DC/DC Step-Down Controller

Richtek

RT6545A Features

* include on-board power-up sequencing, a powergood output, internal soft-start, and soft-discharge output that prevents negative voltage during shutdown. A constant current ripple PWM control scheme operates without sense resistors and provides 100ns response to load transient. For maximizing power e

RT6545A General Description

The RT6545A/B is a dual-channel step-down, controller generating supply voltages for battery-powered systems. It includes two Pulse-Width Modulation (PWM) controllers adjustable from 2V to 5.5V, and two fixed 5V/3.3V linear regulators. Each linear regulator provides up to 100mA output current and 3..

RT6545A Datasheet (258.16 KB)

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RT6545A

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Richtek

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258.16 KB

Description:

Dual-channel synchronous dc/dc step-down controller.

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RT6545A Dual-Channel Synchronous Step-Down Controller Richtek

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RT6545A Features

RT6545A General Description

Datasheet Details

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