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RT2857B

Synchronous Step-Down Converter

RT2857B Features

* Low RDS(ON) Power MOSFET Switches 26mΩ/19mΩ

* Input Voltage Range : 4.5V to 18V

* Adjustable Switching Frequency : 200kHz to 1.6MHz

* Current-Mode Control

* Synchronous to External Clock : 200kHz to 1.6MHz

* Accurate Voltage Reference  0.6V ± 1%, Over

* 40°C to 85°

RT2857B General Description

The RT2857B is a high efficiency, monolithic synchronous step-down DC-DC converter that can deliver up to 6A output current from a 4.5V to 18V input supply. The RT2857B current-mode architecture with external compensation allows the transient response to be optimized over a wide range of loads and o.

RT2857B Datasheet (479.81 KB)

Preview of RT2857B PDF

Datasheet Details

Part number:

RT2857B

Manufacturer:

Richtek

File Size:

479.81 KB

Description:

Synchronous step-down converter.

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TAGS

RT2857B Synchronous Step-Down Converter Richtek

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