RT2657BQ Datasheet - Richtek

2.25MHz 600mA Synchronous Step-Down Converter

RT2657BQ Features

* VIN Range 2.7V to 5.5V

* VOUT Range 0.6V to 5.5V (100% Duty Ratio Operation)

* VREF = 0.6V

* ISD ≤ 5μA (VEN = 0V)

* Current Mode Control, Internal Compensation

* Fixed FSW 2.25MHz

* RDS(ON) 230mΩ HS/250mΩ LS (P-MOSFET/ N-MOSFET)

* Enable (VIH = 1V, VIL = 0.4V)

RT2657BQ General Description

The RT2657BQ is a high efficiency Pulse-WidthModulated (PWM) step-down DC/DC converter, capable of delivering 600mA output current over a wide input voltage range from 2.7V to 5.5V. The RT2657BQ is ideally suited for portable electronic devices that are powered from 1cell Li-ion battery or from othe.

RT2657BQ Datasheet (171.33 KB)

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Part number:

RT2657BQ

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Richtek

File Size:

171.33 KB

Description:

2.25mhz 600ma synchronous step-down converter.

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RT2657BQ 2.25MHz 600mA Synchronous Step-Down Converter Richtek

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RT2657BQ Features

RT2657BQ General Description

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