Datasheet4U Logo Datasheet4U.com

RT7257J

Synchronous Step-Down Converter

RT7257J Features

* ±1.5% High Accuracy Reference Voltage

* 4.5V to 18V Input Voltage Range

* 3A Output Current

* Integrated N-MOSFET Switches

* Current Mode Control

* Fixed Frequency Operation : 340kHz

* Output Adjustable from 0.8V to 15V

* Stable with Low ESR Ceramic Output Capacitor

RT7257J General Description

The RT7257J is a high efficiency, monolithic synchronous step-down DC/DC converter that can deliver up to 3A output current from a 4.5V to 18V input supply. The RT7257J's current mode architecture and external compensation allow the transient response to be optimized over a wide input voltage range .

RT7257J Datasheet (214.64 KB)

Preview of RT7257J PDF

Datasheet Details

Part number:

RT7257J

Manufacturer:

Richtek

File Size:

214.64 KB

Description:

Synchronous step-down converter.

📁 Related Datasheet

RT7257A Synchronous Step-Down Converter (Richtek)

RT7257B Synchronous Step-Down Converter (Richtek)

RT7257C Synchronous Step-Down Converter (Richtek)

RT7257D Synchronous Step-Down Converter (Richtek)

RT7257E Synchronous Step-Down Converter (Richtek)

RT7257G Synchronous Step-Down Converter (Richtek)

RT7250A Synchronous Step-Down Converter (Richtek)

RT7250B Synchronous Step-Down Converter (Richtek)

RT7251A Synchronous Step-Down Converter (Richtek)

RT7251B Synchronous Step-Down Converter (Richtek)

TAGS

RT7257J Synchronous Step-Down Converter Richtek

Image Gallery

RT7257J Datasheet Preview Page 2 RT7257J Datasheet Preview Page 3

RT7257J Distributor