logo

RT7257D Datasheet, Richtek

RT7257D converter equivalent, synchronous step-down converter.

RT7257D Avg. rating / M : 1.0 rating-11

datasheet Download (Size : 245.21KB)

RT7257D Datasheet

Features and benefits

±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 : 1.2M.

Application

Wireless AP/Router Set-Top-Box Industrial and Commercial Low Power Systems LCD Monitors and TVs Green Electronics/Applia.

Description

The RT7257D 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 RT7257D's current mode architecture and external compensation allow the transient respons.

Image gallery

RT7257D Page 1 RT7257D Page 2 RT7257D Page 3

TAGS

RT7257D
Synchronous
Step-Down
Converter
Richtek

Since 2006. D4U Semicon.   |   Contact Us   |   Privacy Policy   |   Purchase of parts