R1244N001B-TR-FE Datasheet – Step-down DC/DC Converter

Part Number: R1244N001B-TR-FE

Function: 1.2A 30V Input PWM Step-down DC/DC Converter

Package: DFN(PLP)2527-10, SOT-23-6W Type

Manufacturer: RICOH Co.,Ltd.

Image and Pinouts:

R1244N001B-TR-FE datasheet



The R1244N001B-TR-FE Series are 30V input, CMOS-based PWM step-down DC/DC converters featuring 1.2A∗ output current. R1240x/R1244N include a soft start circuit and a latch or a fold-back protection circuit. By simply using an inductor, resistors, a diode, and capacitors as external components, a high-efficiency step-down DC/DC converter can be easily configured. Due to current mode PWM control, the R1240x/R1244N provide a fast response and high efficiency.


1. Power source for digital home appliances such as digital TVs and DVD players

2. Power source for office automation equipment such as printers and fax machines


R1244N001B-TR-FE Datasheet PDF Download

R1244N001B-TR-FE pdf

Other data sheets are available within the file:

R1240K003A-TR, R1240K003B-TR, R1240N001A-TR-FE,

R1240N001B-TR-FE, R1244N001B-TR-FE