Summary

MD1620F is a non-isolated, PWM control stepping down DC-DC converter power IC

including main MOSFET switch and free wheel SBD inside. It has maximum 10W ( 5V 2A )

output power and high efficiency in wide range. It also has wide input voltage range

(12-57V ) . Its package is compact surface mount type and it is possible to design

DC to DC converter with fewer external components and smaller mounting area.

2A PWM Contr

ol Stepping

Down Converter

IC

It achieves

High Output

Power and

High Efficiency

integrating

high performance

and high function

in

Compact package

Feature

Input Voltage Range 12-57V

Maximum Output Current 2A

Included main MOSFET switch and free wheel SBD

Fixed Frequency 250kHz PWM Control

Over Current Protection Function

Low Input Voltage Protection Function ( ULVO)

Thermal Shut Down Function

5V Stepping Down

DC to DC Converter Power IC

MD1620F

CAT.No.TU074 SEP.2000

Recruit Ikebukuro Bldg., 13-23, 1-chome,

Minami Ikebukuro, Toshima-ku, Tokyo 171-0022,

Japan

Phone: Tokyo(03)5951-8106

Fax

:(03)5951-8089