Part Number
|
MB3889 |
Manufacturer
|
Fujitsu Media Devices |
Description
|
2-Channel DC/DC Converter IC |
Published
|
Oct 4, 2007 |
Detailed Description
|
com
FUJITSU SEMICONDUCTOR DATA SHEET
DS04-27229-2E
ASSP
For Power Supply Applications (General Purpos...
|
Datasheet
|
MB3889
|
Overview
com
FUJITSU SEMICONDUCTOR DATA SHEET
DS04-27229-2E
ASSP
For Power Supply Applications (General Purpose DC/DC Converter)
2-Channel DC/DC Converter IC
with Overcurrent Protection Symmetrical-Phase Type
MB3889
s DESCRIPTION
The MB3889 is a symmetrical-phase type of two-channel, DC/DC converter IC using pulse width modulation (PWM) , incorporating an overcurrent protection circuit (requiring no current sense resistor) and an overvoltage protection circuit.
Providing high output driving capabilities, the MB3889 is suitable for down-conversion.
The MB3889 adopts both synchronous rectification to provide high efficiency and symmetrical phasing (two antiphase triangular waves) w...
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