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MB3778

Fujitsu
Part Number MB3778
Manufacturer Fujitsu
Description Switching Regulator Controller
Published Aug 14, 2005
Detailed Description FUJITSU SEMICONDUCTOR DATA SHEET DS04-27203-6E ASSP Switching Regulator Controller MB3778 s DESCRIPTION The MB3778 i...
Datasheet PDF File MB3778 PDF File

MB3778
MB3778

Overview
FUJITSU SEMICONDUCTOR DATA SHEET DS04-27203-6E ASSP Switching Regulator Controller MB3778 s DESCRIPTION The MB3778 is a dual switching regulator control IC.
It has a two-channel basic circuit that controls PWM system switching regulator power.
Complete synchronization is achieved by using the same oscillator output wave.
This IC can accept any two of the following types of output voltage: step-down, step-up, or voltage inversion (inverting voltage can be output to only one circuit).
The MB3778’s low power consumption makes it ideal for use in portable equipment.
s FEATURES • • • • • • • • Wide input voltage range : 3.
6 V to 18 V Low current consumption : 1.
7 mA typ.
operation, 10 µA max...


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