MB3893A - Power Management

Product Overview

Fujitsu Media Devices

Datasheet Details

Part number	MB3893A
Manufacturer	Fujitsu Media Devices
File Size	496.96 KB
Description	Power Management
Datasheet	MB3893A Datasheet
Additional preview pages of the MB3893A datasheet.

Product details

Description

MB3893A is a multi-function power management IC chip with built-in 4-channel series regulator providing the output control functions and power supply drop detection circuits required for mobile phones.

Features

[Power Supply Control Unit].
Supply voltage range : VCC = 3.1 V to 4.8 V.
Low power consumption current during standby : 110 µA (Max. ).
Built-in 4-channel low-saturation voltage type series regulator : 2.5 V/2 channels, 1.8 V/1 channels, 2.0 V/1 channels (1.9 V and 2.2 V available as mask options).
Built-in interruption detection and supply recovery functions eliminate need for supplementary power supply.
Built-in On/Off switch circuit with accidental.

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Published: Sep 11, 2005 |