Datasheet Summary
FUJITSU SEMICONDUCTOR DATA SHEET
DS04-27800-2E
ASSP For Power Management Applications (Mobile Phones)
Power Management IC for Mobile Phone
MB3893A s 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. The MB3893A includes lithium-ion battery charge control functions and functions as a built-in power management system ideal for mobile phone devices. s 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...