AS3653 Datasheet - austriamicrosystems

AS3653, Power Management Unit

Power Management Unit for Mobile Phones AS3653 General .
The AS3653 device is a highly integrated solution for power supply generation and monitoring, battery management including charging and SIM card commu.

Features

* Supply Voltage Generation
* 1 Analogue High Current LDO (1.85…3.4V, 250mA)
* 1 Analogue Low Noise LDO (1.85…3.4V, 150mA)
* 1 Analogue Low Noise LDO (1.85…3.4V, 100mA)
* 2 RF Low Noise LDOs (1.85…3.4V, 100mA)
* 1 Analogue Low Noise LDO (1.85…3.4V, 10mA)

Applications

* Power Management Unit for GSM Mobile Phones
* 1 Cell Li+ or 3…4 Cell NiMH powered devices www. DataSheet4U. com © 2004 austriamicrosystems AG. All rights reserved. March 20045 Page 1 of 2 AS3653 Product Brief 1 Block Diagram www. DataSheet4U. com © 2004 austriamicrosystems AG.

AS3653_austriamicrosystems.pdf