LP3923 Cellular Phone Power Management

National Semiconductor

Description

www.DataSheet.co.kr LP3923 LP3923 Cellular Phone Power Management Unit Literature Number: SNVS567A Datasheet pdf - http://www.DataSheet4U.net/ ww.
The LP3923 is a fully Integrated Power Management Unit (PMU) designed for CDMA cellular phones.

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Datasheet Specifications

Part number: LP3923
Manufacturer: National Semiconductor
File Size: 1.57 MB
Datasheet: LP3923_NationalSemiconductor.pdf
Description: Cellular Phone Power Management

Features

* Integrated Li-Ion battery charger with power FET, thermal
* regulation and 28V OVP Six Low-Noise LDOs, two LILO LDOs 3 x 300 mA 4 x 150 mA 1 x 80 mA One high efficiency Synchronous Magnetic Buck Regulators, IOUT 700 mA High efficiency PFM mode @low IOUT Auto Mode PFM/PWM switch Low inducta

Applications

* Cellular Handsets System Diagram 30058601 © 2011 National Semiconductor Corporation 300586 www. national. com Datasheet pdf - http://www. DataSheet4U. net/ www. DataSheet. co. kr LP3923 Typical Application Diagram 30058639 www. national. com 2 Datasheet pdf - http://www. DataSheet4U. net/ w

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LP3923 Cellular Phone Power Management National Semiconductor

National Semiconductor LP3923-like datasheet