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