Power Management. LP3919 Datasheet

LP3919 Management. Datasheet pdf. Equivalent


National Semiconductor LP3919
www.DataSheet4U.com
June 2007
LP3919
CDMA Power Management Unit
General Description
The LP3919 is a complete Power Management Unit (PMU)
designed for CDMA cellular phones. The LP3919 PMU con-
tains a Li-Ion battery charger, low-noise low-dropout voltage
regulators, buck regulators, a USB Transceiver, comparators
and a high-speed serial interface to program on/off conditions
and output voltages of individual regulators, and to read sta-
tus information of the PMU.
Notice:
For more information regarding this product, to order
samples, or for further information, please contact your
local National Semiconductor sales office.
System Diagram
30003001
Notice:
For more information regarding this product, to order samples, or for further information, please contact your local
National Semiconductor sales office.
© 2007 National Semiconductor Corporation 300030
www.national.com


LP3919 Datasheet
Recommendation LP3919 Datasheet
Part LP3919
Description CDMA Power Management
Feature LP3919; www.DataSheet4U.com June 2007 LP3919 CDMA Power Management Unit LP3919 CDMA Power Management Unit .
Manufacture National Semiconductor
Datasheet
Download LP3919 Datasheet




National Semiconductor LP3919
Notes
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