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LP3919 - CDMA Power Management

General Description

The LP3919 is a complete Power Management Unit (PMU) designed for CDMA cellular phones.

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www.DataSheet4U.com June 2007 LP3919 CDMA Power Management Unit LP3919 CDMA Power Management Unit General Description The LP3919 is a complete Power Management Unit (PMU)...

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neral Description The LP3919 is a complete Power Management Unit (PMU) designed for CDMA cellular phones. The LP3919 PMU contains 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 status 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.

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