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
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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