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 info.
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No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | LP3910 |
Texas Instruments |
Power Management | |
2 | LP3910 |
National Semiconductor |
Power Management | |
3 | LP3913 |
Texas Instruments |
Power Management | |
4 | LP3913 |
National Semiconductor |
Power Management | |
5 | LP3917 |
National Semiconductor |
CDMA Cellular Phone Power Management | |
6 | LP3918 |
Texas Instruments |
Battery Charge Management/Regulator | |
7 | LP3905 |
Texas Instruments |
Power Management | |
8 | LP3905 |
National Semiconductor |
Power Management Unit For Low Power Handheld Applications | |
9 | LP3906 |
Texas Instruments |
Dual High-Current Step-Down DC/DC and Dual Linear Regulator | |
10 | LP3906 |
National Semiconductor |
Dual High Current Step Down DC/DC and Dual Linear Regulator | |
11 | LP3907 |
Texas Instruments |
Dual 1-A and 600-mA Buck Converters and Dual 300-mA LDO | |
12 | LP3907 |
National Semiconductor |
Dual High-Current Step-Down DC/DC and Dual Linear Regulator |