Datasheet Details
| Part number | LP3923 |
|---|---|
| Manufacturer | National Semiconductor (now Texas Instruments) |
| File Size | 1.57 MB |
| Description | Cellular Phone Power Management |
| Datasheet | LP3923_NationalSemiconductor.pdf |
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Overview: .DataSheet.co.kr LP3923 LP3923 Cellular Phone Power Management Unit Literature Number: SNVS567A Datasheet pdf - http://..net/ .DataSheet.co.
| Part number | LP3923 |
|---|---|
| Manufacturer | National Semiconductor (now Texas Instruments) |
| File Size | 1.57 MB |
| Description | Cellular Phone Power Management |
| Datasheet | LP3923_NationalSemiconductor.pdf |
|
|
|
The LP3923 is a fully Integrated Power Management Unit (PMU) designed for CDMA cellular phones.
The LP3923 PMU contains a fully integrated Li-Ion battery charger with power FET and over-voltage-protection (OVP), one Buck regulator, 8 low-noise low-dropout (LDO) voltage regulators, 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.
Two LILO (low-input, low-output) type LDOs with separate power input provide an application option for pre-regulated high efficient power management for longer battery life.
| Brand Logo | Part Number | Description | Manufacturer |
|---|---|---|---|
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LP3923 | Cellular Phone Power Management | Texas Instruments |
| Part Number | Description |
|---|---|
| LP3921 | Battery Charger Management/Regulator |
| LP3927 | Cellular/PCS System Power Management |
| LP3928 | High Speed Bi-Directional Level Shifter and Ultra Low-Dropout CMOS Voltage Regulator |
| LP3929 | High Speed Bi-Directional Level Shifter and Ultra Low-Dropout CMOS Voltage Regulator |
| LP3905 | Power Management Unit For Low Power Handheld Applications |
| LP3906 | Dual High Current Step Down DC/DC and Dual Linear Regulator |
| LP3907 | Dual High-Current Step-Down DC/DC and Dual Linear Regulator |
| LP3910 | Power Management |
| LP3913 | Power Management |
| LP3917 | CDMA Cellular Phone Power Management |