| Part number | LP3927 |
|---|---|
| Datasheet | LP3927_NationalSemiconductor.pdf |
| File Size | 326.09 KB |
| Manufacturer | National Semiconductor (now Texas Instruments) |
| Description | Cellular/PCS System Power Management |
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The LP3927 system power management IC is designed for cellular/PCS handsets as well as other portable systems that require intelligent power management. Each device contains five low-dropout linear regulators (LDO’s), a reset timer, a power-up control logic, a general-purpose open drain output that can be used to light LEDs, and a CMOS rail-to-rail input/output operational amplifier.
See all National Semiconductor (now Texas Instruments) datasheets
| Part Number | Description |
|---|---|
| LP3921 | Battery Charger Management/Regulator |
| LP3923 | Cellular Phone 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 |
