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LP3923 Datasheet - Texas Instruments

LP3923 Cellular Phone Power Management

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-voltageprotection (OVP), one Buck regulator, 8 low-noise low-dropout (LDO) voltage regulators, and a highspeed ser.

LP3923 Features

* 1

* 2 Integrated Li-Ion Battery Charger with Power FET, Thermal Regulation and 28V OVP

* Six Low-Noise LDOs, Two LILO LDOs

* 3 x 300 mA

* 4 x 150 mA

* 1 x 80 mA

* One High Efficiency Synchronous Magnetic Buck Regulators, IOUT 700 mA

* High Effic

LP3923-etcTI.pdf

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Datasheet Details

Part number:

LP3923

Manufacturer:

Texas Instruments ↗

File Size:

1.00 MB

Description:

Cellular phone power management.

LP3923 Distributor

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LP3923 LP3923 Cellular Phone Power Management Texas Instruments