LP28052A - 10V/1.2A Single-chip Li-ion and Li-POL Charge

General Description

The LP28052A is a complete constant-current/ constantvoltage linear charger for single cell lithium-ion batteries.

Its TDFN-10 package and low external component count make the LP28052A ideally suited for portable applications.

Key Features

include charge current monitor, undervoltage lockout, automatic recharge and a status pin to indicate charge termination and the presence of an input voltage. Order Information LP28052A.
F: Pb-Free Package Type SP: ESOP-8(P) SO:SOP-8.

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LP28052A 10v/1.2a single-chip li-ion and li-pol charge by Low Power Semi - Datasheet Preview

Datasheet Details

Part number	LP28052A
Manufacturer	Low Power Semi
File Size	452.53 KB
Description	10V/1.2A Single-chip Li-ion and Li-POL Charge
Datasheet	LP28052A Datasheet

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Preliminary Datasheet LP28052A 10V/1.2A Single-chip Li-ion and Li-POL Charge General Description The LP28052A is a complete constant-current/ constantvoltage linear charger for single cell lithium-ion batteries. Its TDFN-10 package and low external component count make the LP28052A ideally suited for portable applications. Furthermore, the LP28052A is specifically designed to work within USB power specifications. Its have a over voltage protection in input with 6.5V and support over zero voltages of battery can charge enable. No external sense resistor is needed, and no blocking diode is required due to the internal MOSFET architecture. Thermal feedback regulates the charge current to limit the die temperature during high power operation or high ambient temperature.