LP28057 Datasheet 1.2a Single-chip Li-ion Charge

Manufacturer: Lowpowersemi

Overview: Preliminary Datasheet LP28057 1.2A Single-chip Li-ion Charge with Protection of Reverse Connection of Battery.

Datasheet Details

The LP28057 is a plete constant-current/ constant- voltage linear charger for single cell lithium-ion batteries.

Its ESOP-8 package and low external ponent count make the LP28057 ideally suited for portable applications.

No external sense resistor is needed, and no blocking diode is required due to the internal MOSFET architecture.

include charge current monitor, under voltage lockout, automatic recharge and a status pin to indicate charge termination and the presence of an input voltage. Order Information LP28057.
F: Pb-Free Package Type SP: ESOP-8 Features.
Protection of Reverse Connection of Battery.
Programmable Charge Current Up to 1200mA.
No MOSFET, Sense Resistor or Blocking Diode Required.
Constant-Current/Constant-Voltage Operation with Thermal Regulation to Maximi.

Part Number	Description
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