LP28057 Datasheet - Lowpowersemi

LP28057, 1.2A Single-chip Li-ion Charge

Preliminary Datasheet LP28057 1.2A Single-chip Li-ion Charge with Protection of Reverse Connection of Battery General .
The LP28057 is a complete constant-current/ constant- voltage linear charger for single cell lithium-ion batteries.

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Datasheet Details

Part number:

LP28057

Manufacturer:

Lowpowersemi

File Size:

477.01 KB

Description:

1.2A Single-chip Li-ion Charge

Features

* 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

Applications

* 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. The charge voltage is fixed at 4.2V, and the charge cu

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LP28057 1.2A Single-chip Li-ion Charge Lowpowersemi

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