LP28021 Datasheet - Lowpowersemi

LP28021, 1.0A Single-chip Li-ion and Li-POL Charger

Preliminary Datasheet LP28021 1.0A Single-chip Li-ion and Li-POL Charger with OVP Protection General .
The LP28021/A is a complete constant-current/ constant voltage linear charger for single cell lithium-ion batteries.

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Datasheet Details

Part number:

LP28021

Manufacturer:

Lowpowersemi

File Size:

779.08 KB

Description:

1.0A Single-chip Li-ion and Li-POL Charger

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 LP28021
* BAT Voltage Default: 4.2V 43: 4.35V F: Pb-Free Package T

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/4.35V, and the cha

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LP28021 1.0A Single-chip Li-ion and Li-POL Charger Lowpowersemi

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