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LP28052

POWER
Part Number LP28052
Manufacturer POWER
Description 1.2A Single-chip Li-ion and Li-POL Charge
Published Feb 6, 2015
Detailed Description - 0755-83307717 www.ping-web.com sales@ping-web.com Preliminary Datasheet LP28052 1.2A Single-chip Li-ion and Li-POL C...
Datasheet PDF File LP28052 PDF File

LP28052
LP28052

Overview
- 0755-83307717 www.
ping-web.
com sales@ping-web.
com Preliminary Datasheet LP28052 1.
2A Single-chip Li-ion and Li-POL Charge with OVP General Description The LP28052 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 LP28052 ideally suited for portable applications.
Furthermore, the LP28052 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.
The charge voltage is fixed at 4.
2V, and the charge current can be ISET rammed externally with a single resistor.
The LP28052 automatically terminates the charge cycle...


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