Part Number
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AP5057 |
Manufacturer
|
Chipown |
Description
|
1A Linear Li-Ion Battery Charger |
Published
|
Oct 12, 2016 |
Detailed Description
|
AP5057
Chipown
Using SOP8 package 1A Linear Li-Ion Battery Charger
General Description
The AP5057 is a complete const...
|
Datasheet
|
AP5057
|
Overview
AP5057
Chipown
Using SOP8 package 1A Linear Li-Ion Battery Charger
General Description
The AP5057 is a complete constant current & constant voltage linear charger for single cell lithium-ion batteries.
Its SOP package and low external component count make the AP5057 ideally suited for portable applications.
Furthermore, the AP5057 is specifically designed to work within USB power specifications.
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 c...
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