LN2051 Datasheet 1a Is Compatible With The Usb Interface / Linear Battery Management Chip

Manufacturer: natlinear

Overview: LN2051 1A is patible with the USB interface, linear battery management chip ■.

Datasheet Details

Part number	LN2051
Manufacturer	natlinear
File Size	408.17 KB
Description	1A is compatible with the USB interface / linear battery management chip
Datasheet	LN2051-natlinear.pdf

The LN2051 is a constant- current / constant- voltage charger circuit for single cell lithium-ion batteries.

The device includes an internal power transistor, does not need external current sense resistor and blocking diode in applications.

LN2051 requires minimal external ponents, and meet the USB bus specification, is very suitable for portable applications in the field.

Programmable charge current up to 1A.
No MOSFET, sense resistor or blocking diode required.
Complete linear charger in small package for single cell lithium-ion batteries.
Constant-Current/Constant-Voltage operation with thermal regulation to maximize charge rate without risk of overheating.
Charges single cell li-Ion batteries directly from USB port.
Preset 4.2V charge voltage with 1% accuracy, also can be adjusted by FB.
Monitor output charge current.

Part Number	Description
LN2052	1A Is Compatible With The USB Interface / Linear Battery Management Chip
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