SY6953 Datasheet 2-4 Cell Buck Li-ion Battery Charger

Manufacturer: Silergy

Overview: Application Note: SY6953 High Efficiency, 2-4 cell Buck Li-Ion Battery Charger Advanced Design Specification.

Datasheet Details

Part number	SY6953
Manufacturer	Silergy
File Size	1.06 MB
Description	2-4 cell Buck Li-Ion Battery Charger
Datasheet	SY6953-Silergy.pdf

General Description

SY6953 is a wide input, high integrated and high efficiency Buck mode battery charger.

It accepts 428V input and supports 2-4 cells Li-ion and Lipolymer battery.

The charge current up to 2A can be programmed by using the external resistor for different portable applications.

Key Features

Wide Input Voltage Range: 4V to 28V.
Constant Voltage Selectable: 4.1V/4.2V/4.35V per Cell.
Charge Current up to 2A for 2 Cells Battery.
Charge Current up to 1.6A for 3 Cells Battery.
Charge Current up to 1.5A for 4 Cells Battery.
Programmable VDPM.
Programmable Input Current Limit.
Programmable Charge Timer.
Trickle Current / Constant Current / Constant Voltage Charging Mode.
Thermal Regulation.
Input Voltage UVLO and OVP Protection.

SY6953 Distributor & Price

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