SY6953 Datasheet - Silergy

SY6953, 2-4 cell Buck Li-Ion Battery Charger

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 I

Applications

* It also has a programmable charge timeout and adaptive input power limit for safety battery charge operation. It consists of 30V rating reverse blocking FET and power switching FETs with low ON resistance to achieve high charge efficiency and simple peripheral circuit design. SY6953 along with sma

SY6953-Silergy.pdf