ST3S01中文资料意法半导体数据手册PDF规格书

DESCRIPTION

This specification describes a dedicated I.C. which allows to charge 1 Lilon cell or 3 Nimh cells. The principle used to charge the batteries is the pulsed current, the monitoring is operated by the micro-contoller of the application. This IC integrates one Power Switch and achieves the charge batteries in two different modes charge or precharge.

■ DEDICATED I.C. FOR 1 LI-ION CELL OR 3 NI-MH CELLS

■ 5 DIFFERENT OPERATING MODES

■ 150 mA PRECHARGE CURRENT

■ VERY LOW DROP CHARGE SWITCH (130mV @ 800mA)

■ VERY LOW DROP REVERSE SWITCH (130mV @ 800mA)

■ 5.7V OVER BATTERY OVER VOLTAGE PROTECTION

■ CHARGER DETECTION MODE

■ (VCHARGE-VBATT) DETECTION MODE