Description

The TS12001 Off-Active™ battery management load switch is used to protect a battery from excessive discharge. It consists of an internally generated threshold voltage (VTHRESH), comparator with hysteresis, slew rate control for the load switch, a P-Channel load switch, and an open-drain indicator pin. When the input battery voltage is above VTHRESH, the load switch is on-active. When the input battery voltage falls to VTHRESH, the load switch is Off-Active™ and the quiescent current draw is approximately 100pA.

Features

• Off-Active™ feature with ultra-low pico-amp current

• Best-in-class Off-active™ quiescent current of 100pA

• Ultra-low on-active quiescent current of 70nA

• Accurate on to Off-active™ voltage threshold

• Threshold voltage options of 1.2V - 4.2V in 100mV steps (programmed at manufacturing)

• Supervisory over-current limit shutdown

• Low Rds(on): 175mΩ typical @ 5V

• Low drop out disconnect from VBAT to loads

• Turn-on slew rate controlled

• 500mV off to on-active hysteresis

Applications

• Portable Battery

• Industrial

• Medical

• SmartCard

• RFID

• Energy Harvesting Systems