Battery Management IC NanoSmart Switch 100pA 2.3V Threshold
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 Rdson: 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