TS12001
TS12001 is Battery Management Under-Voltage Load Switch manufactured by SEMTECH.
Features
- Off-Active™ feature with ultra-low pico-amp current
- Best-in-class Off-active™ quiescent current of 100p A
- Ultra-low on-active quiescent current of 70n A
- Accurate on to Off-active™ voltage threshold
- Threshold voltage options of 1.2V
- 4.2V in 100m V 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
- 500m V off to on-active hysteresis
Summary Specifications
- Wide input voltage range: 1.2V
- 5.5V
- Packaged in a 8pin DFN (2x2)
TS12001 nano Smart® Battery Management Under-Voltage Load Switch
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), parator 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 100p A.
Applications
- Portable Battery
- Industrial
- Medical
- Smart Card
- RFID
- Energy Harvesting Systems
Block Diagram
R egulated T hreshold
VOUT n PG
TS12001 Final Datasheet April 30, 2015
Rev 1.3
.semtech.
1 of 11 Semtech
Typical Applications
Charger
CBYP
Disconnect the...
