TPS22949 switch equivalent, current-limited load switch.
*1 Integrated Current Limiter
– Input Voltage Range: 1.62 V to 4.5 V
– Low ON-Resistance
– rON = 300-mΩ at VIN = 4.5 V.
* Fingerprint Module Protection
* Portable Consumer Electronics
* Smart Phones
* Notebooks
* Control.
The TPS22949 and TPS22949A are devices that provide protection to systems and loads in highcurrent conditions. The device contains a 500-mΩ current-limited P-channel MOSFET that can operate over an input voltage range of 1.62 V to 4.5 V as well as a .
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