TPS2121 mux equivalent, 2.8-v to 22-v priority power mux.
* Wide operating range: 2.8 V to 22 V
– Absolute maximum input voltage of 24 V
* Low RON resistance:
– TPS2120: 62 mΩ (typical)
* Backup and standby power
* Input source selection
* Multiple battery management
* EPOS and barcode sca.
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