The TPS211xA family of power multiplexers enables seamless transition between two power supplies, such as a battery...
Power Multiplexer 1.25A 5.5V 8-Pin TSSOP
2-Ch Pwr Mux 1.5-5.5V 1.25A TSSOP T/R
TEXAS INSTRUMENTS TPS2115AEVM-061 EVALUATION BOARD, TPS2115A 2:1 1A POWER MUX
Dual 1.25A 2-Input 1-Output Power Switch TSSOP
EVAL MODULE FOR TPS2115ADRB
Power Muxiplexer Auto Switch 1.5 Volt to 5.5 Volt 1.25A 8-Pin TSSOP
Pwr Mux Autoswitch 1.5V to 5.5V 2A 8-Pin VSON EP T/R