TPS2113A Power Multiplexer Carrier with USB Micro-B Connector

This breakout board for Texas Instruments’s TPS2113A autoswitching power multiplexer allows you to select which of two power sources is connected to a load while blocking reverse current into either of the sources. It has an adjustable current limit that can be set as high as 2 A and an adjustable switching threshold. Each input power rail on the multiplexer can be supplied with 2.8 V to 5.5 V, and the board also breaks out a USB Micro-B connector that can be used to supply one of the rails.

Dimensions
Size: 1? × 0.55? × 0.15?1
Weight: 0.9 g2
General specifications
Minimum operating voltage: 2.8 V3
Maximum operating voltage: 5.5 V
Maximum output current: 2 A
Notes:

1 Without included optional headers. This measurement includes the USB Micro-B connector, which extends 0.05? past the edge of the PCB.
2 Without included optional headers.
3 The multiplexer will function with IN1 as low as 1.5V as long as IN2 is above 2.8 V.