Part Number: LM66100 Other Parts Discussed in Thread: TPS2113A , TPS2110A , TPS2111A , TPS2114A , TPS2115A , TPS2112A , TPS2116 Hi, I have a related question to this topic. We know that it's generally not a good idea to put batteries in parallel because one…
Hi Rachel,
Will the TPS211x family of devices be suitable for your application? These are not BGA power muxes but they do not have the high voltage capability of TPS212x.
A few options are:
TPS2112A
TPS2113A
TPS2114A
TPS2115A
Thank you for choosing…
Hi Sherman,
I believe you are looking for a Power MUX solution. These devices take two inputs and select one output. For more about Power MUXes please refer to this App Note https://www.ti.com/lit/an/slvae51/slvae51.pdf This will help you understand the…
Part Number: TPS2121EVM-023 Other Parts Discussed in Thread: TPS2121 , TPS2120 , TPS2115A , TPS2114A Use case:
Vin1 vs Vin2 prioritizing Vin1.
Steps to Reproduce:
1. Supply both VIN1 and VOUT with 5V
2. Disconnect supply for VIN1.
Observation:
1.VIN1 will…
Part Number: TPS2115A Other Parts Discussed in Thread: TPS2114A , TPS2115 Hi All,
I'm looking to use a TPS2114A or TPS2115A to switch two voltage rails to some level translators, to allow me to control the levels. I need to switch 1.8V and 3.3V, which…
Thanks for your help Alek,
I have recently done tests with the TPS2113A (with the Vsense pin held below 0.8V so that it takes the higher of the two inputs just like the TPS2114A) and that seems to have the same loss of current limit when switching rapidly…
Part Number: TPS2115A Other Parts Discussed in Thread: TPS2114A , TPS2113A I'm looking into the TPS2115A for an application that needs to switch between two power sources. In the datasheet (Rev F) for the part there is a circuit configuration shown…
Part Number: ISOW7841 Other Parts Discussed in Thread: ISO1541 , TCAN1051 , TPS2114A Hello,
I have a circuit using three ISOW7841 to provide independently isolated interfaces. One of the circuits is shown below (the other two are identical as far as the…
Part Number: TPS2115A Other Parts Discussed in Thread: TPS2113A , TPS2114A We use the TPS2115A in autoswitch mode as described on pg 15 (figure 13).
IN1 is the output from 9~36V DC to 5V DC converter (LMR23630A).
IN2 is the output from 5V PoE converter (Infomart…