Part Number: TPS2120 Other Parts Discussed in Thread: TPS2121 , Hi,
IN1 : Main Battery (3 ~ 4.2v)
IN2 : Sub Battery (3 ~ 4.2v)
The sub_battery(IN2) is intended to be used for a while when the main battery(IN1) is removed or fully discharged.
PR1, OV1, OV2…
Part Number: TPS2120 Hi Team,
We understand that the range of SOLDER PASTE in a red frame so it is wider thanφ0.23mm of land pattern.
Is my understanding correct?
If yes, I have two questions.
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[Q1]
I have a concern for the bridge(short…
Part Number: TPS2120 Hi, Please tell us about the SS pin voltage during normal operation.
Q1 Is the SS pin voltage discharged when switching between IN1 and IN2?
Q2 In steady state, what is the voltage on the SS pin? I do not know because there is no internal…
Part Number: TPS2120 Other Parts Discussed in Thread: TPS23525 , TPS23523 , TPS23521 Hi there, is there anny application note that describes how to switch a negative Voltage supply by using a CPU IO, I'd like to supply my analog circuitry from two different…
Part Number: TPS2120 Hi,
My customer requesting not only input switching function but also ON/OFF function that is turning ON by a tact switch and turning OFF by MCU.
Can the function be implemented by adding external circuit with TPS212x?
Best regards…
Part Number: TPS2120 I want to be able to manually select either IN1 or IN2 for passthrough and also be able to disable the output altogether, even if good voltages are present on In1 and/or IN2. Can I fake out the OV inputs to achieve this? If I put…
Part Number: TPS2120 Hi Expert,
If IN1 is for adapter, IN2 is for USB, the USB port has OTG Spec, does TPS2120 support the function? Do you have the example circuit? Thanks!
Part Number: TPS2120 Other Parts Discussed in Thread: TPS2121 , TPS2115A Hi,
i'm working on circuitry validation with my client & we're looking into potential methods to reduce current limit of TPS2120 to 650mA, but according to Ilm formula the Rlm recommended…
Part Number: TPS2120 Hi team
My customer asked minimum capacitor value of soft start.
Customer have removed Css for reduce switchover time(ton) to a minimum.
But they have confirmed that switchover time increases(ton) when there is no CSS.
We didn't…