Part Number: TPS2120 Other Parts Discussed in Thread: TPS2121 Dear all,
Our customers are considering TPS2120. (Used when the input voltage is 22V and 5V)
Please answer the following questions:
1.The following is described in the data sheet. Is it acceptable…
Part Number: TPS2120 Hello team,
My customer is implementing TPS2120 with a 7.18k min pull-up to 1.8V. Based on the datasheet recommended operating conditions table this seems to be OK since the pull down current will be less than 6kOhm pulled up to…
Part Number: TPS2120 Dear,
I would like to use a TPS2120 as a relay that would have a 17 V on the first input (In1) and that would be not connected on the second input (In2). I will use the SEL pin to switch between both inputs. In a first time would like…
Part Number: TPS2120 Other Parts Discussed in Thread: TPS2113A , TPS2115A Hi Team,
I am looking for an alternative to TPS212x with a lower Iq.
Customer would like to power the product with either 4xAA Batteries (6.4V), 4xA Akkus (5.2V) or via USB (4.5…
Part Number: TMUX7219-Q1 Other Parts Discussed in Thread: TMUX7219 , LM74700-Q1 , TPS2120 , Tool/software: Hi Team,
In our case, one using scenario is that Vout1 turn on, but Vout2 and VCOM_OPT_R turn off.
Not sure if there is any issue when TMUX7219 MOSFET…
Part Number: TPS2120 Other Parts Discussed in Thread: TPS2121 I want to read out the status of the ST on an 3.3V microcontroller. The datasheet seems to imply the ST pin is open drain, so I can simply use a internal (3.3V) pull-up of the microcontroller…
Part Number: TPS2124 Other Parts Discussed in Thread: TPS2120 Dear all,
About the difference between TPS2124 and TPS2120. I understand that the main difference is output current limit.
Please tell me the other difference, that is, the feature of TPS2124…
Part Number: TPS2120 Hello team, My customer has a question about TPS2120 Soft Start Control(CSS). He are considering to control TPS2120 input manually using PR1 and SEL pin. And he would like to switch the input very fast, so he would like to set Soft Start…
Part Number: TPS2124 Other Parts Discussed in Thread: TPS2120 , TPS2121 ,
Tool/software:
Hello,
Is there an internal pull down/ pull up on SEL pin ? This is to confirm if SEL pin can be left floating.
In the datasheet Figure 16, the delay in switchover…