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  • TPS7A57: Parallel LDO application schematic review

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    Part Number: TPS7A57 Tool/software: HI, Based on the previous discussion, I have connected two TPS7A5701RTER is parallel as shown below. I am using Opamp just as optional circuit. This part of the circuit is kept DNP. Request you to review and give feedback…
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  • TPS7A57: LDO parallelism

    TI Thinks Resolved
    Part Number: TPS7A57 Tool/software: Hi, I have high current requirement for one of the sensitive applications and I am planning to use two TPS7A5701RTER LDOs in parallel to fulfill current requirement. I was planning to design this application as per…
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  • TPS7A57: Simulation of startup

    Resolved
    Part Number: TPS7A57 Other Parts Discussed in Thread: TPS7A85 Tool/software: Hello, I'm upgrading a design that was using the TPS7A85 4A regulator. We will be drawing at least 3.2A per LDO, so to give some additional headroom I was thinking of switching…
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  • TPS7A57: Transient Response | TPS7A57

    Part Number: TPS7A57 Other Parts Discussed in Thread: TL431 Tool/software: Good morning, I have a query on TPS7A57 as follows. The transient response of the LDO is shown in datasheet image 6.33-6.36. I notice that there is no ringing in the output for…
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  • TPS7A57: Charge pump or BIAS?

    Resolved
    Part Number: TPS7A57 Tool/software: Hello team, I am getting confused looking at the Typical Circuit of TPS7A57, which is placed on 1st page of the datasheet. For this circuit, BIAS is supplied with 5V, but at the same time, internal charge pump is…
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  • TPS7A57: Regarding PowerGOOD

    Resolved
    Part Number: TPS7A57 Tool/software: Hello team, I have 2 questions regarding PowerGOOD (PG) function. If I power up pull-up voltage for PG, faster than VIN and EN, would PG output HIGH for short duration of time? Would PG be able to sink current when…
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  • TPS7A57: output problem

    TI Thinks Resolved
    Part Number: TPS7A57 Tool/software: hi Expert， We now use TPS7A57 has a question, that is, when we set the external resistance value to about 17.12K, the default output voltage at this time is about 0.856V. When we want to use the external DAC to adjust…
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  • TPS7A57: Need to verify my design

    Resolved
    Part Number: TPS7A57 Tool/software: I have a design where the input voltage (V_in) is 3.3 volts and the desired output voltage (V_out) is 1.1 volts. Can someone verify my design?
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  • TPS7A57: Regarding simulation

    Part Number: TPS7A57 Tool/software: Hi , We are going to use this part in our design, do you have any simulation results related to this part TPS7A5701RTER. Please share if there is any related document. Thanks, Bhuvaneshwari

  • TPS7A57: TPS7A57 current limitation

    Part Number: TPS7A57 Other Parts Discussed in Thread: TPS7A96 Tool/software: Hi, I have studied TPS7A57 features and it seems very interesting for my design. However, I think I would not be capable to measure load current by a IMON pin or something like…

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