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  • TPS62056: Overcurrent Protection Response Time

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    Part Number: TPS62056 Dear Specialists, My customer has a question about TP62056. I would be grateful if you could advise. --- The data sheet for the TPS62056 states that it has a TYP1.2A current limit function, and that the overcurrent protection function…
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  • TPS62056: Problem with forced-fixed frequency PWM mode

    Resolved
    Part Number: TPS62056 Hello, I have a design in production I am seeing problems with, input voltage is 5.0V and output voltage is 3.3V. Trying to operate in low noise mode, by holding the sync input to high to force fixed frequency PWM mode. Most devices…
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  • TPS62056: Simulation model request

    Resolved
    Part Number: TPS62056 Other Parts Discussed in Thread: TPS629210-Q1 , TPS629210 Hi Experts, May I ask for help? Our customer want to incorporate TPS62056 in a new design but there's no simulation model available for this part. He like to request simulation…
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    • Answered

  • TPS62056: threshold of Power-Save Mode

    Resolved
    Part Number: TPS62056 Other Parts Discussed in Thread: TPS62065 Dear Specialists, My customer is considering TPS62065 and has a question. I would be grateful if you could advise. --- As a condition for entering Power-Save Mode There was a description in…
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  • TPS62056: Will it support 3.3V output in an application with 3.5V as Input

    Resolved
    Part Number: TPS62056 Other Parts Discussed in Thread: TPS62160 , TPS82150 , TPS62150A Hello team, Hope you are doing well. Please see below question from the customer and provide some feedback: Using the TPS62056DGS in an application and the input voltage…
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  • Use LBI/LBO to Enable a TPS62056 or TPS61092

    Resolved
    Other Parts Discussed in Thread: TPS62056 , TPS61092 , TPS62065 , TPS62051 , TPS62125 Hi, I want to disable a TPS62056 or TPS61092 when the input voltage drop below 2.7V. My question is if I set correctly the voltage divider for the LBI pin, it should drive…
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  • TPS62056 and TPS62152/TPS62132 - efficiency at light loads (tens of uA)

    Resolved
    Other Parts Discussed in Thread: TPS62056 , TPS62132 , TPS62125 , TPS62175 We are looking for a switching DCDC converter with high efficiency at light loads. We thought TPS62056 part number was a good choice, but in this post Chris recommends TPS6215x/7x/2x…
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  • TPS62056 - best efficient low current switcher?

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    Other Parts Discussed in Thread: TPS62150 , TPS62170 , TPS62125 For my 3.3V power supply I am looking at the TI TPS62056DGS. My nominal power will be in the 200uA range, but when the device wakes up, the 3.3V current goes up to 300 to 400 mA. I need my supply…
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  • Re: Problems with TPS62056 in field

    Resolved
    Hi Michael, I am using TPS62056 in our product. I am be having exact same configuration as you have mentioned in your thread, input from 2-cell li-ion battery (5.5v - 8.2v) and output 3.3v. Can you please share with us how did you resolve the issue of…

  • LM4853: Adding 1k resistor between right output and ground (as in the datasheet) causes huge inrush current

    Part Number: LM4853 Other Parts Discussed in Thread: TPS62056 I'm using an LM4853 in a portable device, powered from 4x AA batteries. This goes to a buck converter down to 3.3V, 800mA output (TPS62056), and then a boost converter to 5V, 1.5A output …

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