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  • TPS62821: Power OFF behavior

    Resolved
    Part Number: TPS62821 Hello team， My customer is checking TPS62821EVM-005 behavior and has a question about Power Off behavior. The customer connected EVM with the only load at output and DC supply at input. He did not modify the circuit in EVM. Then, under…
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  • TPS62824: Difference between TPS62821 and TPS62824

    Resolved
    Part Number: TPS62824 Hi team, What is difference between TPS6282 1 and TPS6282 4 except for package? These devices look have identical specification. Best regards, Shota Mago
    • Resolved
    • Answered

  • TPS62821: Startup ripple

    Resolved
    Part Number: TPS62821 Hi, Do you know what would causes the following startup ripple on the TPS62821? This happens under both full + no load. I assume this is something to do with the controlled soft-start - is this normal and expected? The noise is only…
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  • TPS62821: Feed forward value

    Resolved
    Part Number: TPS62821 Hi, I'm using a potential divider that has R2=10k. The feed forward capacitor equation (5) in the datasheet suggests that this would require a feed forward capacitor of 1200pF. In the past, I've only seen feedforward capacitor values…
    • Resolved

  • TPS62821: Why support100% duty but can't support above 4V output voltage

    TI Thinks Resolved
    Part Number: TPS62821 Hi team, Customer get one question about TPS62821. The device get 100% duty cycle support, and Vin is 5.5V; but why the output voltage could only support 4V not 5V? Could you help your comments on this? Best Regards, Will
    • Answered

  • TPS62821: Recommendation

    Resolved
    Part Number: TPS62821 Other Parts Discussed in Thread: TLV62080 , , TPS82084 , TPSM82821 Hi team, We want to replace EN6310. And from the customer's device storehouse, we found TPS62821, TPS82084 and TLV62080. Could you please help provide Launch year…
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  • TPS62822: TPS62822/ TPS62823/ TPS62821 parts- ordering help required

    Resolved
    Part Number: TPS62822 Other Parts Discussed in Thread: TPS62823 , , TPS62821 We have a requirements for TPS62822/ TPS62823/ TPS62821 parts. As suggested by Excel Regidor in my earlier query, I have the get notifications option on TI store enabled, but the part…
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  • TPS62821: Sudden Open Circuit at VIN pin

    Resolved
    Part Number: TPS62821 Hello, In my configuration, EN pin is shorted with VIN pin, as shown in the figure. For contacting issues in my prototype, it is possible that the 5V line suddenly becomes an open circuit, bringing VIN and EN pin to ground as C2…
    • Resolved

  • TPS62821: TPS63805

    TI Thinks Resolved
    Part Number: TPS62821 TI layout recommendations for the TPS62821 and TPS63805YFF switcher ICs show placing the input capacitor (TPS62821) and input and output capacitors (TPS63805YFF) between the switcher IC and the switching inductors. From an RF standpoint…
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  • TPS62821: Without pull-up or pull-down on EN pin can damage IC ?

    Resolved
    Part Number: TPS62821 Hello, On my design the enable pin of the buck converter TPS62821 is controlled by a µC, but before the µC is programmed the EN pin is leave floated and VIN is powered. During this time, the output of the buck converter…
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