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  • TPS62153: Intermittent TPS62153 Failures

    Part Number: TPS62153 Other Parts Discussed in Thread: TPS54260 , Good morning, As per https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/967712/tps62153-destruction-of-tps62153-maybe-thermal I am seeing the same…

  • TPS62153: Intermittent Failures Due to Shorting?

    TI Thinks Resolved
    Part Number: TPS62153 Other Parts Discussed in Thread: TPS54260 , Good morning, As per https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/967712/tps62153-destruction-of-tps62153-maybe-thermal I am seeing the same…

  • TPS62153: Destruction of TPS62153 (maybe thermal)

    TI Thinks Resolved
    Part Number: TPS62153 Good evening, I have some issues on a board I have designed. I have replaced a LM2578 by a TPS62153 to create a 5V rail to provide power for a MPU (ATMega1284P and a lot of HCT devices). LM2578 on an older board ran fine, but not…
    • Answered

  • TPS62153: TPS62153 output to input protection

    Resolved
    Part Number: TPS62153 Other Parts Discussed in Thread: TPS62152 Hi all, I'm planning to use a TPS62152 and a TPS62153 on a small supply board to feed a breadboard. My question is if those DC-DC converters are inherently protected in case of voltage present…
    • Resolved
    • Answered

  • TPS62153: FSW = LOW to limit inrush current

    Resolved
    Part Number: TPS62153 Hi According to datasheet, FSW needs to be LOW to limit inrush current. However, we want to select switching frequency as 1.25MHz so it requires FSW = HIGH. If FSW is connected to Vout or PG, could it be started with FSW = Low…
    • Resolved

  • TPS62153 latch-up / damage

    Other Parts Discussed in Thread: TPS62153 , TPS62410 I am using the TPS62153 as a pre-regulator that steps +12V DC down to +5V DC as an input for a secondary buck regulator which makes dual 3.3V supplies. The design appears to work as expected, but after…
    • Answered

  • TPS62153 input range

    Resolved
    Other Parts Discussed in Thread: TPS62153 , TPS63061 Hi, just to be sure to correctly understand the specifications of TPS62153 ... The step down converter TPS62153 with output voltage fixed to 5V works also in boost mode if the input voltage is under 5V…
    • Resolved
    • Answered

  • TPS62153 output resistive divider value?

    Resolved
    Other Parts Discussed in Thread: TPS62153 , TPS61256 Hello, In the data sheet, page 9, section 8.3.1, it says : "the internal resistive divider pulls down the output voltage smoothly". I need more info on the divider because I want to drive a…
    • Resolved
    • Answered

  • RE: TPS62153

    Resolved
    You should compare your schematic and PCB layout to the D/S recommendations. You can also post them here.
    • Answered

  • TPS62153A-Q1: Difference with commercial version

    Resolved
    Part Number: TPS62153A-Q1 Other Parts Discussed in Thread: TPS62153 , TPS62150 Hi Team, Can the TPS62153A-Q1 be a drop-in replacement for TPS62153? Aside from the automotive qualification, the datasheet doesn't show much difference between them. Can you help…
    • Resolved

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