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  • problem with TPS61151

    Other Parts Discussed in Thread: TPS61151 Hi, Using TPS61151 to drive 6 LED with 3 LED in each row. According to TI application note: http://focus.ti.com/lit/an/slva258/slva258.pdf That means we are powering the LEDs >6v at 6.9v to be precise. The Vin o…

  • TPS61150a Damaged Instantly During No Load Condition

    Other Parts Discussed in Thread: TPS61151 I posted originally in the TPS61151 forum replying to a post concerning this issue. I discovered that manufacturing was installing the battery prior to plugging in the LED load. Doing so killed 90 percent of the…

  • RE: TPS 61151

    Hi, I would think that the TPS61151 should not die under these conditions. I need to collect some information from the original design team before I can comment on any potential reasons. I would not add a R-C from SW to GND because this may slow down…

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