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  • TPS65053: TPS65053

    Part Number: TPS65053 Other Parts Discussed in Thread: OMAP-L138 , Hello, I am using TPS65053 power chip to supply power to OMAP-L138 processor. When the power input of the chip is unstable for a moment, one OF the LDO output will be abnormal. Normally…

  • TPS65053: The output voltage deviation is large of TPS650532RGET

    Part Number: TPS65053 Dear TI The customer uses TPS650532RGET chip with input voltage of 5V and output voltage of 3.3V, 2.5V and 1.2V. Oscilloscope measurement shows that the fluctuation range of output voltage of 3.3V and 2.5V is normal, but…

  • wrong cad file of tps65053

    Other Parts Discussed in Thread: TPS65053 hi: The footprint of tps65053 is 24 pins vqfn, but the cad file(TPS65053_RGE_24.bxl) is 20 pins vqfn. Could anyone correct the cad file problem? best regards liuxingqiao
    • Answered

  • Unused LDO2/3 in TPS65053

    Resolved
    I am using the TPS65053 in a design but have no need for LDO2 and LDO3. How should LDO2 and LDO3 pins be connected if LDO2 and LDO3 is not used?
    • Resolved
    • Answered

  • About LDO noise at TPS65053

    Resolved
    Other Parts Discussed in Thread: TPS65053 Hello Would you tell me LDO noise at TPS65053? If LDO1,2,3 spec is different, please let me know each spec. Best regards, masa
    • Resolved

  • TPS65053 Input Voltages and Sequence

    Other Parts Discussed in Thread: TPS65053 Hi Forum, I have a potential application for the TPS65053 in which I would want to have the 1A switcher sourced from 5V, but LDO1 and LDO2 sourced from 3.3V. With this in mind I have the following questions: 1…
    • Answered

  • Unused DCDC converter, TPS65053

    Resolved
    Other Parts Discussed in Thread: TPS65053 I am using the TPS65053 in a design but have no need for DCDC1. How should the L1 and FB_DCDC1 pins be connected if DCDC1 is not used?
    • Resolved
    • Answered

  • TPS65053 question. Can I boost the VCC(3.6V) to 4.5V then connect to VINDCDC1/2.

    Resolved
    Other Parts Discussed in Thread: TPS65053 A application like this: The battery (3.3V--4.2V) connect to TPS65053 VCC, and a DCDC converter boost the battery voltage to 4.5V, then 4.5V connect to VINDCDC1/2. But the VCC pin discription is--- Power supply…
    • Resolved
    • Answered

  • TPS65053 - pull down when disabled?

    Resolved
    Other Parts Discussed in Thread: TPS65053 Hi, Can you please help answer the following question regarding the TPS65053: When the switching converters are disabled, is there any sort of active pull down resistor? The datasheet address the LDO's, but…
    • Resolved
    • Answered

  • tps65053 heating problem

    Resolved
    Other Parts Discussed in Thread: TMS320DM355 , TPS65053 Hello, I am using TPS65053 as power feeder to TMS320DM355 DSP. 0815.SCHEMATIC1 _ SH11 SYSTEM POWER.pdf L2 DCDC (1.3V) convertor works fine but L1 DCDC(3.3V,1A) convertor has some issue of getting…
    • Resolved

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