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Showing 47 results View by: Thread Post Sort by
  • LP87561-Q1: VIN range

    GARETH OU
    GARETH OU
    TI Thinks Resolved
    Part Number: LP87561-Q1 Hi Customer products will not have >4V voltage, only 3.3V voltage can be supplied to PMIC May I ask if PVIN_B1 , VSYS_S and VSYS pins are empty, will there be any problems? There are still other suitable PMICs that can be…
    • over 1 year ago
    • Power management
    • Power management forum
  • Answered
  • LP87561-Q1: SW_BX voltage could exceed Absolute Maximum Ratings for short period like LP8764-Q1

    Kazuhiko Hirano
    Kazuhiko Hirano
    Resolved
    Part Number: LP87561-Q1 Other Parts Discussed in Thread: LP8764-Q1 Hello, At LP87561-Q1, the SW_BX voltage could also exceed Absolute Maximum Ratings for short period like LP8764-Q1 as follows? If yes, how much voltage it could be within how much time…
    • Resolved
    • over 1 year ago
    • Power management
    • Power management forum
  • LP87561-Q1: Question about EN control logic

    Hale Tan
    Hale Tan
    TI Thinks Resolved
    Part Number: LP87561-Q1 Hi team, We want to make sure that some question about LP8756X-Q1. 1、Can any enable PIN control any Buck? 2、Is the software configuration firmware? Do I need to reconfigure the registers every time when the LP8756 is given power…
    • over 2 years ago
    • Power management
    • Power management forum
  • Answered
  • LP87561-Q1: AVS control

    Ioan Marusca
    Ioan Marusca
    Resolved
    Part Number: LP87561-Q1 Hi TI support, Does LP87561 support AVS controlled by the load (a CPU) using a 200 Ohms inserted between feedback pin FB_B0 and load ? Regards
    • Resolved
    • over 2 years ago
    • Power management
    • Power management forum
  • LP87561-Q1: differences

    Kazuhiko Hirano
    Kazuhiko Hirano
    Part Number: LP87561-Q1 Hello, What are the differences among LP875610RNFRQ1, LP87561IRNFRQ1 and LP87561IRNFRQ1? Best regards, K.Hirano
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] LP87561-Q1, LP87562-Q1, LP87563-Q1, LP87564-Q1 and LP87565-Q1 device differences

    Samuli Piispanen
    Samuli Piispanen
    Other Parts Discussed in Thread: LP87564-Q1 , LP87561-Q1 , LP87565-Q1 , LP87562-Q1 , LP87563-Q1 , LP8756-Q1 This thread applies to LP87561-Q1, LP87562-Q1, LP87563-Q1, LP87564-Q1 and LP87565-Q1 devices. LP8756x-Q1 devices have multiple different part numbers…
    • over 2 years ago
    • Power management
    • Power management forum
  • LP87561-Q1: LP875650RNFTQ1 design

    Habib Falahatpisheh
    Habib Falahatpisheh
    TI Thinks Resolved
    Part Number: LP87561-Q1 Hi, schematics is attached. the design is done, and the board is in the lab. The voltage come out properly and the current and voltages can be read. however, i am not trusting the current reading. the main issue is that the chip…
    • over 2 years ago
    • Power management
    • Power management forum
  • LP87561-Q1: LP87561-Q1 same function

    Kevin Huang67
    Kevin Huang67
    TI Thinks Resolved
    Part Number: LP87561-Q1 Other Parts Discussed in Thread: LP8764-Q1 , LP8758-B0 , LP8758 Hi sir, The LP87561 is out of stock, can you recommend the 16A PMIC that it has differential sense from C load to use?
    • over 3 years ago
    • Power management
    • Power management forum
  • [FAQ] LP87561-Q1: PGOOD triggers when output voltage is adjusted

    Tomi Koskela
    Tomi Koskela
    Part Number: LP87561-Q1 This FAQ applies to LP8756x-Q1, LP8752x-Q1. In LP875x-Q1 devices the PGOOD triggers always when output voltage is adjusted through I2C command no matter how small voltage step is applied. To overcome this and avoid SoC reset …
    • over 2 years ago
    • Power management
    • Power management forum
  • [FAQ] LP87561-Q1: Where can I find register default values (OTP) for a LP875x-Q1 device

    Tomi Koskela
    Tomi Koskela
    Part Number: LP87561-Q1 This FAQ applies for LP8752x-Q1 and LP8756x-Q1 family devices. Datasheet for LP875x-Q1 devices typically does not include OTP default information since there are hundreds of OTP spins on this product family and maintaining this…
    • over 2 years ago
    • Power management
    • Power management forum
>

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