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Showing 24 results View by: Thread Post Sort by
    Answered
  • TPS65084: TPS65084: tps650840 vref an stable

    zheng caiyu
    zheng caiyu
    Resolved
    Part Number: TPS65084 Other Parts Discussed in Thread: TPS650864 , CSD87381P , CSD86330Q3D Tool/software: TPS650864 Vref not stable. hello every one,I want to make a pcb with xczu15eg and use tps650864 for power. I meet some strange problem. the…
    • Resolved
    • 3 months ago
    • Power management
    • Power management forum
  • TPS65084: I2C issue

    Zhang Liang
    Zhang Liang
    Part Number: TPS65084 Hi, We use the TPS650842 for the Braswell CPU, now the I2C bus voltage is always high when power on, there are no I2C bus signal from PMIC; We afraid the PMIC has any configuration to hand shake with the CPU, and we have little…
    • over 3 years ago
    • Power management
    • Power management forum
  • TPS65084: TPS65084 for intel platform

    Hugo Liu
    Hugo Liu
    TI Thinks Resolved
    Part Number: TPS65084 Hi Sir, Our customer old product used the TPS659842 PMIC on Braswell, But Intel have document show the "Power delivery on board discrete VRMs. PMIC not supported", As I know CPU PN N3060 & N3160 & N3710 & E8000 use TPS659842…
    • over 6 years ago
    • Power management
    • Power management forum
  • TPS65084: Buck4 voltage drop

    Statham Su
    Statham Su
    Part Number: TPS65084 Other Parts Discussed in Thread: TPS65094 Hello Sir: We are using TPS650842. And our system will become shutdown when standby mode. Please refer the figure as below. Ch1 is VOUT of Buck4 (VCC1P05_A) and Ch2 is IOUT of Buck4…
    • over 4 years ago
    • Power management
    • Power management forum
  • TPS65084: schematic check

    Tommy Tzeng
    Tommy Tzeng
    TI Thinks Resolved
    Part Number: TPS65084 Other Parts Discussed in Thread: CSD87381P , CSD87588N , TPS650941EVM-116 Hi Sir, The customer want to know if the schematic is correct and any modify or suggestion, thanks for your great support. TPS650842(1).pdf
    • over 4 years ago
    • Power management
    • Power management forum
  • TPS65084: Similar TPS65084 automotive part suggestion

    user4773197
    user4773197
    TI Thinks Resolved
    Part Number: TPS65084 Other Parts Discussed in Thread: TPS650864 , LP8733 Hi Team, Customer want to check if have similar TPS650864 automotive PMIC could suggest ? Voltage input is 12V Voltage output as below list 1. Buck1 : 5V/3A 2. Buck2…
    • over 6 years ago
    • Power management
    • Power management forum
  • TPS65084: Buck 4 output voltage drop when low temperature

    Statham Su
    Statham Su
    Part Number: TPS65084 Hello Sir: We have abnormal output voltage on Buck4. The key question is that we need to boot up in low temperature, such as 0 degree. When 0 degree that buck 4 output voltage was dropped. Then we followed up the preview…
    • over 4 years ago
    • Power management
    • Power management forum
  • RE: TPS65084: Intel Braytail

    Kevin LaRosa
    Kevin LaRosa
    Hi Kaileh, We do not have a pre-defined solution for BayTrail other than CR. Looking at Bayley Bay design as an example, with a 2S-4S battery or 12V input, TPS650861 might be the closest fit from the PMIC team and it is user programmable to support…
    • over 4 years ago
    • Power management
    • Power management forum
  • TPS65084: The difference between using TPS650840 or TPS650842

    Lumina Gui
    Lumina Gui
    TI Thinks Resolved
    Part Number: TPS65084 Hi Sir, We used TPS65084x series PMIC in our Notebooks project, and now there is a confused problem, as follows: The I2C addresses of TPS650840 and TPS650842 are both 0x5E, and the default offset of the BUCK3CTRL register is…
    • over 4 years ago
    • Power management
    • Power management forum
  • RE: TPS65084: A voltage drop occurred in buck 3 for TPS650842 design

    Layne J
    Layne J
    Hello, I believe you may be seeing the strange behavior due to the incorrect bits you are setting to the BUCK3CTRL register. Please review the valid bits seen in the screenshot from the TPS650842 datasheet below and use this when trying to set the output…
    • over 4 years ago
    • Power management
    • Power management forum
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