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Showing 94 results View by: Thread Post Sort by
  • TPS746-Q1: Wrong Output Voltage

    Long Nguyen
    Long Nguyen
    Part Number: TPS746-Q1 To whom it may concern, Below is the LDO circuit in my design. However, I measure the output and it shows 3.0V instead of 2.5V. I have a 2nd circuit with same configuration, but Vo = 1.0V. I measure it and it show 1.02V I…
    • 8 months ago
    • Power management
    • Power management forum
  • TPS746-Q1: adjustable output voltage

    Peter Xu
    Peter Xu
    Part Number: TPS746-Q1 Tool/software: Hi team, My customer wants to find a LDO that has adjustable output voltage. They want to control the voltage by I2C. I didn't find such device. Is it feasible that the MCU controls the output voltage through…
    • over 1 year ago
    • Power management
    • Power management forum
  • Answered
  • TPS746-Q1: Chip peripheral circuit design

    Jade Lan
    Jade Lan
    Resolved
    Part Number: TPS746-Q1 Tool/software: May I know if the peripheral circuit design of the chip in the figure is appropriate? It's a LDO.
    • Resolved
    • over 1 year ago
    • Power management
    • Power management forum
  • TPS746-Q1: TPS74601PQWDRVRQ1 PG is LOW level /HIGH impendance

    Bin Hu
    Bin Hu
    TI Thinks Resolved
    Part Number: TPS746-Q1 hi, Expert I use TPS74601PQWDRVRQ1 in my design, and I pull-up 10K resister to 3.3V . The IN(Pin 6) is constant always on , the value is 5.7V . if the EN(Pin 4) is low level , how about the PG status ? I mean , if the Input…
    • 9 months ago
    • Power management
    • Power management forum
  • Answered
  • TPS746-Q1: TPS74612PQWDRVRQ1

    Tirthal Patel
    Tirthal Patel
    Resolved
    Part Number: TPS746-Q1 Tool/software: Hello Team, In our design we are using TPS74612PQWDRVRQ1 IC ,Can you please review the design and provide us the feedback . Regards, Tirthal Patel
    • Resolved
    • over 1 year ago
    • Power management
    • Power management forum
  • TPS746-Q1: TPS74633PQWDRVRQ1

    Kaushik C
    Kaushik C
    TI Thinks Resolved
    Part Number: TPS746-Q1 Tool/software: Please find attached schematic file for voltage regulator, this part is used for converting 5vdc to fix 3.3vdc. I request to technical review, and let me know if any changes required.
    • over 1 year ago
    • Power management
    • Power management forum
  • TPS746-Q1: Please review the schematic

    Chase Jeong
    Chase Jeong
    TI Thinks Resolved
    Part Number: TPS746-Q1 Tool/software: Dear TI experts, My customer made their first schematic using TPS74601PQWDRBRQ1. Could you review this schematic? Best regards, Chase
    • over 1 year ago
    • Power management
    • Power management forum
  • TPS746-Q1: Startup time

    Roy Chou1
    Roy Chou1
    Part Number: TPS746-Q1 Tool/software: Hi Team, May you help verify the startup time of TPS746-Q1? The result shows 1.17ms which is higher than datasheet shows. Our Cout is also 1uF. Roy
    • over 1 year ago
    • Power management
    • Power management forum
  • Answered
  • TPS746-Q1: Part number explanation

    German Hulgich
    German Hulgich
    Resolved
    Part Number: TPS746-Q1 Other Parts Discussed in Thread: TPS764 Tool/software: Hello, The TPS746-Q1 has many options, but the datasheet doesn't inform how to order the correct part number. For example: TPS74650PQWDRBRQ1 I suppose that is the 5V fixed output…
    • Resolved
    • over 1 year ago
    • Power management
    • Power management forum
  • TPS746-Q1: Output to Ground resistance

    Eric Brandsen
    Eric Brandsen
    TI Thinks Resolved
    Part Number: TPS746-Q1 Tool/software: I am wanting to perform a resistance measurement between the output of the TPS746-Q1 and ground to verify that there are no shorts before turning on power. The block diagram shows 2 internal resistors in series between…
    • over 1 year ago
    • Power management
    • Power management forum
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