• TPS7B7701-Q1: After the EN pin is pulled high, how long does it take for the voltages of Vout and Sense1 to stabilize?

  

  Alan Xia

  TI Thinks Resolved

  Part Number: TPS7B7701-Q1 Hi team. A customer has a question about TPS7B7701 and wants to confirm. The input voltage of TPS7B7701 is 12V, the output voltage is 5V, and the current is about 30mA. When the EN pin is pulled high, how long does it take…

  • over 2 years ago
  • Power management
  • Power management forum
Answered

• TPS7B7701-Q1: TPS7B7701-Q1 / TPS7B7702-Q1 product common application circuit review request

  

  MJ Jeon

  Resolved

  Part Number: TPS7B7701-Q1 Other Parts Discussed in Thread: TPS7B7702-Q1 Hi, TI Support Team The customer is considering applying a common circuit to the TPS7B7702-Q1 due to the supply and demand problem of the TPS7B7701-Q1. I want to configure it…

  • Resolved

  • over 5 years ago
  • Power management
  • Power management forum

• TPS7B7701-Q1: TPS7B7701-Q1 EN toggle with short to battery/GND conditions

  

  Piotr F.

  Part Number: TPS7B7701-Q1 Hello TI Team, Is there any limitation in toggling/asserting EN pin of TPS7B7701-Q1 LDO when its Vout is shorted to battery or GND? By asserting EN pin every ~5seconds during Vout short to GND/batt customer plans to diagnose…

  • over 5 years ago
  • Power management
  • Power management forum
Answered

• TPS7B7701-Q1: Current Sense Accuracy at Low Current

  

  PY (Pengyu) Song

  Resolved

  Part Number: TPS7B7701-Q1 Hi team, I understand this is not specified in datasheet, but is there any data can be shared with customer to show the accuracy for current in range of 1mA-5mA? Thank you.

  • Resolved

  • over 4 years ago
  • Power management
  • Power management forum
Answered

• TPS7B7701-Q1: reverse current and dropout

  

  Ben holter

  Resolved

  Part Number: TPS7B7701-Q1 Question1: I understand the reverse battery is only checked and protected prior to being enabled. Scenario 1 - What happens if the output is shorted to battery when the output is already on (think the wire harness is smashed…

  • Resolved

  • over 4 years ago
  • Power management
  • Power management forum
Answered

• TPS7B7701-Q1: TPS7B7701

  

  Shreeharsha kandlaje

  Resolved

  Part Number: TPS7B7701-Q1 Hello, In one of the design, there is a erroneous connection made between IN and VCC pin. I am not intending to use the internal regulator VCC pin in my design. Do you foresee any issue if i short IN pin with VCC? Regards…

  • Resolved

  • over 6 years ago
  • Power management
  • Power management forum
Answered

• TPS7B7701-Q1: Response time for Short-Circuit and Overcurrent Protection

  

  Oliver Tang

  Resolved

  Part Number: TPS7B7701-Q1 Hi Team, What's the response time for Short-Circuit and Overcurrent Protection? Is it in us range? BR, Oliver Tang

  • Resolved

  • over 4 years ago
  • Power management
  • Power management forum

• TPS7B7701-Q1: When the output is short to the power (short to battery), the ERR is high, not pulled low, and the SENSE1 ADC channel value is 0.

  

  xujianjun

  Part Number: TPS7B7701-Q1 Other Parts Discussed in Thread: TPS7B7702-Q1 Hi TI-expert, The tps7b7701 chip is used in the FM antenna diagnostic circuit.I have encounted a problem. When the antenna outputs short to battery, the ERR pin is not pulled…

  • over 3 years ago
  • Power management
  • Power management forum

• TPS7B7701-Q1: PSRR test data in dropout mode

  

  Arie Li

  TI Thinks Resolved

  Part Number: TPS7B7701-Q1 Hi experts, Could you please share the PSRR test data of TPS7B7701-Q1 in dropout mode like below picture shows? The output current is typical 200mA, max 300mA. Arie

  • over 5 years ago
  • Power management
  • Power management forum

• TPS7B7701-Q1: TPS7B7701-Q1 EVM

  

  Fery Feng

  TI Thinks Resolved

  Part Number: TPS7B7701-Q1 Other Parts Discussed in Thread: TPS7B7702-Q1 , TPS7B7702 Hi team, Do we have EVM for 7701? Or we can directly drop in replace 7702 with 7701 in TPS7B7702-Q1 EVM? Thanks.

  • over 6 years ago
  • Power management
  • Power management forum

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