• LP8733: How to program default setting of LP8733

  

  Shuang Feng76

  TI Thinks Resolved

  Part Number: LP8733 Hi, As we know we can I2C program LP8733 after system power up. And we could program the voltage value and so on. But the setting will disappear after power down. I did not find there is NVM in side device. How could we realize…

  • 4 days ago
  • Power management
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• LP8733: LP8733

  

  Reshma V

  TI Thinks Resolved

  Part Number: LP8733 Hi Team, I'm using LP8733xx in my design. The orderable part number in the datasheet are LP873345, LP873347..can I get details of the complete orderable part number...what is the difference in LP873345 and LP873347?

  • 2 months ago
  • Power management
  • Power management forum
Answered

• LP8733: Connecting EN pin and PGOOD pin

  

  Daisuke Maeda

  Resolved

  Part Number: LP8733 Other Parts Discussed in Thread: AM6442 , TPS745 Our customer is designing a prototype board with the AM6442 SR1.0 and powering the AM6442 with the LP873364. Can the EN pin be connected to VSYS (5V) along with the VANA and the VIN_Bx…

  • Resolved

  • 3 days ago
  • Power management
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• LP8733: LP873364 datasheet

  

  Valentin Grams

  TI Thinks Resolved

  Part Number: LP8733 Dear all, is there any information when the datasheet of the LP873364 will be available? The application note "slvase0" says the device will be released in 4Q 2021. Is there a chance to get a preliminary version of the datasheet to…

  • 2 months ago
  • Power management
  • Power management forum
Answered

• LP8733: Disabling Spare Buck Regulator and part with Integrated Inductor

  

  Nicholas Haehn

  Resolved

  Part Number: LP8733 I am looking to replace an existing part in a design with a TI PMIC. The requirements I have is that I need 1 buck with a 3.3 V input, 1.2 V output at 2.2 A, 1 LDO with a 3.3V input, 1.8 V output at 300 mA, and another LDO with a 3…

  • Resolved

  • 2 months ago
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• LP8733：LP873364 for AM64xx

  

  Kanae

  TI Thinks Resolved

  Part Number: LP8733 Other Parts Discussed in Thread: TPS745 , SK-AM64 Hi Support Team, I found the following information on Powering the AM64xx with the LP8733xx PMIC at the following site www.tij.co.jp/.../slvaes0.pdf "A second TPS745 discrete LDO is enabled…

  • 4 months ago
  • Power management
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• LP8733: Voltage Monitoring Function

  

  Kuramochi Tadahiko

  TI Thinks Resolved

  Part Number: LP8733 Hi, Does LP8733 have the voltage monitoring function via I2C? Best Regards, Kuramochi

  • 7 months ago
  • Power management
  • Power management forum
Answered

• LP8733: PGOOD is fixed at Low.

  

  user6333457

  Resolved

  Part Number: LP8733 Other Parts Discussed in Thread: TIDA-050038 Hi, We desighed a circuit consist of LP873347RHDT and TPS6521825RSLT for i.MX8M mini. But PGOOD is fixed at Low. BUCK0 and BUCK1 output is correct voltage. So, I think there is a problem with…

  • Resolved

  • 7 months ago
  • Power management
  • Power management forum
Answered

• LP8733: What happens if the power-up sequence is interrupted?

  

  adevries

  Resolved

  Part Number: LP8733 Other Parts Discussed in Thread: TPS6521825 Hello, I'm interested in using the LP873347 in a circuit I am making, and I have a question about the power-up and power-down sequence this chip goes through. I understand that if EN goes…

  • Resolved

  • 7 months ago
  • Power management
  • Power management forum
Answered

• LP8733: Parasitic inductance allowed for VOUT_LDO1 pin on LP873345RHDR

  

  Shriram Moharil

  Resolved

  Part Number: LP8733 Hi, I have a question regarding the part number LP873345RHDR that we are using in our system. We would like to check if there is any specification regarding the maximum parasitic inductance that is allowed for the output cap connected…

  • Resolved

  • 8 months ago
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