• 

  Oba

  • 3 months ago
  • Power management
  • Power management forum

  TPS62802: R_VSEL value

  • Resolved

  Part Number: TPS62802 Hello, My customer is using TPS62802 and have a question for R_VSEL
• 

  Michael Jeong1

  • 6 months ago
  • Power management
  • Power management forum

  TPS62802: Inquiry about power inductor and operating quiescent current

  Part Number: TPS62802 Dear Sir, Here is our schematic. * Test condition -. Vin = 3.1V -. Vout = 3.0V -. Power save mode 1. Issue -. Quiescent current at power save mode is about 3mA on our b'd. But, this spec. is 2.5uA on the...
• 

  zhiyuan wang

  • 1 month ago
  • Power management
  • Power management forum

  TPS62800EVM-892: Bode Plots

  TI Thinks Resolved

  Part Number: TPS62800EVM-892 Hi TI's experts, Good day! I captured the bode plot graph on TPS62802 EVM demo board as below. it seems not good. May I have the graph that TI measured. Note: Regarding this measure, I referred 2 documents: https...
• 

  Louis Han15

  • 9 months ago
  • Power management
  • Power management forum

  TPS62802: PFM Mode.

  TI Thinks Resolved

  Part Number: TPS62802 Hello I Designed using TPS62802 under the following conditions VIN : 3.1V ~ 3.2V Vour : 3.0V However, it does not work in PFM mode under Light Load. So when Vin was increased to 3.7V, PFM worked. what Is there an...
• 

  Keyur Shah

  • 9 months ago
  • Power management
  • Power management forum

  TPS62802: What is the minimum Vin for Vout of 3.3V

  TI Thinks Resolved

  Part Number: TPS62802 The datasheet is not clear for the minimum Vin for a Vout of 3.3V for the TPS62802. The datasheet says the minimum Vin is 1.8V, but since this is a Buck Supply that is not possible for this part.
• 

  Umayal Ramanathan

  • 7 months ago
  • Simulation, hardware & system design tools
  • Simulation, hardware & system design tools forum

  RE: WEBENCH® Tools/TPS62802: Webench Fails with output voltages above 2.2V

  Hi, Sorry for the delay in reply. Thanks for sharing the design. This device has a maximum duty cycle limit of 100%. For the above condition, the maximum duty cycle is being hit. The duty cycle on WEBENCH is calculated considering the voltage drop...
• 

  Raheem

  • 10 months ago
  • Power management
  • Power management forum

  RE: ultra low leakage current smart battery charging IC with smart powerpath management and auto charge on off

  Hello Karun, You can add a buck converter like the TPS62802 to the design which is a small solution size device. The usage time will depend on the load profile and the number of discharge cycle. Lithium iron batteries typically have between 600 to 1000...
• 

  Excel Regidor

  • 3 months ago
  • Power management
  • Power management forum

  RE: TPS62230: Extending soft start time in TPS62231

  Hello Saito-san, TPS62230 is a fixed output voltage where FB pin is directly connected to the output so there is no possibility to implement the capacitor and diode network. Can your customer use a device in WCSP package? TPS62802 has a soft start...
• 

  Lawrence He

  • over 1 year ago
  • Power management
  • Power management forum

  TPS62802: TPS62802 PWM mode

  • Resolved

  Part Number: TPS62802 Dear, We saw the TPS62802 datasheet, about PWM Mode IQ current need 8mA? our
• 

  Jain Priyank Jagadish

  • 3 months ago
  • Power management
  • Power management forum

  RE: TPS61023: TPS61023 Output current

  Hello Zack, I am currently testing the device wherein TPS61020 is desoldered from PCB. Our service department just told me that they have received back previously also other devices from customers stating that current consumption is high. I suspect...

Didn't find what you are looking for? Post a new question.

• Ask a new question