Answered

• TPS631000EVM: Voltage drop

  

  Marvn Arcangel

  Resolved

  Part Number: TPS631000EVM Hi Team, A customer applied 0.33A load to TPS631000EVM-075, the output voltage is changed from 3.3V to 3.0V. They change MODE from low to high (PWM). Can you help diagnose why there is a big voltage change when load is applied…

  • Resolved

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

• TPS631000: Loop response check

  

  Yishan Chen

  TI Thinks Resolved

  Part Number: TPS631000 Tool/software: Hi Team, Customer have tested our TPS631000EVM and TPS631000 in their PCB board, please check their schematic, test set-up and results to see if their test is good. Schematic: 10ohom resistor here Test set…

  • 3 months ago
  • Power management
  • Power management forum
Answered

• TPS631000: Extra SW node pulse in boost PFM?

  

  Trenton Reed

  Resolved

  Part Number: TPS631000 Other Parts Discussed in Thread: TPS63900 Hi Team, My customer is experimenting with the TPS631000EVM with an input voltage of 2.6V, output 3.3V and load current of ~20mA (160-Ohm load resistor). When they took a measurement at…

  • Resolved

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

• RE: TPS631000: TPS631000 load transient issue

  

  Zhihao Su

  hi Tao, Thanks for your reply, I used TPS631000EVM, and the schematic diagram is as follows： C7=150pF, C6=47uF

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

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