Answered

• TPS63030: TPS63030-VOUT=0.8V

  

  Halid CEYLAN

  Resolved

  Part Number: TPS63030 Tool/software: Hi, In a project where we use TPS63030, we want VOUT=3.3V but we get VOUT=0.8V output. VIN = BAT-VF = 3.330V VEN=3.330V VOUT=0.803V VFB=0.499V We couldn't understand where the problem is. How does VFB become 0.5V with…

  • Resolved

  • 5 months ago
  • Power management
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Answered

• TPS63030: Need alternative IC

  

  ATHUL SANJEEV

  Resolved

  Part Number: TPS63030 Other Parts Discussed in Thread: TPS631010 , TPS631000 Tool/software: We need an alternative buck-boost converter IC with the same pinout and footprint but better output current, upto 1.5A supporting IC. Please suggest us options…

  • Resolved

  • 3 months ago
  • Power management
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Answered

• TPS63030: VOUT dropout when transitioning out of power save mode

  

  Clifton Lin

  Resolved

  Part Number: TPS63030 Tool/software: Hello, We're seeing MCU (STM32L151RET6) resets and traced it back to 1.8V rail dropouts happening on the TPS63030DSKR output. It appears that this may be happening during the transition out of PS mode (see images…

  • Resolved

  • 5 months ago
  • Power management
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• TPS63030: ringing tones from output capacitors in power-save mode (under 100mA output current)

  

  Nate Ferris

  TI Thinks Resolved

  Part Number: TPS63030 Hello, I am using the TPS63030DSKR component to boost from 4.9V to 5.25V, with output current 3mA-40mA depending on the load. I followed the reference design for both schematic & layout, as of this moment I can hear ringing tones…

  • over 1 year ago
  • Power management
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• TPS63030: HELP on TPS63030DSKR

  

  jeanmarc ingargiola

  TI Thinks Resolved

  Part Number: TPS63030 Hi guy i have some question on this device TPS63030DSKR i do the 2 typical designgive in the datasheet but i dont have the 3.3V in aouting i use for R1 R2 this 2 value 840K and 150K i can have some help please ?

  • over 2 years ago
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• TPS63030: Flickering power supply with large capacitor

  

  Pål

  Part Number: TPS63030 Hi, We power an ESP32 with a TPS63030 using 2x C type alkaline batteries in series. To allow the batteries to fully drain and to avoid brownout we use a 2000uF capacitor on the output of the buck-boost (3.3v). When powering the circuit…

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

• TPS63030: Maximum soft start delay

  

  Shoji Nakayama

  Resolved

  Part Number: TPS63030 Is it possible to mention the maximum soft start delay from VEN high to VOUT valid? For example, it does not exceed 1 msec. <Conditions> VIN: 3.0-5.5V Operating temperature: -45-85 degree C VOUT residual voltage: 0-4.0V …

  • Resolved

  • over 3 years ago
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• TPS63030: Alternate Converter

  

  Vino Shilfa

  TI Thinks Resolved

  Part Number: TPS63030 Hi, Could you please suggest any converters for TPS63030 which can be used as a replacement and also compatible with footprint, functionality and pinouts? Regards, Vino

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

• TPS63030: Alternate Converter

  

  Vino Shilfa

  Resolved

  Part Number: TPS63030 Other Parts Discussed in Thread: TPS63031 Hi, Could you please suggest any converters for TPS63030 which can be used as a replacement and also compatible with footprint, functionality and pinouts? Regards, Vino

  • Resolved

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

• TPS63030: Behavior of gate control

  

  Shotaro Sakai

  TI Thinks Resolved

  Part Number: TPS63030 Hello team, How does the logic of the four gate signals behave when the input (power) is turned off? Best regards, Shotaro

  • over 3 years ago
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