• LM10506: BUCK3 disable description in datasheet makes LM10506 reset/shutdown periodically

  

  Helge Fabricius-Hansen

  TI Thinks Resolved

  Part Number: LM10506 When trying to disable BUCK3 by following the datasheet the LM10506 starts to reset every 230ms. The BUCK3 has been connected as below. Datasheet also states that out of regulation will reset the : Connecting FB_B3 to GND…

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

• LM10506: LM10506 SPI timing

  

  Terry Wu2

  TI Thinks Resolved

  Part Number: LM10506 Other Parts Discussed in Thread: , TPS652170 , TPS65023B , TPS65218D0 , LM10524 Hello Sir, Is there LM10506 SPI timing spec could provide ? We can't find it from D/S . Many thanks !

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

• LM10506: LDO used outside of specification during power ramp-up

  

  Lars Pinnerup Frederiksen

  Resolved

  Part Number: LM10506 Hi, We use the LM10506 in a design where the 3.2V LDO is the primary supply for the processor on the PCB. The processor has its own internal core supply (buck converter). During power up of the LM10506, the LDO is overloaded in…

  • Resolved

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

• LM10506: The LM10506 is NRND, what is the recommended alternative/substitution?

  

  Roland Feibert31

  Resolved

  Part Number: LM10506 Other Parts Discussed in Thread: LP8758-B0 , TPS65218D0 , LP8758-E0 The LM10506 is NRND, what is the recommended alternative/substitution? Hopefully footprint compatible? Thank you, Roland

  • Resolved

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

• LM10506: What's different between this parts?

  

  Ben Kuo

  TI Thinks Resolved

  Part Number: LM10506 Other Parts Discussed in Thread: LM10504 Dear expert, My customer have below three part number in their system. May we learn from you what's different between below three? ManufPN LM10506TMX-C/NOPB …

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

• RE: LM10506: BUCK is not in use

  

  Brian Berner

  Resolved

  Sam Ting, BUCK3 is the only buck converter in the LM10506 that cannot be disabled by SPI communication. You can set the voltage to the lowest value(see PSML Mode in datasheet), by changing the value in Register 0x00 by SPI communication. When Register…

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

• LM10506: Standard atmospheric conditions

  

  Bent Mueller

  Resolved

  Part Number: LM10506 Hi, I know that it might be a bit strange question, but what atmospheric pressure is it valid to use the LM10506 under? Best regards, Bent Müller

  • Resolved

  • over 7 years ago
  • Power management
  • Power management forum
Answered

• LM10506: Switching between PFM and PWM mode when in forced PWM mode

  

  Bent Mueller

  Resolved

  Part Number: LM10506 Other Parts Discussed in Thread: , LM26480 Hi, We are currently using the LM10506 in this configuration: LDO 3V2 @10mA Buck1: programmable from 2V5 to 3V0 20mA to 80mA Buck2: programmalble from 2V5 to 3V0 20mA to 80mA Buck3…

  • Resolved

  • over 7 years ago
  • Power management
  • Power management forum

• LM10506 vs. LM10506-A

  

  Chris Cardott

  Other Parts Discussed in Thread: LM10506 Could you advise the difference(s) between LM10506 and LM10506-A (full part numbers LM10506TMX/NOPB and LM10506TMX-A/NOPB). Thank you!

  • over 12 years ago
  • Power management
  • Power management forum
Answered

• LM10506 PSPICE MODEL

  

  Go

  Resolved

  Other Parts Discussed in Thread: LM10506 , TINA-TI Hi, My customer would like to simulate LM10506. but I couldn't find PSPICE model in Website. Is there any plan to prepare it? if not, How long will it take to prepare? Regards, Go

  • Resolved

  • over 12 years ago
  • Simulation, hardware & system design tools
  • Simulation, hardware & system design tools forum

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