Answered

• LMR51610: Calculation tool LMR51610-DESIGN-CALC

  

  John Treubig

  Resolved

  Part Number: LMR51610 Tool/software: Can someone please verify that the Calculation Tool LMR51610-DESIGN-CALC found here LMR51610 data sheet, product information and support | TI.com appears at STEP 5: Feedback to return resistor values that are 10X what…

  • Resolved

  • 2 months ago
  • Power management
  • Power management forum

• LMR51610: Power protection for LMR51610

  

  Shashank TS

  TI Thinks Resolved

  Part Number: LMR51610 Tool/software: Hello, From the below schematics, is it better to have PTC fuse first and then TVS as shown or vice versa to protect LMR51610. The PTC is rated for 60V, Itrip is 700mA and TVS Vclamp is 69.4V. LMR51610 has max…

  • 10 months ago
  • Power management
  • Power management forum

• LMR51610: WeBench Simulation not Enabled

  

  Byron Rowe

  TI Thinks Resolved

  Part Number: LMR51610 Tool/software: I have done a design with this part but could not simulate the design. The "Simulation not enabled" message appears when simulation is selected. Have I missed something in the settings?

  • 1 month ago
  • Power management
  • Power management forum

• LMR51610: Large Capacitance On Buck Output

  

  Byron Rowe

  TI Thinks Resolved

  Part Number: LMR51610 Tool/software: I am designing a Buck converter with this part using the Type 2 Ripple Generation Network. I need to have at least 5000uF capacitance in parallel with the downstream load on the regulator. Is it the case that if…

  • 1 month ago
  • Power management
  • Power management forum

• LMR51610: Backfeeding sensitivity when driving some inductive load.

  

  Noel Le Moult

  TI Thinks Resolved

  Part Number: LMR51610 Tool/software: Hello, I'm using the LMR51610 buck converter to generate a +12V power rail from a +48V input source. I'm powering a fan, a water pump, and some LEDs with a high-side driver connected to the +12V rail. When I…

  • 7 days ago
  • Power management
  • Power management forum

• LMR51610: Noise impact of LMR51610

  

  Conor

  Part Number: LMR51610 Hi, We are evaluating the new LMR51610XDBVR, but I'm having trouble with noise. I would like to send you circuit and layout information, but is it possible to contact you via private message? Thanks, Conor

  • over 1 year ago
  • MSP low-power microcontrollers
  • MSP low-power microcontroller forum
Answered

• LMR51610-Q1: Enable Pin Connection

  

  Egemen Aksoy

  Resolved

  Part Number: LMR51610-Q1 Other Parts Discussed in Thread: LMR51610 Tool/software: Hello, In our projects, we are using the LMR51610 SMPS. The IC enables when Vin is around 4.5V to 5V. I have connected the EN (Enable) pin to VIN through a 100k resistor…

  • Resolved

  • 1 month ago
  • Power management
  • Power management forum
Answered

• LMR51610: RFB

  

  Vidhya J

  Resolved

  Part Number: LMR51610 Tool/software: Hi Team, RFBT recommendation is 100k as per datasheet. Is it ok to retain higher resistance value for feedback resistors? Thanks, Vidhya

  • Resolved

  • 5 months ago
  • Power management
  • Power management forum
Answered

• LMR51610: LMR51610YFDBVR

  

  Vidhya J

  Resolved

  Part Number: LMR51610 Tool/software: Hi Team, Can add RC snubber at switch node Pin6? Thanks, Vidhya

  • Resolved

  • 6 months ago
  • Power management
  • Power management forum
Answered

• LMR51610: Schematic and layout check

  

  Matthew Pole

  Resolved

  Part Number: LMR51610 Tool/software: Hey, I was wondering if someone could check over my schematic and layout to see if there are any improvements that may help the operation of the device and/or reduce EMI. Th egoal is a 5V ouput to power a MCU and…

  • Resolved

  • 4 months ago
  • Power management
  • Power management forum

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