• LMR14020: lmr14020 inverting mode

  

  christophe duchemin

  TI Thinks Resolved

  Part Number: LMR14020 Tool/software: Hello , I need a dcdc inverter to provide -6V5 from 6V5. I find the LMR14020. fig 8-2 in the datasheet. I download the uncrypted model. Inside this model there is R_R1 GND 0 = 1m. Due to this line the simulation…

  • 3 days ago
  • Power management
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Answered

• LMR14020-Q1: LMR14020-Q1 IC revision upgrade / Compatibility with older designs.

  

  Vishal Kakade

  Resolved

  Part Number: LMR14020-Q1 Tool/software: Hello Experts, We have been utilizing the previous version of this IC, configured to output 6.5V at 2A. Now that the IC has been updated, I believe everything should function properly with the current design…

  • Resolved

  • 24 days ago
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• LMR14020: In LMR14020 Rev B the Boot to SW pin voltage has been reduced from 7.5 to 5V.

  

  Pavan P

  Part Number: LMR14020 Tool/software: Hello team, In LMR14020 Rev B the Boot to SW pin voltage has been reduced from 7.5 to 5V. How to calculate the maximum voltage across the Boot and SW pin. Is the drop across Vgs only or we need to consider other parameters…

  • Resolved

  • 24 days ago
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• LMR14020-Q1: External EN input voltage compatibility vs VIN of LMR14020-Q1

  

  Philip Pun

  Resolved

  Part Number: LMR14020-Q1 Can the EN pin be driven by an external 5V PGOOD to enable the LMR14020-Q1 3.3v to 1.8v dc/dc step down conversion w/o damaging the internal current source of the device?

  • Resolved

  • over 1 year ago
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• LMR14020-Q1: Cout capacitor stability consideration

  

  Christian Yanez

  Resolved

  Part Number: LMR14020-Q1 Hi, In the LMR14020-Q1 documentation in the section 8.2.2.4 (output capacitor selection), according to the example, the COUT can be calculated to be no smaller than 21.6 μF and 8.5 μF, and the selection criteria is: "For…

  • Resolved

  • 10 months ago
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• LMR14020-Q1: Iq

  

  Brian Li

  Resolved

  Part Number: LMR14020-Q1 Hi team, Could you please kindle help check the Iq of LMR14020-Q1? Thanks, Brian

  • Resolved

  • 11 months ago
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• LMR14020: Components list or calculator

  

  Oba

  Resolved

  Part Number: LMR14020 Other Parts Discussed in Thread: LMR33630 , Hello, The below is from LMR33630 datasheet for components selection exapmle list on the datasheet. My customer is asking me if this kind of table is availbale for LMR14020. Do you have anything…

  • Resolved

  • 10 months ago
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• LMR14020-Q1: LMR14020

  

  Munesh Tripathi

  Resolved

  Part Number: LMR14020-Q1 Other Parts Discussed in Thread: LMR14020 Hi Team, I am using LMR14020 ic in my design. During simulation waveform across RT pin is not as per expected result. Please find below screenshot for your reference. As per data sheet…

  • Resolved

  • over 1 year ago
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• LMR14020-Q1: TICOM ORDER API - ERRORCODE

  

  Kim Dongho

  Part Number: LMR14020-Q1 I use above API tool to make an manual order. I recently made an order, but it has errorCode "ERR-TICOM-ORDER-API-GEN-0500" Please kindly check and let me know how to deal with by API.

  • over 1 year ago
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• LMR14020: How to calculate IOL/IOH?

  

  Zoe Yang

  TI Thinks Resolved

  Part Number: LMR14020 Dear team, Please kindly tell me how to find the IOH and IOL in the LMR14020 design instructions, or which values are they in the datasheet? I didn’t see the IOH and IOL parameters in the specification sheet. Thanks!

  • over 1 year ago
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