• LM5137F-Q1: LM5137F-Q1 dual output with CNFG resistance value from single output design

  

  Cornel - Marin Bejan

  TI Thinks Resolved

  Part Number: LM5137F-Q1 Hello, I would appreciate your feedback regarding the following situation. We have implemented a circuit using the LM5137F-Q1 in a dual-output configuration, with the same output voltages as your dual-output EVM (5V and 3.3V…

  • 11 days ago
  • Power management
  • Power management forum
Answered

• LM5137F-Q1: Understanding of the input voltage range for LM5137F‑Q1

  

  Perry Li

  Resolved

  Part Number: LM5137F-Q1 Other Parts Discussed in Thread: LM5146 Hi, team: I have recently been studying the LM5137F-Q1 buck controller and have a few questions regarding its input voltage specification: 1.The datasheet specifies a recommended operating…

  • Resolved

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

• LM5137F-Q1: LM5137F-Q1 Pin Compatibility, VSNS Pin Handling, and Oscillation Under No-Load Condition

  

  Hori Shota

  Resolved

  Part Number: LM5137F-Q1 Other Parts Discussed in Thread: LM5137-Q1 , LM5137F Hi team, I have a few questions regarding LM5137F-Q1. Is the pin configuration of LM5137F-Q1 identical to that of LM5137-Q1? Regarding the VSNS pin, is it acceptable…

  • Resolved

  • 2 months ago
  • Power management
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• LM5137F-Q1: Full-length Datasheet

  

  Alexandre Hafemeister

  TI Thinks Resolved

  Part Number: LM5137F-Q1 We are looking to use the LM5137F-Q1 ASIL-D buck controller. We are looking for the full-length datasheet for LM5137F-Q1, the one available online is 16 pages long and does not cover much. Thanks!

  • 3 days ago
  • Power management
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• LM5137F-Q1: LM5137F-Q1 input EMI Filter question.

  

  TAEHYUN KIM

  TI Thinks Resolved

  Part Number: LM5137F-Q1 Hello, TI Power experts. I'm looking for input EMI filter for LM5137F-Q1. There is a WEBENCH for this, but I think this is not fully support for usecase with this part. this part's major function is 100% duty pass buck…

  • 7 months ago
  • Power management
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• LM5137F-Q1: LM5137F-Q1 Standby issue

  

  ?? ?

  TI Thinks Resolved

  Part Number: LM5137F-Q1 The LM5137F-Q EN voltage is around 0.6V. Repeated power-on and power-off cycles will cause it to get stuck in standby mode, resulting in a low PG and no output. If the power is turned off again and the EN voltage is not around…

  • 8 months ago
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• LM5137F-Q1: LM5137F Charge Pumps

  

  Aaron Brown

  TI Thinks Resolved

  Part Number: LM5137F-Q1 Other Parts Discussed in Thread: LM5137F Hello, Does the LM5137F have internal charge pumps for 100% duty cycle? The datasheet specifies 100% duty cycle for the non-F variant, and ASIL-B/D compliance availability for the F variant…

  • 8 months ago
  • Power management
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• LM5137F-Q1: LM5137F-Q1 has a risk of simultaneous conduction of upper and lower pipes

  

  ?? ?

  TI Thinks Resolved

  Part Number: LM5137F-Q1 Our hardware testing found that the gate upper and lower tubes of LM5137F-Q1MOS have excessive ringing, which poses a risk of simultaneous conduction of the upper and lower tubes. Adjusting the gate series resistance and GS parallel…

  • 5 months ago
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• LM5137F-Q1: Question about output specification

  

  Chase Jeong

  TI Thinks Resolved

  Part Number: LM5137F-Q1 Dear TI experts, My customer have some questions about LM5137F-Q1, but there is only brief datasheet in TI.com. Could you check the questions below? If the protection (OVP, OCP, OTP, UVLO....) what happens to Vout? Does…

  • 2 months ago
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• LM5137-LM25137-DESIGN-CALC: LM5137-Q1/LM5137F-Q1 Pspice model Required

  

  Seunghan Lee

  TI Thinks Resolved

  Part Number: LM5137-LM25137-DESIGN-CALC Other Parts Discussed in Thread: LM5137F-Q1 , LM5137-Q1 Hello please provide PSpice model of the LM5137-Q1, LM5137F-Q1 ASAP. thanks

  • 3 months ago
  • Power management
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