• LM76005: Question about LM76005

  

  Jimmy Huang

  TI Thinks Resolved

  Part Number: LM76005 Hello: What are the recommended inductance and output capacitance values for the LM76005 IC when outputting 4V and FSW=300KHZ? Thanks!!!

  • 3 months ago
  • Power management
  • Power management forum
Answered

• LM76005: Inquiry regarding Power Rail Fluctuation and LDO/MCU Instability during Inductive Brake Switching (LM76005, TLVM23625, LP5912)

  

  Jong-Hyun Park

  Resolved

  Part Number: LM76005 Other Parts Discussed in Thread: LP5912 , , TLVM23625 Hi TI Team, We are currently experiencing severe power rail fluctuations and subsequent IC instability/resets (MCU 3.3V) in our robot drive system. This issue occurs specifically…

  • Resolved

  • 2 months ago
  • Power management
  • Power management forum

• LM76005: LM76005 Blowing Up when plugging in power supply

  

  Anuhea Tao

  Part Number: LM76005 I'm looking for some support in using the LM76005RNPR module. It has been working as a 5V regulator at low voltages, but we have toasted 2 boards in trying to plug in power supplies greater than 48 volts. We specced the system for…

  • 8 months ago
  • Power management
  • Power management forum

• LM76005: Review LM76005 layout

  

  Kevin Huang8

  TI Thinks Resolved

  Part Number: LM76005 Tool/software: Hi Team, Can I use private message files due to confidentiality issues?

  • over 1 year ago
  • Power management
  • Power management forum
Answered

• LM76005: Heat Issue & Limit of Current for LM76005QRNPRQ1

  

  Cora Ferrer

  Resolved

  Part Number: LM76005 Hi, We are using LM76005QRNPRQ1 on a design. We had implemented this same circuit previously on another board, but we had to redesign to smaller sized PCB, and with this, we are seeing now heat issues and limit of current when it…

  • Resolved

  • 1 month ago
  • Power management
  • Power management forum

• LM76005-Q1: LM76005/TPS62090

  

  chong wang

  TI Thinks Resolved

  Part Number: LM76005-Q1 Other Parts Discussed in Thread: TPS62090 , LM76005 Tool/software: Hi， Please help review the power supply design for LM76005 and TPS62090. Thank you. LM76005-TPS62090.pdf

  • over 1 year ago
  • Power management
  • Power management forum

• LM76005: Is it not possible to input 6V?

  

  Hori Shota

  TI Thinks Resolved

  Part Number: LM76005 Hi team, When I search in WEBENCH Power Designer with VIN = 6 V, VOUT = 5 V, and IOUT = 3 A, no design/result is returned. Is this because the phase margin becomes too small under this condition? From a duty-cycle standpoint,…

  • 5 months ago
  • Power management
  • Power management forum

• LM76005: Regarding the measurement method for thermal resistance values

  

  Hori Shota

  TI Thinks Resolved

  Part Number: LM76005 Hi team, Just to confirm, are the following thermal resistance values measured on a JEDEC standard test board, or were they measured on a 4-layer PCB? Best Regards, Shota

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

• LM76005-Q1: ENABLE (EN pin) for Vout

  

  Kamaryu

  Resolved

  Part Number: LM76005-Q1 Hewllo, Could you please describe what is the "VOUT" output for VEN_VOUT_H? There are two types of ENABLE functions. One for VCC output. And the other is for VOUT. I can understand about VCC output. But what does specifically…

  • Resolved

  • 3 months ago
  • Power management
  • Power management forum
Answered

• LM76005-Q1: Schematic Review 9V-36V

  

  Cora Ferrer

  Resolved

  Part Number: LM76005-Q1 Hi, We have an input of 9.5V-35V; (ideally the customer wants wider range of input, but the simulations on Webench and the Excel calculator shows an inestable system). We are designing an output of 5V 4.7A (If we push the limit…

  • Resolved

  • 5 months ago
  • Power management
  • Power management forum

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