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Showing 70 results View by: Thread Post Sort by
    Answered
  • LM5164-Q1: LM5164-Q1

    santhosh ganta
    santhosh ganta
    Resolved
    Part Number: LM5164-Q1 Hi sir, We are using LM5164-Q1 converter for step down application from 48 to 7V. While applying load transient at output load from 0 to 200mA the ripple voltage shown inverse behavior during transient. In the above image green…
    • Resolved
    • 28 days ago
    • Power management
    • Power management forum
  • Answered
  • LM5164-Q1: LM5164

    santhosh ganta
    santhosh ganta
    Resolved
    Part Number: LM5164-Q1 Other Parts Discussed in Thread: LM5164 , TPS53353 , TPS53355 Hi sir, we are using LM5164 converter for step down operation with input supply 48-54V. This converter driving 1mA load with 173khz frequency in diode emulation mode operation…
    • Resolved
    • 2 months ago
    • Power management
    • Power management forum
  • Answered
  • LM5164-Q1: functional safety concerns

    Sherry Liang
    Sherry Liang
    Resolved
    Part Number: LM5164-Q1 Other Parts Discussed in Thread: LM5146-Q1 , LM5146 Dear team, My customer is studying our functional safety document, and they have some questions as below, LM5164-Q1:  If the voltage of VIN is higher than absolute maximum…
    • Resolved
    • 1 month ago
    • Power management
    • Power management forum
  • LM5164-Q1: Safety Manual

    Al Makke
    Al Makke
    TI Thinks Resolved
    Part Number: LM5164-Q1 How can I get the safety manual for LM5164-Q1? https://www.ti.com/lit/ds/symlink/lm5164.pdf?ts=1649329537606&ref_url=https%253A%252F%252Fwww.google.com%252F Thank you, Al Makke
    • 1 month ago
    • Power management
    • Power management forum
  • Answered
  • LM5164-Q1: Ripple in 12v dc output using Lm5164 Chip

    smash Micheal
    smash Micheal
    Resolved
    Part Number: LM5164-Q1 Hi, Please see below schematic which am using with components as given in it. Please see Waveform at no Load and 10mA Load, both are same. M unable to understand reason for such ripples. Thanks Rohit Thanks Rohit
    • Resolved
    • 3 months ago
    • Power management
    • Power management forum
  • LM5164-Q1: LM5164 - Q1: Design Verification & Field Failure Query

    Chirayu Rajpurohit
    Chirayu Rajpurohit
    Part Number: LM5164-Q1 Other Parts Discussed in Thread: LM5164 Dear TI Expert, We are using the LM5164-Q1 for converting 48V to 12.0V. Our operating range is 30-60V. Output current is 750mA (approximately) in NORMAL mode. DCDC parameters: L = 68uH RON=…
    • 5 months ago
    • Power management
    • Power management forum
  • LM5164-Q1: IC behavior when current limit function is broken

    Ryo Akashi
    Ryo Akashi
    TI Thinks Resolved
    Part Number: LM5164-Q1 Other Parts Discussed in Thread: LM5164 Hello experts, I have question about current limit and IC behavior when current limit function is broken. 1. Could you tell me maximum output current before current limit working? Is it 1.25A…
    • 2 months ago
    • Power management
    • Power management forum
  • LM5164-Q1: Operating with multiple DC/DCs in parallel

    Matt Guibord
    Matt Guibord
    TI Thinks Resolved
    Part Number: LM5164-Q1 Other Parts Discussed in Thread: LM5164 Hello, I have an application that may have place LM5164's in parallel. They would sit on separate boards connected by wire (coax). The total load should not exceed the capability of a single…
    • 3 months ago
    • Power management
    • Power management forum
  • LM5164-Q1: Load current

    smash Micheal
    smash Micheal
    Part Number: LM5164-Q1 Other Parts Discussed in Thread: LM5164 Hi, I am using Lm5164 for generating 12v, and my actual load to it at output side is 30mAmps only. So while getting calculations done on webbench, shall I do designing as per 1amp load or 30mAmp…
    • 5 months ago
    • Power management
    • Power management forum
  • LM5164-Q1: Optimizing total shutdown current while keeping EN auto-ON and controlled-OFF

    Yoonseo Kang
    Yoonseo Kang
    TI Thinks Resolved
    Part Number: LM5164-Q1 Hi TI, When LM5164-Q1 is disabled (EN = LOW), the IC shutdown current is a good low 6uA (assume VIN = 48V). However, the pre-IC leakage current can be very high if EN control has been implemented with a pull-up resistor such as…
    • 4 months ago
    • Power management
    • Power management forum
>

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