TI E2E support forums
TI E2E support forums
  • User
  • Site
  • Search
  • User
  • E2E™ design support >
  • Forums
    • Amplifiers
    • API solutions
    • Audio
    • Clock & timing
    • Data converters
    • DLP® products
    • Interface
    • Isolation
    • Logic
    • Microcontrollers
    • Motor drivers
    • Power management
    • Processors
    • RF & microwave
    • Sensors
    • Site support
    • Switches & multiplexers
    • Tools
    • Wireless connectivity
    • Archived forums
    • Archived groups
  • Technical articles
  • TI training
    • Tech days
    • Online training
    • Live events
    • Power Supply Design Seminar
  • Getting started
  • 简体中文
  • More
  • Cancel


Search tips
Showing 21 results View by: Thread Post Sort by
  • LMQ66420-Q1: LMQ66420-Q1's Spread‑spectrum

    Weixu Pan
    Weixu Pan
    TI Thinks Resolved
    Part Number: LMQ66420-Q1 Other Parts Discussed in Thread: LMQ66420 hi Team, We would like to inquire about the spread‑spectrum value and its tolerance. Could you please help provide it for worse case analysis? I can't find information about it on…
    • 6 months ago
    • Power management
    • Power management forum
  • Answered
  • LMQ66420: LMQ66420 Design Review

    Peter Barnes
    Peter Barnes
    Resolved
    Part Number: LMQ66420 Other Parts Discussed in Thread: LMR66420 Hello, Please could you do a schematic review of our LMQ66420 design? I've attached the WEBENCH design, and our schematics. The design parameters are: +12V Input +1V8 Output 2A…
    • Resolved
    • 9 months ago
    • Power management
    • Power management forum
  • Answered
  • LMQ66420: LMQ66420

    John Paul Sol Cruz
    John Paul Sol Cruz
    Resolved
    Part Number: LMQ66420 Tool/software: Hi, I'm looking to use this part, (LMQ66420MA5RXBRQ1) for my application and I just wanted to ask if this device has an internal OVP? I can see it written on the datasheet that the transient protection is up to 42V…
    • Resolved
    • over 1 year ago
    • Power management
    • Power management forum
  • LMQ66420-Q1: LMQ66420-Q1 Switch ON/OFF time

    York Shen
    York Shen
    Part Number: LMQ66420-Q1 Hi team, Could you please provide the switch-on/switch-off times and dead-time values so that we can perform the WCA? Thank you.
    • 6 months ago
    • Power management
    • Power management forum
  • LMQ66420-Q1: LMQ66420-Q1 Part Component Selection

    Kaliga Devi Surendran
    Kaliga Devi Surendran
    TI Thinks Resolved
    Part Number: LMQ66420-Q1 Tool/software: Hi Team, We are currently using the LMQ66420-Q1 part in our design. our requirement are as follows Vin = 12V , Vout =1.8V , Output current = 2A We have simulated this part using WEBENCH and also performed…
    • over 1 year ago
    • Power management
    • Power management forum
  • LMQ66420-Q1: line & load regulation

    Weixu Pan
    Weixu Pan
    TI Thinks Resolved
    Part Number: LMQ66420-Q1 Hi team, Could you please help provide line and load regulation information of this IC? We need it to do WCCA.
    • 6 months ago
    • Power management
    • Power management forum
  • LMQ66420: LMQ66420R5 part failure

    saravanan krishnan
    saravanan krishnan
    TI Thinks Resolved
    Part Number: LMQ66420 Tool/software: Hi Team, We are using LM!66420 in our design.We have observed failure during Power ON .Pls find the schematics & failure part impedance details attached with this.Request you to suggest the possible root cause. Input…
    • over 1 year ago
    • Power management
    • Power management forum
  • LMQ66420-Q1: Follow up question to LMQ66420-Q1: [Compal]Schematic review

    Torbjörn Rödl
    Torbjörn Rödl
    TI Thinks Resolved
    Part Number: LMQ66420-Q1 e2e.ti.com/.../lmq66420-q1-compal-schematic-review In the data sheet In the uploaded schematic in previous post these are connected to GND
    • over 2 years ago
    • Power management
    • Power management forum
  • LMQ66420-Q1: LMQ66420: datasheet link broken

    Mathew Bell
    Mathew Bell
    TI Thinks Resolved
    Part Number: LMQ66420-Q1 Other Parts Discussed in Thread: LMQ66420 The link for the datasheet of LMQ66420 (found here https://www.ti.com/product/LMQ66420 ) is broken This complaint is for the LMQ66420, not the Q1 variant--the mandatory part number…
    • over 3 years ago
    • Power management
    • Power management forum
  • Answered
  • LMQ66420: feedback resistor value

    ikegawa.tomokazu
    ikegawa.tomokazu
    Resolved
    Vout1.2V. Should the FB resistor be 1.2k and 11k?
    • Resolved
    • over 2 years ago
    • Power management
    • Power management forum
>

Didn't find what you are looking for? Post a new question.

  • Ask a new question