TI E2E support forums
TI E2E support forums
  • User
  • Site
  • Search
  • User
  • E2E™ design support >
  • Forums
    • Amplifiers
    • 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
    • Analog
    • Automotive
    • DLP® technology
    • Embedded processing
    • Industrial
    • Power management
  • TI training
    • Tech days
    • Online training
    • Live events
    • Power Supply Design Seminar
  • Getting started
  • 简体中文
  • More
  • Cancel


Search tips
Showing 11 results View by: Thread Post Sort by
    Answered
  • LP87745-Q1: Writing to Register to change BUCK output voltage values

    Neil
    Neil
    Resolved
    Part Number: LP87745-Q1 Other Parts Discussed in Thread: IWR6843 Hello Community, I am working with the custom board where L P87745 is interfaced with IWR6843. With SPI communication I am able to read all the user register values. Now I want to change the…
    • Resolved
    • 12 days ago
    • Power management
    • Power management forum
  • Answered
  • LP87745-Q1: Sample code for reading and writing data into PMIC

    Neil
    Neil
    Resolved
    Part Number: LP87745-Q1 Other Parts Discussed in Thread: IWR6843 , , LP8764-Q1 , USB2ANY Hello Community, We are using LP87745 PMIC for our custom board with IWR6843. I want to communicate with this PMIC via SPI. Is there any sample code available that I…
    • Resolved
    • 27 days ago
    • Power management
    • Power management forum
  • LP87745-Q1: LP87745-Q1 Demo SW

    Prathyush Keshipeddy
    Prathyush Keshipeddy
    TI Thinks Resolved
    Part Number: LP87745-Q1 Hi, We are using LP8774x-Q1Three Buck Converters and 5-V Boost for AWR and IWR Radar Sensors. Just want to know is there any example code available to bring up and talk to this chip? Thanks.
    • 6 months ago
    • Power management
    • Power management forum
  • Answered
  • LP87745-Q1: package question

    Sherry Liang
    Sherry Liang
    Resolved
    Part Number: LP87745-Q1 Dear team, Our device have one package, but there are two package names, RXV0028A and RXV0028B. What is the difference between them? Which one should I follow? Thanks & Best regards, Sherry
    • Resolved
    • 4 months ago
    • Power management
    • Power management forum
  • LP87745-Q1: SCH review

    Amelie Zheng
    Amelie Zheng
    TI Thinks Resolved
    Part Number: LP87745-Q1 Other Parts Discussed in Thread: AWR2944 Hi Team, Could you kindly help to check LP87745 SCH for radar AWR2944? LP87745.pdf
    • 5 months ago
    • Power management
    • Power management forum
  • LP877451Q1EVM: Registor of LP877451-Q1

    Wang Qiyu
    Wang Qiyu
    TI Thinks Resolved
    Part Number: LP877451Q1EVM Other Parts Discussed in Thread: LP87745-Q1 We are using LP877451-Q1 in mmWave Radar, could you share the register spec of LP877451?
    • 15 days ago
    • Power management
    • Power management forum
  • IWR6843: SPI CS signal behaviour

    Neil
    Neil
    TI Thinks Resolved
    Part Number: IWR6843 Other Parts Discussed in Thread: LP87745-Q1 Hello Community, I am working with the custom board where IWR6843 is connected with LP87745-Q1 PMIC via SPI. When I am trying to write on the PMIC user register on address 0x0A with data…
    • 10 days ago
    • Sensors
    • Sensors forum
  • Answered
  • RE: IWR6843AOPEVM: IWR6843AOPEVM: No device access via USB

    Samuli Piispanen
    Samuli Piispanen
    Resolved
    Hi Thomas, So based on your posts the PMIC powers on correctly, right? I took a look at the schematics for the PMIC portion. There is no need for the second stage LC filters with LP87745-Q1 since the device is switching above the IF band of IWR6843. …
    • 4 months ago
    • Sensors
    • Sensors forum
  • RE: TPS65313-Q1: question about the block diagram in slvaeo0.pdf

    Krishnamurthy Hegde
    Krishnamurthy Hegde
    Hi Chris , TPS65313-Q1 external/general purpose voltage monitors are monitoring TPS65653-Q1 1.8V rail for UV/OV and if UV/OV detected, TPS65313-Q1 will reset the AWR1843. TPS65653-Q1 1V rail is monitored by AWR1843 ADC itself and if UV/OV is detected on…
    • 4 months ago
    • Power management
    • Power management forum
  • Answered
  • LP87702-Q1: outputs: 1.2V 500mA, 1.8V 300mA and 3.3V input

    HY yang
    HY yang
    Resolved
    Part Number: LP87702-Q1 Other Parts Discussed in Thread: TPS65653-Q1 , LP87524P-Q1 , LP87745-Q1 Our customer designed the product using this scheme. At present, it is found that the delivery time is too long. We look for an alternative scheme. We only need…
    • Resolved
    • 8 months ago
    • Power management
    • Power management forum
>

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

  • Ask a new question
About TI
Company News & events Investor relations Corporate citizenship Careers Contact us
Quick links
TI E2E™ design support forums Customer support center Packaging Quality & reliability TI university program myTI FAQ
Buying
Ordering resources Ordering help & FAQs BOM & cross reference tool Quick add to cart Authorized distributors
Connect with us

Texas Instruments has been making progress possible for decades. We are a global semiconductor company that designs, manufactures, tests and sells analog and embedded processing chips. Our products help our customers efficiently manage power, accurately sense and transmit data and provide the core control or processing in their designs.

Cookie policy Privacy policy Terms of sale Terms of use Trademarks Website feedback

© Copyright 1995-2021 Texas Instruments Incorporated. All rights reserved.