• LP87524P-Q1: Buck Converter Load-Current Measurement

  

  R.Fukunaga

  Part Number: LP87524P-Q1 Tool/software: Hi all, I would like to measure load-current using I2C with reference to Buck Converter Load-Current Measurement. I read OTP_REV and confirmed that 0x3B is returned, so I assume that I2C communication itself…

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

• LP87524P-Q1: Looking at a radar design using LP87524P PMIC device

  

  Gerald

  Resolved

  Part Number: LP87524P-Q1 Other Parts Discussed in Thread: AWR2243 , MMWCAS-RF-EVM , AWR6843AOP Hi Experts, Our customer is looking at a radar design using LP87524P PMIC device. The device states it can do 10A total, but for each buck channel it seems…

  • Resolved

  • over 2 years ago
  • Power management
  • Power management forum

• LP87524P-Q1: Can customer remove the beads in the PMIC input circuit?

  

  Chris Meng

  TI Thinks Resolved

  Part Number: LP87524P-Q1 Other Parts Discussed in Thread: MMWCAS-RF-EVM Hi, My customer is working cascaded radar design and plans to use LP87524P-Q1. The found there are beads in the PMIC input circuit to LP87514P-Q1 pin (9/13/26/22) in 4-chip cascaded…

  • over 2 years ago
  • Power management
  • Power management forum

• LP87524P-Q1: Using only three bucks

  

  LcMa

  TI Thinks Resolved

  Part Number: LP87524P-Q1 Hi! We have a project were we've used LP87524PRNFRQ1 configured in the following way: Buck0: 0V85 Buck1: 0V9 Buck2: 2V1 Buck3: 1V8 Currently we no longer have the need for 0V9 rail on Buck1 output of the LP87524PRNFRQ1 and…

  • over 2 years ago
  • Power management
  • Power management forum

• LP87524P-Q1: Question about HW desgin

  

  Chris Meng

  TI Thinks Resolved

  Part Number: LP87524P-Q1 Hi, My customer is designing own board with LP87524P and their design has some differences with LP87524EVM. Would you pls help to check and give your comment? 1. In LP87524EVM, the input voltage feed section of PMIC uses 4…

  • over 3 years ago
  • Power management
  • Power management forum

• LP87524P-Q1: Replacing the LP87524P-Q1 with a LP87524T-Q1

  

  Alain Philippe

  Part Number: LP87524P-Q1 Other Parts Discussed in Thread: AWR2243 , , MMWCAS-RF-EVM We are working on a custom design based on few AWR2243. The PMICs on the MMWCAS-RF-EVM reference design are LP87524P-Q1, but they have a long lead-time (~40 weeks). …

  • over 4 years ago
  • Power management
  • Power management forum

• LP87524P-Q1: alternate of LP87524P

  

  Colin Chen

  TI Thinks Resolved

  Part Number: LP87524P-Q1 Other Parts Discussed in Thread: AWR2243 Hi team, My customer want to test AWR2243, but LP87524P is out of stock, are there any other device or solutions？ Thanks, Colin

  • over 4 years ago
  • Power management
  • Power management forum

• LP87524P-Q1: How to setting the switch frequency through adjusting registers

  

  Lei Tao Tao

  TI Thinks Resolved

  Part Number: LP87524P-Q1 我们想把 LP87524 开关频率配置成 20MH 或者 10MHz 。寄存器如下配置。但是配置不成功，是什么原因？ LP87524 PMIC register 0x2B 设置为 0x89@ CLKIN = 10MHz 0x2B 设置为 0x49@CLKIN = 10MHz 0x2B 设置为 0x93 @CLKIN = 20MHz

  • over 2 years ago
  • Power management
  • Power management forum
Answered

• LP87524P-Q1: bode plot

  

  Shinji Tsuji

  Resolved

  Part Number: LP87524P-Q1 Other Parts Discussed in Thread: LP87524-Q1 Hi team, Could you advise if I can measure phase margin of LP87524-Q1 by inserting resistor in between FB and VOUT terminal just like general DCDC voltage regulator using FRA?…

  • Resolved

  • over 4 years ago
  • Power management
  • Power management forum

• AWR2243: LC Filter design on VIN_13RF1/2 with LP87524P-Q1

  

  Yudai

  Part Number: AWR2243 Other Parts Discussed in Thread: LP87524P-Q1 , Hi I'd like to know LC Filter design on AWR2243's VIN_13RF1/2 with LP87524P-Q1. There seems to be a difference between the specification sheet and the development board design policy…

  • over 3 years ago
  • Sensors
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