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

    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

  • LP87524P-Q1: Question about HW desgin

    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 filtered…

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

    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…
    • Answered

  • LP87524P-Q1: How to program PMIC permanently?

    Resolved
    Part Number: LP87524P-Q1 Other Parts Discussed in Thread: IWR6843 , LP87524J-Q1 Hi, i have been using TPS87524q1 evaluation board for my Project where I am using IWR6843. IWR6843 operating voltages are 3.3V,1.2V,1V and 1.8V. The evaluation board which I…
    • Resolved
    • Answered

  • LP87524P-Q1: bode plot

    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? regards…
    • Resolved

  • LP87524P-Q1: Power consumption calculation to get the input current value

    TI Thinks Resolved
    Part Number: LP87524P-Q1 Hi team I would like to know how to calculate the input current since I need to choose a proper pre-stage buck input, is that add 4 channels power consumption together? Or (1*3+1*3+1.8*2.5+1.2*1.5)/3.3=input current value? Is…

  • LP87524P-Q1: alternate of LP87524P

    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

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

    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). Can we…

  • LP87524P-Q1: Is it ok to use LP87524IRNFTQ1 to replace LP87524PRNFTQ1?

    TI Thinks Resolved
    Part Number: LP87524P-Q1 Hi, My customer is lack of LP87524P. They found another PMIC LP87524IRNFTQ1 and would like to know if it can replace the LP87524P or not. But we can't find info of LP87524IRNFTQ1 in ti.com. Would you pls kindly advise the default…

  • LP87524P-Q1: LP87524 P vs J version current rate

    TI Thinks Resolved
    Part Number: LP87524P-Q1 Other Parts Discussed in Thread: LP87524J-Q1 , Hello Team, due to today LP87524P-Q1 availability we are qualifying also the LP87524J-Q1 as alternative part. The default voltage output are different as well the output current rate…

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