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  • RE: LP87524P-Q1: LP87524P-Q1 for the cascade radar

    Hirosada-san, I do not know what the -P in AWR1243P stands for, but according to the LP87524P-Q1 technical reference manual (TRM), the bucks are pre-configured in the OTP as follows: BUCK0_VSET = 1.0V BUCK1_VSET = 1.2V BUCK2_VSET = 1.0V BUCK3_VSET = 1…
    • Answered

  • LP87524P-Q1: LP87524 Preprogrammed?

    Resolved
    Part Number: LP87524P-Q1 Other Parts Discussed in Thread: TDA2SX , MMWCAS-RF-EVM , MMWCAS-DSP-EVM , AWR1243 We are building our own version of the AWR1243 Cascade mmWave board (MMWCAS-RF-EVM that uses 2 PMIC LP87524PRNFTQ1. I understand they are OTP and my…
    • Resolved
    • Answered

  • LP87524P-Q1: LP87524P-Q1 Vout sequence

    Resolved
    Part Number: LP87524P-Q1 Hi TI-team The default setting of Vout1 is 1V, but the customer setting is 1.1V, so I want to change it. From what timing can register be changed ? Will the written register disappear when the power is turned off ? Best Regards…
    • Resolved
    • Answered

  • LP87524P-Q1: I2C addressing in case two PMIC-s are connected to the same bus

    Resolved
    Part Number: LP87524P-Q1 Dear Support, What is the addressing behavior, if I connect two LP87524PRNFTQ1 to the same I2C bus? Per spec: "Every device on the bus is assigned a unique address" I need to ensure the addresses don't overlap with other…
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    • Answered

  • TINA/Spice/LP87524P-Q1: LP87524P-Q1

    Resolved
    Part Number: LP87524P-Q1 Other Parts Discussed in Thread: TINA-TI , AWR1243 Tool/software: TINA-TI or Spice Models Hi. In the TI website, I searched for Spice model for LP87534 IC, but there is no spice model or TINA macro model available. Is there any…
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    • Answered

  • LP87702-Q1: outputs: 1.2V 500mA, 1.8V 300mA and 3.3V input

    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

  • LP87524-Q1: suitable for a specific use case?

    TI Thinks Resolved
    Part Number: LP87524-Q1 Other Parts Discussed in Thread: LP87524P-Q1 Team, -Can you please confirm that the LP87524-Q1 (4 independant DCDC channels) can be used for this use case? Voltage current (Abs max) Ambiant temperature : 60°C +3,3 V +/…
    • Answered

  • LP87523-Q1: LP87523JRNFRQ1

    Resolved
    Part Number: LP87523-Q1 Other Parts Discussed in Thread: AWR2243 , Hi, I'm planning to use LP87523-Q1 PMIC instead of LP87524P for powering 2x AWR2243 chips. Can you tell me what are default outputs of four buck outputs of LP87523 without any I2C programming…
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    • Answered

  • AWR1843AOP: System supply selection

    Resolved
    Part Number: AWR1843AOP Other Parts Discussed in Thread: TPS7A88 , TPS7A8101-Q1 , LP5907-Q1 , TPS796 , TLV713P-Q1 Hi Team, May I ask for help? Our customer have a concern: They are interested in the awr1843aop and they would like to make a prototype for their…
    • Resolved
    • Answered

  • RE: MMWCAS-RF-EVM: PMIC control signals

    Resolved
    Hi Antonio, The VANA pin determines the LP87524P digital input max voltage. With VANA set to 5.0V, this sets the max to 5.0V. See the LP87524P datasheet, table 6.3, recommended operating conditions table: http://www.ti.com/lit/ds/symlink/lp87524p-q1.pdf#page…

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