• Disable watchdog in FS85

    Hi, I am working on PMIC which is interfaced with SPI. I would like to know how to disable the PMIC watchdog durning reprogramming of MCU. Can any one send sequence of commands to disable the watchdog.
    ponni kurian
    last modified by ponni kurian
  • OTP configuration in FS85

    Hi NXP team,   For FS85 PMIC, Is it possible to configure the following OTP registers through FS85 driver during init : 1. WD_SELECTION bit of OTP_CFG_ASIL register for challenger mode 2.  FLT_R...
    Haby Ashraf
    last modified by Haby Ashraf
  • Built In Self Tests in FS85

    What will happen when ABIST or LBIST tests fail in FS85. I understand that FS0B pin will be stuck low. How does FS85 behave after this; will watchdog windowing happens and refresh will be accepted by FS85 without shif...
    Haby Ashraf
    last modified by Haby Ashraf
  • PF8200 VIN vs SWXIN Voltage

    Hello,   For the PF8200, is it important to have the voltage on VIN match the voltage on the Switch and LDO inputs? (SW1IN-SW7IN and LDO12IN-LDO4IN). Or can VIN be run at 3.3V while the Switch and LDO inputs are...
    adevries
    last modified by adevries
  • FS8430 can not wake up

    Hi NXP Team,   I have a problem about FS8430. when I give the BAT and wake signal to FS8430 at the same time,it can start up normally at the voltage from 8V ~ 36V.But when I  give the BAT at 9V f...
    hongyu yan
    last modified by hongyu yan
  • Deinitializing FS85 driver

    Hello NXP team,   I have a query regarding the De-initialization of FS85 driver (for watchdog). De-initialization is usually done during under/over voltage conditions to disable the functionality ...
    Haby Ashraf
    last modified by Haby Ashraf
  • Visit us next week at NXP Connects 2019 Silcon Valley, June 12-13 in Santa Clara

    NXP Connects 2019 Silicon Valley   Visit us next week at NXP Connects 2019 Silcon Valley, June 12-13 in Santa Clara   We will run three sessions dedicated to our Safety PMIC solutions : Wednesday 3PM : ...
  • FS8430的PGOOD, RSTB, FS0B分别拉低时,FS8430芯片内部是如何处理的

    当FS8430的 PGOOD, RSTB, FS0B拉低时,FS_LOGIC是分别如何处理的。 比如正常工作时,突然MCU不喂狗,FS0先拉低,而后是RSTB,这时FS8430是否会关断所有输出电源?如果是PGOOD拉低是否会关断所有输出电源?
    Liang Chen
    last modified by Liang Chen
  • NXP TECH-ACADEMY (Access Problem)

    Hi Team NXP ,   I was able to access NXP Technical Academy ( NXP Technical Academy ) till last Wednesday (06/MAR/2019).  ISSUE: But, since last Friday (08/MAR/2019), I am unable to access (A...
    Lakshmi Kanth
    last modified by Lakshmi Kanth
  • FS8530 pmic watchdog disable

    Hi, I am working on PMIC which is interfaced with SPI. I would like to know how to disable the PMIC watchdog. Can any one send sequence of commands to disable the watchdog.   Thanks, Ram.
    RAMANJINEYULU THOTA
    last modified by RAMANJINEYULU THOTA
  • Three Generations of Safety Power Management ICs

    NXP's scalable safety power management portfolio combines safety features with device flexibility built on two pillars: safety process during the development phase and proven ASIL D safety architectures...
    Vincent Lagardelle
    last modified by Vincent Lagardelle