• Programming PF4210

    Hi, I am considering using the PF4210 in a non-conventional way. I am using an IMx 8 on the board but I have no need for the GPU or VPU so thinking about using it to power other devices on the board. This require...
    Enoch Arthur
    last modified by Enoch Arthur
  • PCA9420 - VIN tolerance

    Hello team, My customer is planning to use our #PCA9420 pmic as his main DC/DC and LDO and today he using a 4xAA battery setup which leads to Vin 6.2v once the batteries are new (in the future they will use a re...
    Shai Berman
    last modified by Shai Berman
  • The Resonant SMPS Design Tool

    Hi, I use The Resonant SMPS Design Tool for a powersupply design with an input of 90V-264Vac and output of 57Vdc/9A.But I can't understand something about the transformer.Please see the attached file. There is ...
    baokang li
    last modified by baokang li
  • newbie who needs a helping hand with the mc33771.

    hi all, i am currently doing my graduation thesis on a 24v bms system. my setup is: FRDM33771BSPIEVB FRDMkl25Z 8cell battery pack connnected to cell terminal 1-4 and 11-14.   Codewarrior, the evaluation gu...
    bart van beuningen
    last modified by bart van beuningen
  • S32K14x+MC33903 schematic and layout

    S32K14x+MC33903 schematic and layout
    Dennis Zeng
    last modified by Dennis Zeng
  • Piezo fuel DI injector Driver?

    Hello   I would like know with NXP experts if NPX has any solution(IC, application note, circuit, ...) to drive Piezo Injector of Direct Injection for Gasoline Internal Combustion engine? My intention is develo...
    Marco Aurélio Broglia
    last modified by Marco Aurélio Broglia
  • NX20P3483UK  Dead Battery Mode

    I have a question about NX20P3483UK  . When the chip works in the Dead Battery Mode, In the case of external USB 5V power supply, whether the chip is still charging the board at this time. If charging, what is...
    Liu xq
    last modified by Liu xq
  • TEA1716 problem

    we have developed led driver solution 60v,3A based upon silergy IC SSL4120T,but SSL4120t not available for production,it get absoluted.we are planning to replace it by TEA1716T resonance IC.we have replace ic by TEA17...
    Ravindra Balsaraf
    last modified by Ravindra Balsaraf
  • I have questions about the MC33772 chip.

    Hello, I would like to ask a question when testing the MC33772 chip.   1) Is it possible to activate Sleep-Wakeup / Fault Pin using GPIO 0 pin? 2) Overcurrent when passing 250mA or more with shunt resistance 75u ...
    jang junghoon
    last modified by jang junghoon
  • I have questions about the MC33772 chip.

    Hello, I would like to ask a question when testing the MC33772 chip.   1) Is it possible to activate Sleep-Wakeup / Fault Pin using GPIO 0 pin? 2) Overcurrent when passing 250mA or more with shunt resistance 75u...
    jang junghoon
    last modified by jang junghoon
  • In FS6500 SBC, need to close S1 switch while releasing FSxB pins?

    The S1 switch between VPU_FS pin & Vpre shall be closed under which circumstances while releasing FSxB pins? As seen in the diagram of FS1B activation, switch S1 when closed, connects the Vpre & VPU_FS.  ...
    Vaibhav Sharma
    last modified by Vaibhav Sharma
  • Digital powerSolutions abuot MC56F8xxxx

    Do you have the solution about digital power by MC56F8xxxx ? Where I can find all of digital power solution disign ahout MC56F8xxxx ? Is there some solution in Solar Inverters by MC56F8xxxx?
    HZ zhang
    last modified by HZ zhang
  • CANNOT Flash Program to  MPC5775B

    cannot flash to MPC5775BE-416DS daughter card!   "Warning: Device is not detected or may be censored. Please enter password in GDB server parameters with debug configurations using the flag -uncensorpasswo...
    Jim Duan
    last modified by Jim Duan
  • Airfast RF Power GaN Transistor, A3G20S250-01S

    Hi ? Question : Airfast RF Power GaN Transistor, A3G20S250-01S                  1. How much is the price of above part ?              ...
    Songwon Ji
    last modified by Songwon Ji
  • FS6513 Vpre voltage dies down after 8 secs on start

    I am using FS6513 with an input of 24V. Only portion upto Vpre is populated. The Vcore portion is disconnected. Every Time the power supply is turned on the Voltage on Vpre rises upto 6.5V but dies down to zero exactl...
    Rajesh Sura
    last modified by Rajesh Sura
  • Scalable and Safe Power Management Solutions for Automotive Market

    Vehicle Dynamics & Safety: Scalable and Saf... | NXP Community With safety being omnipresent in automotive development today, a scalable portfolio with dedicated power management solutions means that NX...
  • Different inpult voltages lead to destruction???

    Hello, In my current project I'm using the PF8100 as PMIC. Please see attached schematics. The internal logic, SW1-4 and LDO1-4 are supplied by 3V3, while SW5-7 are supplied by 5V. When testing the first PCB pr...
    Nelson Scheja
    last modified by Nelson Scheja
  • NXQ1TXH5 CNF_IN and LED Red/Green not working

    I have made a custom PCB board with an NXQ1TXH5. Wireless charging is working, however at quite low current being supplied to the receiver coil. Investigating the board shows that CNF_IN goes between VDD (~5V rai...
    Labib Lartey
    last modified by Labib Lartey
  • PF8200 OTP Programming

    Hello,   I'm interested in programming the OTP bits in the PF8200. I saw that it can be done via I2C, but I cannot find an OTP programming specification document for it, and the datasheet says to contact NXP...
    last modified by adevries
  • Pause FS6500 watchdog

    As the title say, because of the flash erase operation, we need to pause the watchdog in FS6500; but this mode only can set in INIT phase.What can i do?
    yang yang
    last modified by yang yang