• How can Silicon Versions of PF8100 be Identified?

    There are many different silicon versions of the PF8100 PMIC available. How can we identify whether our MC34PF8100A0EP has the revision C1 or an older one? Can the marking or date code on the chip be used fo...
    Peter Lischer
    last modified by Peter Lischer
  • 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
  • Powering RFEM24-250

    I am looking to power a RFEM24-250 using a battery, can you advise which voltage of battery would be required? Thanks
    Robbie Bell
    last modified by Robbie Bell
  • WPR1500-BUCK

    Hi   How to test the efficiency of wireless charging?
    liven deng
    last modified by liven deng
  • i.MX6UL+PF3001 Coin cell consumption

    We uesd PF3001 in our i.MX6UL board, the "LICELL" pin of PF3001 is connected to the external Coil cell(65mAh), and the "VDD_SNVS_IN" of i.MX6UL is connected to the "VSNVS" of PF3001.(The "VSNVS" is sourced f...
    Jack lei
    last modified by Jack lei
  • NXQ1TXH5 Transmitter Design Support

    Hi NXP Community,   I am trying to develop a Wireless Charging Transmitter and designing a charging dock by using NXQ1TXH5 One chip solution. I followed the application note shared on product page as m...
    Deniz Sinoplu
    last modified by Deniz Sinoplu
  • GD3100 Datasheet (NDA required)

    Hi,   I need to access the full datasheet for this gate driver. We have an NDA with NXP in place as well. How do I download this?   Thanks, Harini
    Harini Madhusudhan
    last modified by Harini Madhusudhan
  • MC33730 linear regulators

    Hello all, I'm going to use the MC3370 chip in an environment where I need only the 5V and the 3.3V voltages. I don't need to use any stand by supplies, I know the VKAM is always active (also with the chip in sleep ...
    last modified by alessandrocorti
  • PF8200 I2C control

    Hi all, we are using 2 pre-programmed PF8200 PMICs as recommended by NXP for the i.MX8QM. The DBES and ESES. One issue we see is that the PGOOD signals are disabled by default which is a bit strange given it is quite ...
    Peter Bain
    last modified by Peter Bain
  • AFT05MS003N 70-80MHz Specs

    Is there anyway I can get the input impedance and output impedance at 74MHz? I downloaded the ADS model and tried to replicate the specs for the 135MHz specs listed in the datasheet and could not get the same results ...
    David Harmon
    last modified by David Harmon
  • PF8100 VDDIO

    I want to confirm that the PF8100_VDDIO powered by Its own buck,What's the difference ,compared with use external power. Thanks.
    广慧 曾
    last modified by 广慧 曾
  • Vadc absolute measurement input voltage

    Does anyone know the maximum Vadc input voltage for absolute measurements? The MC33771 datasheet only specifies the maximum input voltage for ratiometric measurements (AGND..Vcom) #MC33771 #Vadc #absolute
    Kshitij Dadhekar
    last modified by Kshitij Dadhekar
  • HB2000 status value error

    Dear all.   I have a question to ask about the MC33HB2000 about fault detection.   1. test setup  -. Used as H-bridge mode & Parallel mode with Vpwr 12V.  -. Set the initial SPI d...
    HY Jung
    last modified by HY Jung
  • 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
  • Unused SWxIN termination

    For AN12286,      Can unuded SWxIN connect to GND?  For example, SW1~6 are used and SW1~6IN are connect to VIN, but SW7 is not used and connect to GND.   I worry there were some thre...
  • How to know the coil cell is charged in PF3001

    We had used the coin-cell charger in PF3001, we want to indicate it by LED when the coil-cell is charging or is charged, but how to know the coil cell is charging or is charged?  Thank you.
    Jack lei
    last modified by Jack lei
  • Get MC33FS6522 Power Management status

    Hi Sir    Our Demo Board have MPC5744P & MC33FS6522   Now We Want to get the information for Power Management from MC33FS6522   Like Power supply undervoltage warning、Get IO_x Analog or...
    Jaros Hsieh
    last modified by Jaros Hsieh
  • EVM (KITPF8200FRDMEVM) output issue

    Hello.   I am testing with EVM (KITPF8200FRDMEVM), the waveform of the output voltage is strange. 1) Normal case: Output at normal voltage 2) Abnormal: Output back to normal voltage-> Medium-> Fall back t...
    WS Jeong
    last modified by WS Jeong
  • MC33PT2000 use issues

    I am currently using this chip. I want to advice on how to calculate the capacitance of Vbat power source? Can you give me relevant calculation formula? Thank you very much.
    Young fly
    last modified by Young fly
  • 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