Search tips
Showing 40 results View by: Thread Post Sort by

  • ISO5852S-Q1: ISO5852S-Q1

    Part Number: ISO5852S-Q1 We are developing a 10kW integrated inverter for high speed (130k RPM) air blowers to provide process air for automotive fuel cell applications. Our blower is unique in that the rotating assembly is supported by gas foil bearings…
    • Answered

  • ISO5852S-Q1: ISO5852S-Q1

    Resolved
    Part Number: ISO5852S-Q1 We completely removed the DESAT blanking capacitor, but the voltage on the DESAT pin is still ramping and takes about 7uSec to reach 7V. We also removed the Schottky diode that's was in parallel with the Capacitor but it did not…
    • Resolved
    • Answered

  • ISO5852S-Q1: ISO5852S DESAT Protection variations

    Resolved
    Part Number: ISO5852S-Q1 Other Parts Discussed in Thread: ISO5852S Hi, I have some doubts related to the desat protection and associated soft turn off feature in the ISO5852S gate driver. 1. Generally when someone design a gate driver using ISO5852…
    • Resolved
    • Answered

  • ISO5852S-Q1: DESAT protection

    Resolved
    Part Number: ISO5852S-Q1 Hi, We are designing gate driver for IGBT(IKW40N120CS6) which short circuit handling time is very low (3us), for such short time DESAT protection if we calculate blanking capacitor using current source of 0.5mA, it will come…
    • Resolved

  • ISO5852S-Q1: Output line to line voltages are getting disturbed

    Part Number: ISO5852S-Q1 Hi Team, I am working with ISO5852S-Q1 for Drive Development. From DSP through Buffer IC the PWM are transferred to the gate driver. I have these observations 1) If am connecting my laptop charger and JTAG together…

  • ISO5852S-Q1: AEC gate drivers

    TI Thinks Resolved
    Part Number: ISO5852S-Q1 Other Parts Discussed in Thread: ISO5852S InsulationCoordination_HVInverter_19052021.pdf Hello, We're designing Automotive motor drive with UDC MAX = 880V. Regarding standard we need creepage min. 10mm. All your reinforced…
    • Answered

  • ISO5852S-Q1: Boot Strap Power Supply

    Resolved
    Part Number: ISO5852S-Q1 Hi, Is it possible to use bootstrap power supply for ISO5852S-Q1 ?? So that I shall require only three power supply for an inverter operation ?? Any specific disadvantages with the same?? Regards Manoj R
    • Resolved
    • Answered

  • ISO5852S-Q1: Selecting isolated driver for 1.2kV SiC MOSFET: ISO5852S-Q1 vs UCC21520A.

    Resolved
    Part Number: ISO5852S-Q1 Other Parts Discussed in Thread: UCC21520A Hello, I'm desinging a driver for a 1.2 kV SiC MOSFET and I have some questions to select the right core. I want to use the ISO5852S-Q1 because it has some interesting features: …
    • Resolved
    • Answered

  • UCC21750-Q1: using ISO5852-Q and want replace to UCC21750-Q1 only difference AIN pin1 connect with COM and pin16 APWM connect with VEE (-8v supply ) can keep theses same if not use both pin

    Resolved
    Part Number: UCC21750-Q1 Other Parts Discussed in Thread: UCC21750 , ISO5452 Tool/software: dear \sir, i am using ISO5852-Q and want replace to UCC21750-Q1 only difference AIN pin1 connect with COM and pin16 APWM connect with VEE (-8v supply ) can keep…
    • Resolved

  • ISO5852S-Q1: How can we trigger the soft turn-off function of this chip?

    TI Thinks Resolved
    Part Number: ISO5852S-Q1 Other Parts Discussed in Thread: UCC21750 Hello, The problem we are facing is that we cannot see the soft turn-off from the output pin after the Desat protection is triggered. The output of the chip turns to VEE2 only within…

Didn't find what you are looking for? Post a new question.