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UCC27324: Question about the spec of UCC27324

Zhengquan Lu
Intellectual 1035 points
Part Number: UCC27324
Other Parts Discussed in Thread: UCC27524

Hi team,

    My customer would like to use MAQ4124 (Vcc>=12V and Idd<2mA) for ultrasonic flowmeter application and I found ucc27324 is p2p with it. Could you please help to tell me is there any key difference or notice? Thanks very much!

Best Regards

Zhengquan Lu

  • 0
    TI__Genius 13445 points

    Hello Zhengquan, 

    Thanks for your help promoting our drivers, my name is Mamadou Diallo, I am an AE in High Power Drivers' team. 

    MAQ device looks like a automotive grade dual channel low-side driver with a recommended operating conditions of up to 20V with a peak drive current rating of +/-3A. 

    Our equivalent p2p crosses are attached below. Notice that UCC27524 has EN (for pins 1 and 8) that can be left floating to make it compatible with UCC27324. I mention UCC27524 because it has wider supply range and better timing characteristics(rise/fall times, prop delay as well as wider operating temperature range.

      UCC27524A1-Q1 UCC27324-Q1 MAQ4124
    Number of channels (# ) 2 2 2
    Power switch MOSFET MOSFET MOSFET
    IGBT
    GaNFET
    Peak output current (A ) 5 4 3
    Input VCC (Min ) (V ) 4.5 4.5 4.5
    Input VCC (Max ) (V ) 18 15 20
    Rise time (ns ) 7 20 11
    Fall time (ns ) 6 15 11
    Input threshold CMOS CMOS CMOS
    TTL TTL TTL
    Prop delay (ns ) 13 25 60
    Features Enable Pin Dual Non-inverting Outputs Dual Non-inverting Outputs
    Hysteretic Logic Hysteretic Logic
    Rating Auto Auto Auto
    Operating temperature range (C ) -40 to 140 -40 to 125 -40 to 140
    Package Group MSOP-PowerPAD | 8 MSOP-PowerPAD | 8 SOIC-PowerPAD | 8
    PDIP | 8 PDIP | 8  
    SOIC | 8 SOIC | 8  
    SON | 8    

     

    I will follow up with you via email to help you further with this opportunity and ensure DIN.

    In the meantime, please press the green button if this addressed your question or further post on this thread if you have further non proprietary questions.

    Regards,

    -Mamadou