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  • UCC27324-Q1: output resistance high

    TI Thinks Resolved
    Part Number: UCC27324-Q1 Other Parts Discussed in Thread: UCC27324 Hi experts, How to understand the spec "output resistance high" in datasheet? It is 43R in datasheet, in this way, the max pull up driver capability will be 14V/43R=0.32A, it…

  • UCC24624: Application

    TI Thinks Resolved
    Part Number: UCC24624 Other Parts Discussed in Thread: UCC27324 , , UCC21222-Q1 Hi team, Just I wanted to know that I am using active bridge rectifier in my design for 2.2KW PFC Boost power supply. Can you suggest me the following parts can we replace with…

  • RE: Low side Active clamp forward converter using UCC28C45

    Hi again Umesh, Could you use a dual input/output gate driver, like the UCC27324-Q1 , and invert one of the inputs, or Use two single gate drivers and cross-couple the devices to get the right timing and dead-time? Regards, Eric
    • Answered

  • UCC27324-Q1: Influence of mold compound and die-attach for Thermal Resistance

    Resolved
    Part Number: UCC27324-Q1 Hi, The PCN is announced for the UCC27324-Q1. The content is changing mold compound and die-attach. Is this PCN affected for Thermal Resistance? Best Regards, Kuramochi
    • Resolved
    • Answered

  • UCC27324-Q1: Power Dissipation Datasheet Typo

    Resolved
    Part Number: UCC27324-Q1 Hi team, Section 6.6 appears to have a typo for the power dissipation. Is it supposed to read 650mW, and is that typical or max? Thanks.
    • Resolved

  • UCC27324: Datasheet error showing inverting for automotive version -Q1

    TI Thinks Resolved
    Part Number: UCC27324 The September 2015 revision of the UCC27324-Q1 datasheet indicates a non inverting operation per the Functional table shown in Figure 1. However, Figure 7, 9 and 10 of the same datasheet indicates an inverting drive function. Please…
    • Answered

  • RE: UCC27324: Question about the spec of UCC27324

    Resolved
    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…
    • Answered

  • UCC28951-Q1: Understanding the need of the following components in PSFB

    Resolved
    Part Number: UCC28951-Q1 Other Parts Discussed in Thread: UCC28951 , UCC27324 , TIDA-01407 Dear Sir/Ma'am, We are currently building a PSFB using UCC28951 for an EV battery charger. The following is a part of schematic in design guide for a 600W PSFB…
    • Resolved
    • Answered

  • UCC27324: Loss Calculation - typical gate charge

    Resolved
    Part Number: UCC27324 Hi, In the datasheet ( http://www.ti.com/lit/ds/symlink/ucc27324-q1.pdf ) equation (6) states that the power loss inside the device can be calculated by: P = C * V² * f = Q_g * f My question is whether the last part of the equation…
    • Resolved

  • UCC28950: TI E2E 28951 Transformer input waveforms distorted by applying load

    TI Thinks Resolved
    Part Number: UCC28950 Other Parts Discussed in Thread: UCC27324 SIRS, I AM IN NEED OF YOUR EXPERT WAVEFORM DIAGNOSTIC SKILLS. THE PROJECT I AM WORKING ON USES THE UCC28950 IC.ALL MY OUTPUT SIGNALS, IN MY OPINION, LOOK ABOVE AVERAGE. HERE IS A QUICKVIEW…

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