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  • LMZM33603: The radiated emissions data of LMZM33603

    TI Thinks Resolved
    Part Number: LMZM33603 Hi There is the description on Meets EN55011 Class A Emissions in LMZM33603's datasheet. Are there the radiated emissions data? Best Regards, Yokota

  • RE: TINA/Spice/LMZM33603: On LMZM33603, can I get -28V output with +28V input

    Please enter your specifications into the WEBENCH Designer Tool to see if you can create this design or not. www.ti.com/.../toolssoftware
    • Answered

  • LMZM33603: Maximum Output Capacitance

    Resolved
    Part Number: LMZM33603 Other Parts Discussed in Thread: LMZM33606 , LMR33630 I am using LMZM33603 to generate a 9V DC rail from a 12V-24V input. Table 1 says the required Cout max for a 9V Vout is 110 uF. My 9V rail provides power to a processor board…
    • Resolved

  • RE: TINA/Spice/LMZM33603: Simple model with LMZM33603 SPICE model doesn't seem to run correctly, and very slowly

    Hi Stephen, Let me take a look at this and get back to you on it. If you didn't know already, there is a PSPICE transient model of the device on the "Tool & Software" Section of the product folder. Regards, Jimmy
    • Answered

  • LMZM33603: About Inverting circuit

    Resolved
    Part Number: LMZM33603 Other Parts Discussed in Thread: LMZ14203H , LMZ14203 , LMZ34002 Hi, Customer wants to use LMZM33603 under the following conditions: ・Vin=24V (AC adapter 24V±10％) ・Vout=-12V ・Iout≒0.5A I have two questions. １．Customers want to use…
    • Resolved

  • LMZM33603: About PSPICE model

    TI Thinks Resolved
    Part Number: LMZM33603 Hi, Could you tell me about LMZM33603 PSPICE model? Please confirm the attached file. Customers want to simulate external synchronous operation. １．Please tell me how to check external synchronization operation using Spice model…
    • Answered

  • LMZM33603: About efficiency curve data

    Resolved
    Part Number: LMZM33603 Other Parts Discussed in Thread: LMZM33606 , LMZM33606EVM Hi, Could you tell me about efficiency curve data Fig1 ? Is this data in forced PWM mode? If the data includes pulse skip, Do you have efficiency data for fixed frequency…
    • Resolved
    • Answered

  • LMZM33603: About external sync signal

    Resolved
    Part Number: LMZM33603 Hi, Could you tell me about external sync signal? The following contents are described in the data sheet. Are there any restrictions on the duty ratio of the external sync signal? Is it OK to understand that there is no Duty restriction…
    • Resolved

  • LMZM33603: About Inverting buck-boost (IBB) topology

    TI Thinks Resolved
    Part Number: LMZM33603 Hi Team, I would like to use LMZM33603 for Inverting buck-boost (IBB) topology. Then, I understand that I can connect PGND pin and AGND pin. Because, the device has AGND and PGND are internally tied in this device. Please…

  • LMZM33603: About out put cap type

    TI Thinks Resolved
    Part Number: LMZM33603 Hi, Let's discuss the output capacitor of LMZ33603 and LMZ33606. Customers want to install ceramic cap and electrolytic cap in Vout. However, the data sheet recommends POS cap. Please advise design guidelines when selecting ceramic…

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