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  • LM4132-Q1: Maximum output voltage when disable

    Resolved
    Part Number: LM4132-Q1 Hi team, My customer asked me the maximum voltage at VREF pin when disable. Does your team have such a data? I think VREF pin becomes Hi-Z, not low. So, I think there is no such a data. But, I appreciate if you could check if you…
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    • Answered

  • LM4132: Spice Model

    Resolved
    Part Number: LM4132 Other Parts Discussed in Thread: REF4132 Hi, I'm looking for LM4132 Spice model. But I couldn't find it out. I want to simulate Transient response with input voltage fluctuation. I want you to provide the model, or alternative…
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    • Answered

  • LM4132: VREF overshoot at startup

    Resolved
    Part Number: LM4132 Hello, My customer is using LM4132BMFX-3.3/NOPB for Vin=5V and Vout/Iout=3.3V/15mA as follows. edit:removed schematic The following is the startup waveforms of IN and VREF. VREF has some overshoot. Any suggestions to prevent this…
    • Resolved

  • LM4132: LM4132BMFX-2.5/NOPB backward compatibility

    TI Thinks Resolved
    Part Number: LM4132 Dear Team, My customer would like to use LM4132BMFX-2.5/NOPB in leaded soldering process. Is this part backward compatible? Best Regards, Caglar

  • LM4132: LDO LM4132 Ref pin voltage ratings

    TI Thinks Resolved
    Part Number: LM4132 Hello, We are using LDO LM4132 SOT-23 pack in our design. This is used to power up MCU. Our assembly line uses a programmer to flash MCU.This programmer applies 3.3V on VDD pin of MCU.This voltage appears on Vref pin of LDO. This time…
    • Answered

  • LM4132-Q1: LM4132-3.3V reference produces up to 4.0V at the output during power-up!

    Resolved
    Part Number: LM4132-Q1 Other Parts Discussed in Thread: LM4132 , REF1933 , REF3433 , REF3033 , REF3133 , REF2033 , TLE2062 Hi folks, I'm frustated and annoyed: My LM4132-Q1-3.3V reference produces up to 4.0V at the output when being powered by a 5V supply (mains…
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  • LM4132: Is this part designed so by default the output voltage is Enabled if the EN pin is floating?

    TI Thinks Resolved
    Part Number: LM4132 While sufficient Vin voltage is applied, if the EN input (pin 3 on the SOT23) is not terminated and is left floating is the reference voltage at the output (pin 5 on the SOT23) present and within the regulation specifications? Does…
    • Answered

  • LM4132: Can EN pin be left floating?

    Resolved
    Part Number: LM4132 Hi Team, The datasheet shows the following. ------------------------------------------- (page 22) ------------------------------------------- I believe EN pin can be left floating. Is my understanding correct? If the answer is yes, what…
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  • RE: LM4132: About LM4132 4.096V LM4132CMF-4.1/NOPB Auto class Road Map

    Hi Can you send additional details on the device requirement. We are planning on releasing the device soon Thanks Chintan
    • Answered

  • LM4132: Voltage ref is ~2V instead of 2.5V: LM4132DMF-2.5/NOPB

    Resolved
    Part Number: LM4132 Hi there, I have an issue with the 2.5V voltage reference LM4132 and I was wondering if you can help me fixing that. My output voltageis correct (2.5V) when there is no load but when driving a ~1mA load, it drops to ~2V . Here is…
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