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  • LM76003: LM76003RNPR Schematic Review

    Resolved
    Part Number: LM76003 Other Parts Discussed in Thread: TPS2378 , , LM76002 , LM76005 Tool/software: Hello TI Forum Team, I have created a schematic of LM76003RNPR Schematic with below design requirement. Vin Range: 44V to 50V Vout: 24V @ 2A 1. The signa…
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  • LM76003: WEBENCH does not show efficiency below 0.5A

    Resolved
    Part Number: LM76003 Tool/software: Hello, I am an FAE at a distributor that handles TI products. My customer is considering the LM76003 and used WEBENCH. However, WEBENCH does not show the efficiency below 0.5A. I have attached the result. Why is the efficiency…
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    • Answered

  • LM76003: PFM MODE

    Resolved
    Part Number: LM76003 Tool/software: When the LM76003 enters light load mode, the output voltage is higher than the set voltage. This phenomenon is mentioned in the datasheet: "In PFM operation, a small positive DC offset is required at the output voltage…
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  • LM76003: Incorrect Output

    TI Thinks Resolved
    Part Number: LM76003 Tool/software: Hello E2E Experts, Good day. LM76003RNPR 36V-36V to 3.30V @ 3.5A LM76003RNPR 36V-36V to 3.50V @ 3.5A LM76003RNPR 36V-36V to 24.00V @ 3.5A I created the circuit in KiCAD and had the three circuits built by JLCPCB, however…

  • LM76003-Q1: Synchronizing two LM76003-Q1 to a LM70840, is this possible?

    TI Thinks Resolved
    Part Number: LM76003-Q1 Other Parts Discussed in Thread: LM76003 , LM70840 , Tool/software: We would like to have 3 power supplies running off 48V, creating 5V, 3.3V, and 24V. We were considering creating the 5V with a LM70840, starting up 1st, followed…
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  • LM76003-Q1: Utilizing short-circuit protection

    Resolved
    Part Number: LM76003-Q1 Other Parts Discussed in Thread: LM76003 Tool/software: Hello, I am trying to design a LM76003-based buck converter circuit that responds gracefully to a short-circuit on the output. I see that the LM76003 has overcurrent protection…
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  • LM76003: TINA _TI Model Does Not Work As Expected

    TI Thinks Resolved
    Part Number: LM76003 Other Parts Discussed in Thread: TINA-TI , Tool/software: Hello E2E Experts, Good day. I am trying to create a model of a circuit with an LM76003 and to simulate the behavior - I have attached my Tina-Ti model. The input voltage is…

  • LM76003: Termination Resistor for External Clock application

    TI Thinks Resolved
    Part Number: LM76003 Tool/software: According to the LM76003 datasheet, when using an external clock a termination resistor is recommended. I Is there a standard value for the termination resistor?
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  • LM76003: Using LM76003 for 12S LIHV Battery

    Resolved
    Part Number: LM76003 Tool/software: Hi, we are planning to make a battery eliminator circuits for UAVs with following specs: Input voltage range 3S-12S lithium ion HV battery Output voltages: 5.2V(compulsory), 7.5V(optional), 9V (optional) , 12V (Optional…
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  • LM76003: What is the difference between the RNP0030B package and the RNP0030G package?

    Resolved
    Part Number: LM76003 Tool/software: Hello! I am creating a footprint for the the part LM76003RNPR. The datasheet indicates that I should reference the RNP package drawing, but I see two RNP package drawings: RNP0030B and RNP0030G. 1. What is the difference…
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