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  • LMG1210: Unexpected vLI shut down

    Part Number: LMG1210 Unexpected vLI shut down. The LMG1210 is configured to the Independent Input Mode (IIT). The green vLO signal is expected to copy the magenta vLI signal. However, vLo is distorted in the last four cycle and then is pulled down to…
    • Answered

  • LMG1210: Please review the schematic

    Resolved
    Part Number: LMG1210 Hello TI experts, my customer drew their schematic with LMG1210. Could you review it? and here are some questions ; 1. input signal (PWM) is 7MHz (low 0V, high 5V). what are optimized values for R145 and R146 for minimizing dead…
    • Resolved
    • Answered

  • LMG1210: LMG multiphase interleave

    Resolved
    Part Number: LMG1210 Hi, I have 4 phase buck converter interleave, each phase switches at 25MHz. LMG1210 has a typical propagation delay of 10ns and max of 18ns. if each phase operate at same temperature, what is the variation of propagation delay? Is…
    • Resolved

  • LMG1210: LMG1210EVM-012

    TI Thinks Resolved
    Part Number: LMG1210 Dear Sir, We are having difficulty testing the LMG1210EVM-012, we are using a 10 Volt power supply for the input bias supply, 26 volt for the input DC supply while PWM signal is square wave 1MHz' 4V p-p and duty cycle between 20-80…
    • Answered

  • LMG1210: Can I use only the upper side as an driver amplifier?

    Resolved
    Part Number: LMG1210 Hi Experts, Our customer wants to use only a half part of the LMG1210 as a driver amplifier. Is it possible to connect HS and VSS together to the GND? Thus the customer will only use the upper side as a driver amplifier and HO is…
    • Resolved

  • LMG1210: PSpice pos/neg VDC simulation

    TI Thinks Resolved
    Part Number: LMG1210 Hello team e2e, I am using LMG1210 Gan FET driver for pos/neg VDC and trying to simulate the same in Pspice as per the reference here --> https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum…
    • Answered

  • LMG1210: Gate driver loss calculation

    Resolved
    Part Number: LMG1210 Other Parts Discussed in Thread: UCC27282 Hi, I have a couple of questions on gatedriver loss calculation: 1. Is there a good reference for gatedriver loss calculation? 2. regarding LMG1210, what is the definition of Ihbo? Thanks…
    • Resolved
    • Answered

  • LMG1210: Schmitt trigger in EVM and propagation delay

    Resolved
    Part Number: LMG1210 Hi, I am using LMG1210 for envelope tracking application, the topology is 4 phase synchronous buck at 25MHz. I have a few questions: 1. in EVM there are two Schmitt triggers in the input, and the purpose is 'a precision signal to measure…
    • Resolved

  • LMG1210: Boost Converter Failures

    Part Number: LMG1210 Hi There, We are putting together a bidirectional converter that operates as a Buck in one direction and a Boost in the other, nothing to fancy. This system uses the LMG1210 to drive two EPC GaNFETs in a circuit almost identical…

  • LMG1025-Q1: difference between LMG1025-Q1 and LMG1210

    TI Thinks Resolved
    Part Number: LMG1025-Q1 Other Parts Discussed in Thread: LMG1210 , , LMG1020 , LM5113-Q1 Hi Expert, Our customer is developing a LIDAR application for automotive. They need 5-10ns pulse for driving laser LEDs. I see we only have LMG1025-Q1 with auto version…

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