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Original question:

DRV3946-Q1: Proportional solenoid valve control

DRV3946-Q1: Optimum driver for solenoid valve pulsing in 50-150Hz frequency range and with 0-100% dutycycle control

Stefano Alfredo La Spina
Prodigy 240 points
Part Number: DRV3946-Q1

Tool/software:

Hi. I am searching for an optimal driver that controls the opening and closing of a small 24V 500mA solenoid valve and wondering if the driver can handle that device at maximum 24V and 12mA

Thank you so much bestregards

  • 0
    TI__Genius 11691 points

    Hi ,

    Thanks for the question,

    The lowest PWM frequency programmable for DRV3946-Q1 is 500Hz. Is this OK ffor the application.

    Further, could you help me the some more details on the end application

    1. What is the absolute max voltage and maximum operational voltage?

    2. Would the application need any current control or just duty cycle programming is enough.

    Thanks,

    Ibinu