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Thread: Review Schematic Solenoid Driver BTS716G BTS3118N

  1. #1

    Review Schematic Solenoid Driver BTS716G BTS3118N

    Hi There,

    We have designed Solenoid driver using attached schematic, which contains BTS716G and BTS3118N.

    Click image for larger version

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    Please review it and comment if you find any faults. After your approval we will proceed further.

  2. #2
    New Member New Member forix is on a distinguished road
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    Feb 2012

    We see a 4-channel high side power switch with nominal current 2.6A (BTS716G) and a current limit of 6.5A and low side power switches (designed for 12V appplication) with nominal current 2.17A (BTS3118N) and current limit of 10A. The low side switches will enable connection of solenoid to GND. SOL_CUR_N_x nets will probably be used for voltage level measurement. You have free wheeling diodes D2-D5 and fuses in the output pathes of high side switch. You will control inputs of high side switch by PWM signal.

    Are you using the external solenoid SOL1 as connected in this schematic or will it be connected to nets SOL_OUT_P_1 and SOL_OUT_N_1 (behind fuse and resistor)? Schematics seems to be ok.

    Please inform about your prototype and tests.

  3. #3
    Sorry for the mistake, Solenoid be connected to nets SOL_OUT_P_1 and SOL_OUT_N_1 as you said.

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