A3935 - 3-Phase Power MOSFET Controller

Allegro

Datasheet Details

TheA3935 is designed specifically for automotive applications that require high-power motors.

▪ Drives wide range of N-channel MOSFETs in 3-phase bridges ▪ PFM boost converter for use with low-voltage battery supplies ▪ Internal LDO regulator for gate-driver supply ▪ Bootstrap circuits for high-side gate drivers ▪ Current monitor output ▪ Adjustable battery overvoltage detection ▪ Diagnostic outputs ▪ Motor lead short-to-battery, short-to-ground, and bridge- open protection ▪ Undervoltage protection ▪.
40°C to 150°C TJ operation ▪ Thermal shutdown Package 36-pin QSOP (LQ): Approx.

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Published: Oct 16, 2018 |