A3921 driver equivalent, automotive full bridge mosfet driver.
* High current gate drive for N-channel MOSFET full bridge
* High-side or low-side PWM switching
* Charge pump for low supply voltage operation
* Top-off .
with high-power inductive loads, such as brush DC motors.
A unique charge pump regulator provides full (>10 V) gate driv.
The A3921 is a full-bridge controller for use with external N‑channel power MOSFETs and is specifically designed for automotive applications with high-power inductive loads, such as brush DC motors.
A unique charge pump regulator provides full (>10 V.
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