AM3933 Datasheet (AMtek) - Single Phase Full-Wave Motor Driver

AM3933, Single Phase Full-Wave Motor Driver

Fig.1 Block diagram PIN No 1 2 3 4 5 6 7 8 9 10 Thermal pad Pin Name FG PWM VCC OUT1 GND OUT2 SEL H+ HB HThermal pad Function FG signal output terminal PWM signal input terminal Power supply terminal Motor output terminal Ground terminal Motor output terminal Noise Free Hall input terminal Hall

AM3933 Features

* 1) Operation voltage 1.8 to 8.0V. 2) Lock detection/Automatic restart circuit. 3) Control output terminal. (FG) 4) Thermal shutdown circuit.

* Absolute Maximum Ratings (Ta = 25℃) 5) Over current protection. 6) Combo PWM and Voltage controllable. 7) Low cross-over noise. 8) Noise Free. Paramete