Description
BD6660FV
FInput and output circuits (1) Power save
771
Motor driver ICs
(2) Torque amplifier
BD6660FV
(3)
MODE1
(4)
MODE2
(5)
Output pin
772
Motor driver ICs
(6) Hall bias pin
BD6660FV
(7)
FG output / CP1 output / FR output
(8)
CP2 / VPUMP output
773
Motor driver ICs
FElectrical
Features
- 1) Direct PWM drive. 2) Built-in power save circuit. 3) Built-in current limiter circuit. 4) Built-in FG output. 5) Built-in Hall biasing. FAbsolute maximum ratings (Ta = 25_C)
6) 7) 8) 9) 10)
Built-in reverse-rotation prevention circuit. Built-in short brake. Low power consumption with the output MOSFET. Built-in brake mode switching circuit. Built-in rotation detection pin. FRecommended operating conditions (Ta = 25_C)
769
Motor driver ICs
FBlock diagram
BD6660FV
770
Motor driver ICs
F.