TB6631FNG Datasheet, PDF (1/28 Pages) Toshiba Semiconductor – 3-Phase Full-Wave Sine-Wave PWM Brushless Motor Controller

TOSHIBA Bi-CMOS Integrated Circuit Silicon Monolithic
TB6631FNG
3-Phase Full-Wave Sine-Wave PWM Brushless Motor Controller
TB6631FNG
The TB6631FNG is designed for motor fan applications for three-phase brushless DC motors.
Features
 Sine-wave PWM control
 Triangular-wave generator
(with a carrier frequency of fosc/252 Hz)
 Lead angle control (0° to 58° in 32 separate steps)
Automatic internal control by FG frequency
 Current-limiting input pin
 Voltage regulator (Vrefout = 5 V (typ.), 30 mA (max))
 Operating supply voltage range: VCC = 7 V to 16.5 V
Weight: 0.17 g (typ.)
© 2015 TOSHIBA Corporation
1
2015-10-08