TOSHIBA Bi-CMOS Integrated Circuit Silicon Monolithic
TB6584AFNG
TB6584AFNG
3-Phase Full-Wave Sine-Wave PWM Brushless Motor Controller
The TB6584AFNG 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) External setting or automatic internal control
• Current-limiting input pin
Weight: 0.
17 g (typ.
)
• Internal voltage
regulator circuit (Vrefout = 5 V (typ.
), 30 mA (max))
• Operating supply voltage range: VCC = 6 V to 16.
5 V
© 2016 TOSHIBA Corporation
1
2016-02-22
Block Diagram
TB6584AFNG
OSC/C 1 OSC...