Description
VSP HUP HUM HVP HVM HWP HWM Vrefout LA GND CW/CCW OSC/C OSC/R RS RESET VCC VM UL VL WL UH VH WH FG Speed control input U-phase Hall signal input (+) pin U-phase Hall signal input (-) pin V-phase Hall signal input (+) pin V-phase Hall signal input (-) pin W-phase Hall signal input (+) pin W-phase Hall signal input (-) pin Outputs reference voltage signal (5 V / 35 mA) Lead angle setting signal input pin (30° / 4 bit) Ground pin Rotation direction signal input pin Connect to capacitor for PWM oscillator Connect to resistor for PWM oscillator Overcurrent protection (0.5 V) Energization width toggle pin (Low: 150°, High; Reset, 6.35 V: 120°) Power supply Input for output power U-phase output pin (Low side) V-phase output pin (Low side) W-phase output pin (Low side) U-phase output pin (High side) V-phase output pin (High side) W-phase output pin (High side) Output of number of pulses per revolution (FG: 1 pulse / electrical angle; AFG: 3 pulses / ele.
Key Features
- Upper-phase PWM control
- Built-in triangular-wave generator
- Support of a bootstrap circuit
- Built-in Hall amplifier (support of a Hall element)
- Selectable 120°/150° energization
- Built-in lead angle control function
- Overcurrent protection signal input pin (VRS = 0.5 V (typ.))
- Built-in regulator (Vrefout = 5 V (typ.), 35 mA (max))
- Operating supply voltage range: VCC = 6.5 to 16.5 V, VM = 4.5 to 16.5 V
- The TB6586FG and TB6586AFG differ in the number of pulses per revolution: TB6586FG: 1 pulse / electrical angle: 360° TB6586AFG: 3 pulses / electrical angle: 360°