TB6586AFG

TB6586FG/AFG TOSHIBA Bi-CMOS Integrated Circuit Silicon Monolithic TB6586FG, TB6586AFG Three-Phase Full-Wave Brushless Motor Controller The TB6586FG/AFG is a three-phase full-wave brushless motor controller developed for use in motor fans. 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° P-SSOP24-0613-1.00-001 Weight: 0.36 g (typ.) 1 2016-02-24 Pin Description Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 Symbol 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 ...