TB6585FG

TB6585FG/FTG TOSHIBA Bi-CMOS Integrated Circuit Silicon Monolithic TB6585FG, TB6585FTG 3-Phase Sine-Wave PWM Driver for BLDC Motors Features Sine-wave PWM drive Triangular-wave generator Hall amplifier Lead angle control Current limit control input (VRS = 0.5 V (typ.)) Rotation pulse output (3 pulse/electrical degree 360°) Operating supply voltage range: VM = 4.5 to 42 V Reference supply output: Vrefout = 4.4 V (typ.), 20 mA (max) Output current: IOUT = 1.8 A (max), 1.2 A (typ.) (FG type) IOUT = 1.0 A (max), 0.8 A (typ.) (FTG type) Output On-resistance: Ron (P-channel and N-channel sum) = 0.7 Ω (typ.) TB6585FG TB6585FTG Weight: HSOP36-P-450-0.65: 0.79 g (typ.) QFN48-P-0707-0.50: 0.137 g (typ.) 1 2014/01/08 Pin Assignment TB6585FG TB6585FG/FTG VM 1 FG 2 HWM 3 HWP 4 S-GND 5 N.C 6 OSC/C 7 OSC/R 8 VSP 9 Fin TR 10 N.C 11 CW/CCW 12 RESET 13 HVM 14 HVP 15 HUM 16 HUP 17 Vrefout 18 36 VM 35 U 34 V 33 W 32 IR 31 P-GND 30 RS 29 Gin + 28 Gin - Fin 27 Gout 26 PH 25 LPF 24 IV 23 LA 22 UL 21 LL 20 ML 19 Vrefout Note: Pins 1 and 36 and pins 18 and 19 are respectively connected together on the frame inside the IC. The NC pin can be used as a jumper. The fin and the package bottom are electrically connected. To stabilize the chip, the Fin pins should be connected to S-GND and P-GND at a location as close to the TB6585FG as possible. 2 2014/01/08 TB6585FTG TB6585FG/FTG PH NC Gout NC NC NC NC NC NC Gin- NC Gin...