TB6593FNG(O,EL)

TB6593FNG Toshiba Bi-CD Integrated Circuit Silicon Monolithic TB6593FNG Driver IC for DC motor TB6593FNG is a driver IC for DC motor with output transistor in LD MOS structure with low ON-resistor. Two input signals, IN1 and IN2, can choose one of four modes such as CW, CCW, short break, and stop mode. Features Power supply voltage : VM = 15 VMax Output current : Iout = 1.2 A (ave)/3.2 A (peak) Weight: 0.09 g (typ.) Output low ON resistor : 0.35 ((typ. VM 5 V) Standby (Power save)system CW/CCW/short break/stop function modes Built-in thermal shutdown circuit and low voltage detecting circuit Small faced packageSSOP20:0.65 mm pitch RoHS compatible * This product has a MOS structure and is sensitive to electrostatic discharge. When handling this product, ensure that the environment is protected against electrostatic discharge by using an earth strap, a conductive mat and an ionizer. Ensure also that the ambient temperature and relative humidity are maintained at reasonable levels. 2014 TOSHIBA Corporation 1 2014-10-01 TB6593FNG Block Diagram VM4 Vcc 20 UVLO 17 VM3 16 STBY 3 Standby VM1 4 VM2 5 IN1 18 O1 6 O1 7 TSD H-SW Control IN2 19 O2 Driver Logic 14 O2 15 PWM 2 PGND1 8 PGND2 9 PGND3 10 PGND4 11 GND 1 PGND5 12 PGND6 13 Pin Functions Pin NO. Symbol Characteristics Remarks 1 GND Small signal GND 2 PWM PWM signal input H = Active/200 k pull-down at internal 3 STBY Standby signal input L = Standby/200 k pull-down at internal 4 VM1 VM supply VM = 2.5 V to 13.5 V 5 VM2 6 O1 Output1 7 O1 8 PGND1 9 PGND2 10 PGND3 Power GND 11 PGND4 12 PGND5 13 PGND6 14 O2 Output2 15 O2 16 VM3 VM supply VM = 2.5 V to 13.5 V 17 VM4 18 IN1 Control signal input 1 200 k pull-down at internal 19 IN2 Control signal input 2 20 Vcc Small signal supply Vcc = 2.7 V to 5.5 V 2 2014-10-01