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. TB6593FNG Features Power supply voltage : VM = 15 V（Max） Output current : Iout = 1.2 A (ave)/3.2 A (peak) Output low ON resistor : 0.35 Ω ((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 package（SSOP20:0.65 mm pitch） RoHS compatible Weight: 0.09 g (typ.) * 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 Block Diagram Vcc 20 STBY 3 IN1 18 IN2 19 PWM 2 UVLO Standby Control TSD Logic H-SW Driver GND 1 TB6593FNG VM4 17 VM3 16 VM1 4 VM2 5 O1 6 O1 7 O2 14 O2 15 8 PGND1 9 PGND2 10 PGND3 11 PGND4 12 PGND5 13 PGND6 Pin Functions Pin NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Symbol GND PWM STBY VM1 VM2 O1 O1 PGND1 PGND2 PGND3 PGND4 PGND5 PGND6 O2 O2 VM3 VM4 IN1 IN2 Vcc Characteristics Small signal GND PW...