A standby function reduces standby mode current to 0.1µA or less. The device comes in a leadless WQFN24 package with dimensions of 4.0 x 4.0 x 0.75 mm. This reduces the mounting area to one third that of equivalent products; the TB67H301FTG’s WQFN24 package maintains thermal conductivity and has the same absolute maximum ratings for voltage and current value as equivalent products (40V/6V: 3.0A). The operating ranges for the power supply voltage for the motor are 4.5 to 38V; and for control are 3.0 to 5.5V.
TB67H301FTG incorporates an overcurrent shutdown circuit, under voltage lockout circuit and thermal shutdown circuit. Other features include forward/reverse/short brake/stop function and PWM constant-current control.
Toshiba Electronics Europe; www.toshiba-components.com