TB67H450AFNG PWM Chopper Type DC Brushed Motor Driver

TB67H450AFNG PWM Chopper Type DC Brushed Motor Driver

Pin description of pin No. 1 to 8. Pin No. Pin name 1 GND Ground pin 2 IN2 Logic input pin 2 3 IN1 Logic input pin 1 4 VREF Motor output current setting pin 5 VM Motor power supply 6 OUT1 Motor output pin 1 7 RS Motor output current sense pin 8 OUT2 Motor output pin 2 Des.

Features

Monolithic IC using BiCD process Capable of PWM constant current drive and direct PWM drive P-HSOP8-0405-1.27-002 Weight: 0.075g (typ.) Supporting 4 operation modes, Forward / Reverse / Brake / STOP (OFF) Built-in output MOSFET with Low on-resistance (High side + low side=0.6 Ω(typ.)) Realization of high voltage and large current drive (Refer to “Absolute maximum ratings” and “Operating range”.) Built-in various error detection functions (Thermal shutdown (TSD), over current detection (ISD), and Under voltage lockout(UVLO)) Built-in VCC regulator for the internal circuit operation.