TB6640AFTG Overview
No-connect 43 SGND Small signal ground pin 44 SGND Small signal ground pin 45 N.C. No-connect 46 VREF Supply voltage pin for PWM constant-cu.
TB6640AFTG Key Features
- Power supply voltage
- Output current
- Direct PWM control
- PWM constasnt-current control
- CW/CCW/Short Brake/Stop
- Overcurrent shutdown circuit (ISD)
- Thermal shutdown circuit (TSD)
- Undervoltage lockout circuit (LVD)
- Dead time for preventing shoot-through current