TB6641FG Description
1 ALERT Error detection output pin 2 OSC Capacitor pin for controlling oscillation frequency for the PWM constant-current control 3 IN1 Control signal input pin 1 4 SGND Small signal ground pin 5 IN2 Control signal input pin 2 6 N.C. No-connect 7 OUT1 Output pin 1 8 RSGND Power ground pin/ Detection resistor pin for PWM constant-current control 9 N.C. No-connect 10 OUT2 Output pin 2 11 N.C.
TB6641FG Key Features
- Power supply voltage
- Output current
- Direct PWM control
- PWM constant-current control
- CW/CCW/Short Brake/Stop modes
- Overcurrent shutdown circuit (ISD)
- Overcurrent detection time control
- Overvoltage shutdown circuit (VSD)
- Thermal shutdown circuit (TSD)
- Undervoltage lockout circuit (UVLO)