TB6640AFTG
TB6640AFTG is Full-Bridge DC Motor Driver IC manufactured by Toshiba.
Features
- Power supply voltage
: 40 V (max)
- Output current
: 3 A (max)
- 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
Weight: 0.1g (typ.)
2013-08-13
Block Diagram (application circuit example)
The application circuits shown in this document are provided for reference purposes only. Thorough evaluation is required, especially at the mass production design stage.
Toshiba does not grant any license to any industrial property rights by providing these examples of application circuits.
IN1 IN2 PWM STBY
Regulator
ISD detection
Control
Predriver
Dead Time
ISD detection
Mask Time
PWM Constant Current
ISD detection
OUT1
Motor
OUT2
ISD...
