TB6642FTG
TB6642FTG is Full-Bridge DC Motor Driver IC manufactured by Toshiba.
- Part of the TB6642FG comparator family.
- Part of the TB6642FG comparator family.
Features
- Power supply voltage
: 50 V (max)
- Output current
: 4.5 A (max)
- Direct PWM control
- CW/CCW/Short Brake/Stop modes
- Overcurrent shutdown circuit (ISD)
- Overcurrent detection threshold control
- Overcurrent detection time control
- Overvoltage shutdown circuit (VSD)
- Thermal shutdown circuit (TSD)
- Undervoltage lockout circuit (UVLO)
- Dead time for preventing shoot-through current
- Selectable release of TSD,ISD
TB6642FG:Weight: 0.5 g (typ.)
P-VQFN32-0505-0.50-002 TB6642FTG:Weight: 0.07 g (typ.)
2014-12-8
TB6642FG/FTG
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.
ALERT
IN1 IN2 PWM
5 V regulator UVLO VSD
ISD detection
Control
Predriver
ISD detection ISD
OSC Level
Time
ISD detection OUT1 Motor OUT2
ISD detection
SGND
OSC VISD
TISD
RSGND...