Productos
The DRV8601DRBR is a haptic driver from Texas Instruments optimized for driving DC motors (ERM) and linear resonant actuators (LRA). It features differential output drive with up to 400mA output current from a 3.3V supply. The device offers ultra-fast 100us turn-on time, low 1.7mA quiescent current, and 10nA shutdown current, making it ideal for portable and battery-powered haptic feedback applications.
Especificaciones
| Motor Type | ERM (DC Motor), LRA (Linear Vibrator) |
| Tensión de alimentación | 2.5V to 5.5V |
| Corriente de salida | 400mA |
| Input Signal | Analog, PWM |
| Startup Time | 100us |
| Corriente de reposo | 1.7mA typical |
| Shutdown Current | 10nA typical |
| Output Configuration | Differential |
| Temperatura de funcionamiento | -40C to +85C |
| Paquete | VSON-8 (3x3mm) |
Características
- Drives both ERM and LRA haptic actuators
- 400mA output from 3.3V supply
- Ultra-fast 100us startup time
- Near rail-to-rail output swing
- Differential output for bidirectional motor control
- Low quiescent current (1.7mA) and shutdown current (10nA)
- Output short-circuit and thermal protection
- 1.8V compatible enable pin
Aplicaciones
- Mobile phone haptic feedback
- Portable electronics vibration alert
- Wearable device tactile feedback
- Gaming controller rumble motor
- Touchscreen haptic response