A3906 Overview
Designed for pulse-width modulated (PWM) control of low voltage stepper motors, and single and dual DC motors, the A3906 is capable of output currents up to 1 A per channel and operating voltages from 2.5 to 9 V. The A3906 has an internal fixed off-time PWM timer that sets a peak current based on the selection of a current sense resistor. An overcurrent output flag is provided that notifies the user when the current...
A3906 Key Features
- 2.5 to 9 V operation
- Internal PWM current limit control
- Synchronous rectification for reduced power dissipation
- Peak current output flag
- Undervoltage lockout
- Low RDS(on) outputs
- Small package
- Brake mode for DC motors
- Sleep function
- Crossover-current protection