MPQ6612A Description
The MPQ6612A and MPQ6612A-D are H-bridge motor drivers used for driving reversible motors, which can drive one DC motor, one winding of a stepper motor, or other loads. The H-bridge consists of four N-channel power MOSFET, and an internal charge pump that generates the required gate-drive voltages. For the MPQ6612A, control of the outputs is acplished through the IN1 and IN2 pins.
MPQ6612A Key Features
- Wide 4V to 40V Operating Input Voltage (VIN) Range
- Internal Full H-Bridge Driver Supports Up to 100% Duty Cycle with Internal Charge Pump
- Current Sense with 10% Accuracy
- 5A Continuous Driver Current
- Low On Resistance (RDS(ON))
- Cycle-by-Cycle Current Regulation and Limiting
- MPQ6612A: IN1 and IN2 Logic Inputs
- MPQ6612A-D: ENBL and DIR Logic Inputs
- Low Quiescent Current (IQ) Brake Mode when Two LS-FETs Are On
- Configurable Current Limit