Monolithic Power Systems expands its motor drivers and controllers portfolio with the new MPQ6600L-AEC1. The MPQ6600L-AEC1 is a stepper motor driver with current regulations and a built-in translator. The device provides internal current sensing, which does not require external sense resistors. With high integration and small package size, the MPQ6600L-AEC1 is a space-saving, cost-effective solution for bipolar stepper motor drives.
The MPQ6600L-AEC1 operates from a supply voltage of up to 35 V and can deliver motor currents up to 1.5 A based on the PCB design and thermal conditions. The device can operate a bipolar stepper motor in full-, half-, quarter-, or eighth-step mode.
Internal safety features include over-current protection (OCP), input over-voltage protection (OVP), under-voltage lockout (UVLO), and thermal shutdown.
The MPQ6600L-AEC1 is available in a QFN-24 (4 mm x 4 mm) package with wettable flanks, and it is AEC-Q100 qualified.
Key features and benefits of MPQ6600L-AEC1
- Wide 4.5 V to 35 V Input Voltage (VIN) Range
- Two Internal Full-Bridge Drivers
- Internal Current Sensing and Regulation
- Low On Resistance (RDS(ON)): 195 mΩ High-Side MOSFET (HS-FET) and 170 mΩ Low-Side MOSFET (LS-FET)
- No Control Power Supply Required
- Simple Logic Interface
- 3.3 V and 5 V Compatible Logic Supply
- Step Modes from Full Step to Eighth-Step
- Up to 1.5 A of Output Current (IOUT)
- Automatic Current Decay
- Over-Current Protection (OCP)
- Input Over-Voltage Protection (OVP)
- Thermal Shutdown
- Under-Voltage Lockout (UVLO) Protection
- Fault Indication Output
- Available in a QFN-24 (4 mm x 4 mm) Package with Wettable Flanks
- Available in AEC-Q100 Grade 1
Click here to learn more about MPQ6600L-AEC1.
