MP6605DGR-P

Overview

The MP6605DGR-P is a low-side driver from Monolithic Power Systems, designed for motor and ignition applications. It features four independent channels capable of sourcing 1.5 A each. The device operates within a supply voltage range of 4.5 V to 60 V and supports PWM control inputs. Packaged in a QFN-24 format, it functions reliably across an extended temperature range from -40°C to +125°C.

Feature Summary

• Four-channel low-side architecture with parallel interface
• High current drive capability per channel
• Wide operating voltage range for automotive loads
• Integrated thermal protection mechanisms

Applications

• Brushed DC motor control
• Solenoid actuation systems
• Ignition coil drivers
• General-purpose high-current switching

Procurement Notes

Verify the specific suffix against official datasheets to confirm interface type and package variations. Ensure compatibility with system voltage levels and thermal requirements before integration. Cross-reference part numbers with manufacturer documentation to avoid substitution errors.

Selection Notes

Select this component for designs requiring multiple isolated low-side switches with high current capacity. Consider the QFN-24 package for space-constrained PCB layouts. Evaluate thermal dissipation needs given the power handling capabilities and ambient operating conditions.

Part Context

This part belongs to the MP6605 series of power management ICs. It complements other MPS solutions like the MP6600 stepper drivers by offering multi-channel low-side control rather than full-bridge configurations.

Replacement Considerations

Check for MP6605 variants with different interfaces or packaging. Verify electrical equivalence for direct pin-to-pin replacements in existing designs.