NCV7708DWR2

Overview

The NCV7708DWR2G is an automotive-grade double hex half-bridge driver manufactured by onsemi. It integrates six independent half-bridge outputs within a single package, designed for driving inductive loads such as DC motors and solenoids. The device features a serial peripheral interface (SPI) for configuration and control. It operates with a supply voltage range of 3V to 5.25V and supports load voltages up to 40V. The component is qualified under AEC-Q100 standards and is housed in a 28-pin SOIC package.

Feature Summary

• Integrates six independent half-bridge drivers for multi-load control
• Utilizes SPI interface for digital communication and configuration
• Includes integrated protection mechanisms against overcurrent and thermal events
• Automotive qualification ensures reliability in harsh environments

Applications

• Brushed DC motor control in automotive systems
• Solenoid actuation for valves and locks
• General purpose inductive load switching
• Body electronics modules requiring multiple driver channels

Procurement Notes

Verify the complete part number including suffixes such as 'G' for lead-free status when ordering. Confirm that the specific variant matches the required packaging format and automotive grade specifications. Cross-reference the datasheet revision to ensure compatibility with existing design parameters. Ensure the supplier provides valid traceability documentation for automotive components.

Selection Notes

Select this component when a high channel count is required in a compact form factor. The integrated nature reduces board space compared to discrete solutions. Consider the SPI interface requirements for system architecture. Evaluate the thermal performance capabilities relative to the expected load currents and ambient conditions during operation.

Part Context

This part belongs to the NCV7708 family of double hex drivers from onsemi. Variants within the family may differ in packaging or specific electrical characteristics. The NCV prefix indicates automotive grade qualification. Other related parts include NCV7708DW and NCV7708ADWR2G, which share similar functional architectures but may have distinct pinouts or feature sets.

Replacement Considerations

Direct replacements include NCV7708DW and NCV7708DWR2G. Verify pin-to-pin compatibility and electrical parameter alignment before substitution. Ensure the alternative part meets the same AEC-Q100 requirements if used in automotive applications.