NCV7240DPR2G

Overview

The NCV7240DPR2G is an automotive-grade low-side gate driver manufactured by onsemi, designed for high-reliability applications. It integrates eight independent drivers within a single SSOP-24 package, delivering a peak output current of 600 mA per channel. The device operates on a supply voltage range from 3.3 V to 5.5 V and features 16-bit SPI control for precise configuration. Certified under AEC-Q100 standards, it supports extended industrial temperature ranges from -40°C to +150°C, ensuring robust performance in demanding automotive environments.

Feature Summary

• Integrates eight low-side drivers with 600 mA output capability
• Features 16-bit serial peripheral interface (SPI) for digital control
• Includes limp home functionality for fault-tolerant operation
• AEC-Q100 qualified for automotive reliability requirements

Applications

• Automotive relay driver circuits
• High-side switch control interfaces
• Actuator driving systems
• Solenoid control modules

Procurement Notes

Verify the specific suffix 'DPR2G' against official onsemi documentation to confirm package type and tape-and-reel specifications. Ensure the component meets AEC-Q100 grade requirements for your target application. Cross-reference the datasheet revision date to confirm compatibility with your design constraints. Confirm that the SSOP-24 footprint matches your PCB layout guidelines before finalizing procurement orders.

Selection Notes

Select this component when designing automotive systems requiring multiple low-side switching channels controlled via a microcontroller. The integrated SPI interface reduces pin count compared to parallel control solutions. The 600 mA output current is suitable for driving standard automotive relays and solenoids. Consider the thermal dissipation capabilities of the SSOP-24 package relative to your expected load currents and ambient temperatures.

Part Context

The NCV7240 belongs to onsemi's NCV7 series of system basis chips and power management ICs tailored for automotive electronics. This family emphasizes integration and reliability, often combining power stages with communication interfaces. The NCV7240 specifically addresses the need for multi-channel low-side driving in complex vehicle architectures, such as body control modules or lighting systems.

Replacement Considerations

Check for direct cross-reference part numbers within the NCV7240 family, such as variants with different suffixes indicating package or temperature grade changes. Verify if alternative manufacturers offer functionally equivalent 8-channel low-side drivers with SPI control and similar current ratings. Ensure any substitute maintains AEC-Q100 qualification if required for your specific automotive application.