NCV7707DQDR2G

Overview

The NCV7707DQDR2G is an automotive-grade door module driver IC designed for front vehicle door control systems. It operates within a supply voltage range of 5.5V to 28V and withstands up to 40V transients. The device integrates six high-side and six low-side half-bridge drivers, plus four high-side lamp drivers, housed in a 36-pin SSOP-EP package. It supports 24-bit SPI communication with frame response capabilities and includes multiplexed current sensing outputs. Certified to AEC-Q100 Grade 0 standards, it functions reliably across a temperature range of -40°C to +150°C.

Feature Summary

• Integrates multiple half-bridge and high-side lamp drivers for comprehensive door load management
• Features built-in diagnostic mechanisms and protection circuits for system reliability
• Supports digital control via 24-bit SPI interface with internal frame response
• Includes multiplexed analog current sensing outputs for precise load monitoring

Applications

• Front door electronic modules in automotive body control systems
• Control of power window motors and mirror positioning actuators
• Door lock and latch mechanism actuation
• Interior and exterior lighting management within the door assembly

Procurement Notes

Verify the specific suffix 'R2G' against the manufacturer's official datasheet to confirm tape-and-reel packaging specifications and exact pinout compatibility. Ensure the component meets AEC-Q100 Grade 0 requirements for your target application environment. Cross-reference the part number with onsemi's current product status to confirm availability and lifecycle stage before finalizing procurement plans.

Selection Notes

Select this component when a single-chip solution is required to replace multiple discrete drivers in a front door module. It is suitable for applications demanding high integration of motor and lamp loads with advanced diagnostic feedback. Consider the SSOP-36-EP package constraints and thermal dissipation requirements associated with the integrated half-bridge architecture.

Part Context

This device belongs to the NCV7707 series of intelligent power ICs developed by onsemi for automotive body electronics. It addresses the trend toward distributed door architectures by consolidating control functions that were previously handled by separate microcontrollers and driver arrays. The series is engineered to reduce PCB footprint and simplify wiring harness complexity in modern vehicle designs.

Replacement Considerations

Direct substitutes include NCV7707DQG and NCV7707DQCR2G from the same family. Verify pin-to-pin compatibility and software register mapping before substitution. Ensure the replacement part maintains the required AEC-Q100 Grade 0 qualification and thermal performance characteristics.

FAQ

What is the maximum transient voltage the NCV7707DQDR2G can withstand?

The device is designed to withstand transient voltages up to 40V, ensuring robustness against automotive load dump conditions.

How does the device provide current sensing information?

It utilizes multiplexed analog current sensing outputs, allowing the host microcontroller to monitor the current status of connected loads through a shared pin.