NCV78763DQ6DR2G

Overview

The NCV78763DQ6DR2G is a dual-channel LED lighting driver IC from onsemi, designed for automotive applications. It integrates two independent channels capable of delivering up to 1.6 A output current per channel. The device supports both Boost and Buck topologies with an input voltage range of 4 V to 40 V. Operating at a switching frequency of 8 MHz, it features PWM dimming control. The component is qualified under AEC-Q100 standards and operates within a junction temperature range of -40°C to +150°C. It is housed in a 36-SSOP-EP package.

Feature Summary

• Dual-channel architecture supporting independent LED load management
• Integrated power switches enabling compact boost and buck converter designs
• High-frequency operation allowing for reduced external passive component size
• Automotive-grade reliability with comprehensive protection mechanisms

Applications

• Automotive exterior lighting systems
• LED headlamp modules
• Power ballast circuits
• Dual LED driver configurations

Procurement Notes

Verify the specific suffix 'DQ6' against official datasheets to confirm pinout and functional compatibility, as variations exist within the NCV78763 family. Confirm RoHS compliance status and moisture sensitivity level requirements prior to assembly. Ensure the selected package variant matches the PCB footprint design specifications exactly.

Selection Notes

Select this component when designing dual-channel automotive LED drivers requiring high efficiency and compact form factors. The integrated topology reduces bill of materials by eliminating external switches. Consider the thermal performance of the SSOP-EP package for heat dissipation needs. Verify that the required dimming resolution and frequency align with system constraints.

Part Context

This part belongs to the NCV78763 series of LED lighting drivers from onsemi. The series is engineered for robust automotive environments, offering integrated protection features such as short circuit and thermal shutdown. It serves as a specialized solution for complex lighting architectures where space and efficiency are critical constraints.

Replacement Considerations

Check for other NCV78763 variants with different suffixes (e.g., DQ0, DQ9) which may share electrical characteristics but differ in package or specific feature sets. Cross-reference pinouts carefully before substitution.