NCV78343DQ0R2G

Overview

The onsemi NCV78343DQ0R2G is a single-chip pixel controller designed for automotive dynamic lighting applications, specifically high-current LEDs. It features embedded switches to control individual LEDs in a series LED string. The device supports I2C and PWM dimming interfaces. It operates with an output current of 1.4 A and utilizes a 36-pin SSOP-EP package.

Feature Summary

• Single-chip pixel controller with embedded switches for individual LED control
• Supports I2C and PWM dimming interfaces for dynamic lighting
• Designed for automotive dynamic lighting applications

Applications

• Automotive dynamic lighting systems
• High-current LED pixel lighting solutions
• Series LED string control

Procurement Notes

Verify the specific suffix DQ0R2G against the official datasheet to confirm pinout and thermal pad configuration. Ensure compatibility with automotive environmental standards required for your application. Cross-reference the package type SSOP-EP with your PCB footprint design guidelines.

Selection Notes

Select this component when designing automotive dynamic lighting that requires precise per-pixel control via I2C or PWM. It is suitable for applications needing integrated switching capabilities within a compact 36-pin SSOP-EP package. Consider the 1.4 A output current capability for driving high-current LED strings.

Part Context

The NCV78343 belongs to onsemi's portfolio of LED lighting driver ICs tailored for automotive use. It integrates control logic and power switches to simplify the design of complex pixelated lighting arrays, replacing discrete solutions with a unified chip approach for improved reliability and space efficiency.

Replacement Considerations

Check for direct substitutes within the NCV78343 family or compatible pixel controllers from onsemi. Verify pin-to-pin compatibility and electrical specifications before substitution.