NCV78663DQ0R2G

$2.64

Description：IC LED DRV RGLTR PWM 1.2A 36SSOP
Series：-
Mfr：onsemi
Package：Tape & Reel (TR),Tape & Reel (TR)

SKU:07ebad00d6b4 Category: LED Drivers IC Brand: onsemi

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Product introduction

Product Detailed Parameters

Description：IC LED DRV RGLTR PWM 1.2A 36SSOP
Series：-
Mfr：onsemi
Package：Tape & Reel (TR),Tape & Reel (TR)
Type：DC DC Regulator
Topology：Step-Down (Buck), Step-Up (Boost)
Internal Switch(s)：Yes
Number of Outputs：2
Voltage - Supply (Min)：5V
Voltage - Supply (Max)：40V
Voltage - Output：-
Current - Output / Channel：1.2A
Frequency：-
Dimming：PWM
Applications：-
Operating Temperature：-40°C ~ 125°C (TA)
Mounting Type：Surface Mount
Package / Case：36-BFSOP (0.295", 7.50mm Width) Exposed Pad
Supplier Device Package：36-SSOP-EP
Grade：Automotive
Qualification：-

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NCV78663DQ0R2G

Overview

The NCV78663DQ0R2G is an automotive LED lighting driver IC from onsemi, designed for power ballast and dual LED applications. It integrates a boost converter and two buck channels to drive high-power LEDs in vehicle lighting systems. The device operates with an input voltage range of 4 V to 40 V and supports PWM dimming for brightness control. It features integrated short circuit and thermal protection mechanisms to ensure reliable operation under harsh automotive conditions.

Feature Summary

Integrates a single boost stage and two independent buck stages for flexible multi-LED configurations
Supports PWM dimming interface for precise digital brightness control
Includes built-in short circuit and thermal protection for enhanced system safety

Applications

Automotive exterior lighting systems
Power ballast circuits for vehicle illumination
Dual-channel LED headlight drivers

Procurement Notes

Verify the specific suffix 'R2G' against the manufacturer's official datasheet to confirm tape-and-reel packaging and exact electrical tolerances. Ensure the component meets AEC-Q100 qualification requirements for your target automotive application. Cross-reference the ordering number with current production status to avoid obsolete stock.

Selection Notes

Select this component when designing automotive lighting that requires combined boost and buck regulation within a single package. Evaluate the 40 V maximum input rating against your vehicle's load dump specifications. Consider the SSOP-36-EP package for thermal management needs in compact headlight assemblies.

Part Context

This part belongs to the NCV78663 family of LED drivers optimized for automotive environments. It complements other onsemi lighting solutions by providing integrated power stage control. The series is designed to reduce bill-of-materials count by combining multiple converter topologies into one controller.