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Product Detailed Parameters
- Description：IC LED DRV RGLTR PWM 1.2A 36SSOP
- Series：-
- Mfr：onsemi
- Package：Tube
- 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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Overview
The NCV78663DQ0G is an automotive-grade LED lighting driver IC from onsemi, designed for high-current applications. It integrates a power LED boost converter and dual buck drivers within a single chip. The device supports a maximum output current of 1.2 A and operates with a voltage rating of 60 V. It is housed in an SSOP-36-EP package and meets AEC-Q100 qualification standards for automotive reliability.
Feature Summary
- Integrates a power LED boost converter and dual buck drivers into a single chip solution
- Designed specifically for high-current automotive headlight applications
- Provides a complete intelligent power ballast and drive system
Applications
- Automotive headlight systems
- High-current LED illumination modules
- Smart power ballast implementations
Procurement Notes
Verify the specific suffix 'DQ0G' against the manufacturer's latest datasheet to confirm pinout and electrical specifications. Ensure the component meets AEC-Q100 requirements for your target automotive application. Confirm RoHS compliance status directly with the supplier or official documentation before integration.
Selection Notes
Select this component when designing automotive lighting circuits requiring integrated boost and buck functionality. It is suitable for applications needing high current handling up to 1.2 A. Consider the SSOP-36-EP package constraints for PCB layout and thermal management during the design phase.
Part Context
This part belongs to the NCV78663 series of intelligent power ballasts. It is engineered to simplify the design of complex automotive lighting architectures by combining multiple driver stages into one compact integrated circuit, reducing component count and board space.
Replacement Considerations
Consult the official onsemi cross-reference guide for verified substitutes. Do not assume pin compatibility with other LED drivers without explicit datasheet confirmation.
