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Product Detailed Parameters
- Description：IC LED DRV RGLTR PWM 1.6A 36SSOP
- Series：-
- Mfr：onsemi
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：DC DC Regulator
- Topology：Step-Down (Buck), Step-Up (Boost)
- Internal Switch(s)：Yes
- Number of Outputs：2
- Voltage - Supply (Min)：4V
- Voltage - Supply (Max)：40V
- Voltage - Output：-
- Current - Output / Channel：1.6A
- Frequency：-
- Dimming：PWM
- Applications：-
- Operating Temperature：-40°C ~ 150°C (TJ)
- 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 NCV78763DQ6AR2G is a single-chip smart power ballast and dual LED driver designed for automotive front lighting applications. It integrates two independent channels capable of driving LEDs with a maximum output current of 1.6 A per channel. The device supports both boost and buck topologies, allowing flexible configuration for various lighting architectures. It operates within an input voltage range of 4 V to 40 V and features PWM dimming control. The component is housed in a 36-SSOP-EP package and is rated for operation at junction temperatures up to 150°C.
Feature Summary
- Integrates dual independent LED driver channels with internal switches
- Supports configurable boost and buck converter topologies
- Enables precise brightness control via PWM dimming interface
- Designed for high-efficiency operation in automotive environments
Applications
- Automotive front lighting systems
- LED headlamp modules
- Smart power ballast implementations
- Dual-channel LED illumination circuits
Procurement Notes
Verify the specific suffix 'DQ6A' against the manufacturer's latest datasheet to confirm pinout and electrical characteristics, as variations exist within the NCV78763 family. Ensure the ordering quantity aligns with the standard reel packaging requirements specified by onsemi. Cross-reference the RoHS compliance status and moisture sensitivity level (MSL) prior to integration into the production line to prevent handling issues.
Selection Notes
Select this component when designing automotive front lighting that requires dual-channel regulation from a single IC. It is suitable for applications needing both step-up and step-down capabilities to accommodate varying LED string configurations. Consider the 36-SSOP-EP package for thermal management needs. Verify that the required input voltage range and dimming frequency fall within the device's operational specifications before finalizing the design.
Part Context
This part belongs to the NCV78763 series of smart power ballasts and dual LED drivers from onsemi. The series is engineered specifically for automotive exterior lighting, offering high efficiency and robust protection features. The NCV78763DQ6AR2G variant represents a specific configuration within this family, tailored for particular topology and performance requirements in modern vehicle lighting systems.
Replacement Considerations
Other variants within the NCV78763 family, such as NCV78763DQ0AR2G or NCV78763DQ9R2G, may serve as functional substitutes if their specific suffix configurations match the required topology and pinout. Always verify compatibility through official datasheets before substitution.
