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Product Detailed Parameters
- Description：IC LED DRVR LIN DIM 75MA 16SOIC
- Series：*
- Mfr：onsemi
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：-
- Topology：-
- Internal Switch(s)：-
- Number of Outputs：-
- Voltage - Supply (Min)：-
- Voltage - Supply (Max)：-
- Voltage - Output：-
- Current - Output / Channel：-
- Frequency：-
- Dimming：-
- Applications：-
- Operating Temperature：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
- Grade：-
- Qualification：-
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Overview
The NCV7680PWR2G is an integrated linear current regulator and controller designed for automotive solid-state combination tail lights. It features eight independent linear programmable constant current sources, enabling precise control of LED channels. The device supports PWM dimming for brightness adjustment and operates within a supply voltage range of 5 V to 28 V. It is qualified to AEC-Q100 standards and functions reliably across an extended temperature range from -40°C to +150°C TJ.
Feature Summary
- Integrates eight linear programmable constant current sources for multi-channel LED control
- Supports PWM dimming functionality for dynamic brightness regulation
- Designed specifically for automotive solid-state combination tail light applications
Applications
- Automotive solid-state combination tail lights (RCL)
- LED channel current regulation in automotive lighting systems
- Multi-channel LED driver circuits requiring linear current control
Procurement Notes
Verify the specific suffix PWR2G against official onsemi documentation to confirm package type and tape-and-reel configuration. Confirm AEC-Q100 qualification status and operating temperature range requirements match your design specifications. Ensure compatibility with existing PCB footprint and thermal management solutions for SSOP-EP packages.
Selection Notes
Select this component when designing automotive tail lights requiring integrated linear regulation for multiple LED channels. It is suitable for applications needing precise current control without external power switches. Consider its linear topology efficiency implications compared to switching alternatives. Verify that the 28 V maximum supply voltage aligns with your vehicle's electrical system architecture.
Part Context
The NCV7680 series belongs to onsemi's portfolio of automotive LED lighting controllers. These devices are engineered to simplify the design of complex automotive lighting systems by integrating multiple current sources into a single IC. The series targets the growing demand for solid-state lighting in modern vehicles, offering reliability and compact form factors.
Replacement Considerations
Check for direct pin-to-pin replacements within the NCV768x family, such as variants with different channel counts or current ratings. Verify functional equivalence regarding PWM interface and current programming methods before substitution.
