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Product Detailed Parameters
- Description：IC LED DRIVER OFFL PWM 10SOIC
- Series：-
- Mfr：onsemi
- Package：Tape & Reel (TR),Tape & Reel (TR),Cut Tape (CT)
- Type：AC DC Offline Switcher
- Topology：Flyback, SEPIC, Step-Down (Buck), Step-Up (Boost)
- Internal Switch(s)：No
- Number of Outputs：1
- Voltage - Supply (Min)：8.8V
- Voltage - Supply (Max)：20V
- Voltage - Output：-
- Current - Output / Channel：-
- Frequency：-
- Dimming：Analog, PWM
- Applications：Lighting
- Operating Temperature：-40°C ~ 125°C (TA)
- Mounting Type：Surface Mount
- Package / Case：10-SOP (0.154", 3.90mm Width)
- Supplier Device Package：10-SOIC
- Grade：-
- Qualification：-
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Overview
The NCL30086BHDR2G is an Analog/Digital Dimmable Power Factor Corrected Quasi-Resonant Primary Side Current Mode Controller designed for LED lighting applications. It supports Buck-Boost, Flyback, and SEPIC topologies with a single output channel delivering up to 500 mA of constant current. The device operates within a supply voltage range of 9.4 V to 26 V at a fixed frequency of 65 kHz. Packaged in a 10-pin SOIC (SOIC-8 footprint equivalent), it functions reliably between -40°C and +125°C.
Feature Summary
- Enables precise primary-side LED current regulation without requiring secondary-side sensing components.
- Supports both analog and digital dimming inputs for flexible control integration.
- Integrates user-configurable thermal foldback protection to ensure safe operation under high-temperature conditions.
Applications
- Isolated smart dimmable constant current LED drivers
- Non-isolated smart dimmable constant current LED drivers
- Integrated LED bulbs and optical engines
Procurement Notes
Verify the specific suffix 'HDR2G' against the manufacturer's official datasheet to confirm pinout compatibility and package dimensions. Ensure the design accommodates the 10-SOIC physical footprint, which differs from standard 8-pin packages despite similar width constraints. Confirm RoHS compliance status through the latest environmental declaration documents provided by onsemi before finalizing procurement.
Selection Notes
Select this controller when designing systems requiring high power factor correction and low current ripple via digital control algorithms. It is suitable for designs needing flexibility across multiple converter topologies including flyback and SEPIC. Consider its integrated protections and wide operating temperature range for robust industrial or commercial lighting solutions requiring minimal external component counts.
Part Context
This component belongs to the NCL30086BH series, representing an evolution over the standard NCL30086. It features a higher-resolution digital current control algorithm that significantly reduces LED current quantization ripple compared to previous generations. The part maintains pin compatibility within its family while offering enhanced performance metrics for modern intelligent lighting architectures.
Replacement Considerations
The NCL30086BH serves as the direct predecessor with lower resolution digital control. Verify if the improved ripple reduction is necessary for the specific application requirements before substituting older variants.
