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Product Detailed Parameters
- Description：IC LED DRIVER OFFL PWM 10SOIC
- Series：-
- Mfr：onsemi
- Package：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)：25.5V
- Voltage - Output：-
- Current - Output / Channel：-
- Frequency：-
- Dimming：Analog, PWM
- Applications：Lighting
- Operating Temperature：-40°C ~ 125°C (TJ)
- 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 NCL30186BDR2G is an LED lighting controller IC from onsemi, designed for offline AC-DC applications. It supports flyback, SEPIC, buck, and boost topologies with a single output. The device operates within a supply voltage range of 8.8V to 25.5V and functions across a temperature range of -40°C to +125°C TJ. Packaged in a 10-SOIC format, it integrates analog and PWM dimming capabilities without an internal switch.
Feature Summary
- Supports multiple converter topologies including flyback, SEPIC, buck, and boost configurations.
- Enables precise LED current regulation through integrated constant current control mechanisms.
- Provides flexible illumination management via combined analog and pulse-width modulation dimming interfaces.
Applications
- General solid-state lighting systems
- Smart LED driver power supplies
- LED optical engine designs
Procurement Notes
Verify the specific suffix DR2G against official datasheets to confirm package type and tape-and-reel specifications. Ensure compatibility with required thermal dissipation standards for the SOIC-10 footprint. Cross-reference RoHS compliance status with current manufacturer declarations before finalizing procurement orders.
Selection Notes
Select this component for designs requiring versatile topology support in compact form factors. Evaluate thermal performance requirements given the 125°C junction temperature limit. Confirm that external switching components align with the controller's drive capabilities for optimal efficiency in target AC-DC conversion architectures.
Part Context
This part belongs to the NCL30186 series of controllers optimized for high-power-factor LED lighting. It serves as a core component in modern energy-efficient illumination solutions, replacing older discrete control methods with integrated digital-analog hybrid control strategies for improved system reliability.
Replacement Considerations
Consult official substitution guides for pin-compatible alternatives within the same family. Verify electrical parameter overlaps before integrating any cross-series replacements to maintain circuit stability and regulatory compliance.
