NCL30060B3DR2G

Overview

The NCL30060B3DR2G is an LED lighting driver IC from onsemi, designed for high-voltage start applications. It utilizes a flyback topology and provides a single output channel with a maximum output current of 400 mA. The device operates within a supply voltage range of 11.5 V and features an adjustable output voltage. It supports a working frequency of 60 kHz and includes overvoltage protection. The component is housed in an SOIC-7 package and functions reliably across a temperature range of -40°C to +105°C.

Feature Summary

• Integrated high-voltage start capability for simplified circuit design
• Built-in overvoltage protection for enhanced system reliability
• Adjustable output voltage configuration for flexible LED string requirements

Applications

• LED lighting drivers
• General-purpose power supplies
• Battery chargers

Procurement Notes

Verify the current lifecycle status before procurement, as this component may be subject to discontinuation or obsolescence notices. Confirm that the SOIC-7 package and specific ordering suffix match the required board layout and manufacturing specifications. Ensure compliance with relevant RoHS directives and environmental regulations applicable to the target market. Cross-reference the datasheet revision date to guarantee access to the most recent technical parameters and application notes.

Selection Notes

Select this component for designs requiring a compact flyback solution with integrated high-voltage startup. The 400 mA output current rating suits moderate-power LED applications. Consider the 60 kHz switching frequency when designing magnetic components for optimal efficiency and size trade-offs. Verify thermal management capabilities given the operating temperature range up to 105°C. Ensure the input voltage constraints align with the specific power source characteristics of the end application.

Part Context

This part belongs to the NCL30060 series of LED driver ICs from onsemi. The series focuses on providing efficient and reliable power conversion for lighting applications. The NCL30060B3DR2G variant specifically integrates high-voltage start functionality, reducing external component count compared to standard controllers. It is categorized under LED Lighting Driver ICs within the broader power management portfolio.

Replacement Considerations

Check for direct pin-to-pin replacements within the NCL30060 family or updated revisions. Evaluate alternative flyback controllers with similar current ratings and package footprints if this part is discontinued. Verify functional compatibility regarding overvoltage protection thresholds and startup voltage requirements.