Professional IC Distribution & Technical Solutions

The UBA2010/N1D is a high-voltage IC manufactured by NXP Semiconductors (formerly Philips, PHI). It is designed for driving and controlling fluorescent lamps in electronic ballast applications.

Specifications:

• Manufacturer: NXP Semiconductors (formerly Philips, PHI)
• Package: SO16 (Small Outline 16-pin)
• Input Voltage Range: Up to 600V
• Operating Frequency Range: Adjustable (typically 20kHz to 100kHz)
• Half-Bridge Driver: Integrated high-voltage level shifter
• Preheat & Ignition Control: Programmable preheat time and frequency
• Protection Features:
• Overcurrent protection
• Lamp fault detection
• Undervoltage lockout (UVLO)
• Thermal shutdown
• Control Method: Frequency-controlled dimming

Descriptions:

The UBA2010/N1D is a dedicated IC for electronic ballast applications, providing a complete solution for driving fluorescent lamps. It integrates a half-bridge driver with high-voltage level shifting, preheat control, and protection mechanisms to ensure reliable lamp operation.

Features:

• High-Voltage Integration: Reduces external component count.
• Programmable Preheat: Adjustable preheat time and frequency for lamp longevity.
• Soft Start: Ensures smooth lamp ignition.
• Frequency Modulation Dimming: Supports dimming functionality.
• Robust Protection: Includes overcurrent, lamp fault, and thermal shutdown protection.

This IC is commonly used in energy-efficient lighting systems, such as compact fluorescent lamps (CFLs) and electronic ballasts for fluorescent tubes.