PT4107 High Voltage Buck Control IC

PT4107 LED driver IC for high-voltage applications with input range 18V to 450V and output current over 1A.

The PT4107 High Voltage Buck Control IC is designed for constant LED current regulation in high-brightness applications. With an input voltage range from 18V DC to 450V DC, it can efficiently drive strings of hundreds of LEDs, making it ideal for various lighting solutions. The output current is programmable, reaching over 1A, ensuring flexibility in design.

This IC features both linear and low-frequency PWM dimming control, enabling you to customize brightness levels easily. The PT4107 operates at a programmable frequency from 25 kHz to 200 kHz, allowing optimal performance while minimizing electromagnetic interference (EMI). Additionally, it includes essential protection features like over-temperature protection and undervoltage lockout for reliable operation.

Ideal for applications in LED drivers, the PT4107 High Voltage Buck Control IC offers a robust solution for high-voltage environments. Its compact SOP-8 SMD package makes it easy to integrate into your designs. Explore how this IC can enhance your LED projects today.

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Features of PT4107 High Voltage Buck Control IC

• High voltage operation
• Programmable output current
• Dual dimming control inputs
• Frequency jittering for EMI reduction
• Over-temperature protection

Specification of PT4107 High Voltage Buck Control IC

• Input Voltage: 18V to 450V DC
• Output Current: Up to 1A
• Switching Frequency: 25 kHz to 200 kHz
• Package: SOP-8 SMD

Applications of PT4107 High Voltage Buck Control IC

• LED driver circuits
• High-brightness lighting
• Industrial lighting solutions
• Automotive lighting
• Decorative LED applications

Package Includes

• 1 X PT4107 High Voltage Buck Control IC