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AL5809-40P1-7

AL5809-40P1-7 Description

The AL5809-40P1-7 from Diodes Incorporated is a high-performance linear LED driver designed for precision current regulation in low-to-medium-power LED applications. Housed in a compact PowerDI®123 package, this surface-mount IC delivers a constant 40mA output current with a wide input voltage range of 2.5V to 60V, making it versatile for diverse lighting systems. Its integrated switch simplifies design while ensuring efficient operation, and its PWM dimming capability enables dynamic brightness control. Compliant with ROHS3 and REACH standards, the AL5809-40P1-7 is ideal for applications demanding reliability, compactness, and energy efficiency.

AL5809-40P1-7 Features

• Linear LED Driver: Provides stable 40mA output current with minimal external components.
• Wide Voltage Range: Supports 2.5V to 60V input, accommodating various power sources.
• Integrated Switch: Reduces BOM count and simplifies PCB layout.
• PWM Dimming: Enables precise brightness adjustment for dynamic lighting effects.
• Compact PowerDI®123 Package: Space-saving surface-mount design (MSL 1 rated for unlimited shelf life).
• Robust Compliance: ROHS3 and REACH Unaffected, ensuring environmental and regulatory adherence.
• Low Thermal Resistance: Optimized for efficient heat dissipation in continuous operation.

AL5809-40P1-7 Applications

• LED Signage: Ideal for channel letters, backlit displays, and architectural lighting due to its high voltage tolerance and dimming capability.
• Automotive Lighting: Suitable for interior/accent lighting and low-power exterior applications.
• Consumer Electronics: Powers indicator LEDs, decorative lighting, and portable devices.
• Industrial Systems: Reliable for status indicators and panel lighting in harsh environments.
• Retail & Hospitality: Enhances dynamic lighting displays with smooth PWM dimming.

Conclusion of AL5809-40P1-7

The AL5809-40P1-7 stands out as a robust, compact, and efficient linear LED driver, offering simplicity, reliability, and flexibility for low-current LED applications. Its wide input range, integrated switch, and PWM dimming make it superior to basic resistor-based solutions, while the PowerDI®123 package ensures space efficiency. Whether for signage, automotive, or consumer electronics, this driver delivers consistent performance with minimal design overhead, backed by Diodes Incorporated’s quality assurance.