The ADP50xx series LED drivers from Analog Devices are high-performance, step-down DC-DC converters designed for driving high-brightness LEDs. The devices operate from a wide input voltage range of 4.5 V to 60 V and provide high efficiency of up to 96%, making them suitable for a wide range of applications. The ADP50xx series LED drivers feature a programmable LED current of up to 1.5 A and multiple dimming options, including PWM, analog, and hybrid dimming. The devices also offer flexible protection features, including overvoltage, overcurrent, and overtemperature protection, ensuring reliable operation in harsh environments. The ADP50xx series LED drivers are available in various packages, including a compact 3 mm x 3 mm LFCSP package, making them easy to integrate into space-constrained applications.
Features
The main features of ADP50xx series LED drivers may be summarized as follows:
1. High efficiency: The ADP50xx series LED drivers feature high efficiency of up to 96%, which enables longer battery life and reduced heat dissipation.
2. Flexible design: The LED drivers offer a wide input voltage range and adjustable output current and voltage, which makes them suitable for various LED lighting applications.
3. Advanced protection features: The LED drivers come with built-in protection features such as overvoltage, overcurrent, and thermal protection, which ensure the reliable and safe operation of the LED lighting system.
4. Small form factor: The LED drivers are available in a small form factor package, which makes them suitable for space-constrained applications.
Applications
General lighting
Automotive lighting
Industrial lighting
Signage lighting
The ADP50xx series LED drivers are suitable for a wide range of general lighting applications such as indoor and outdoor lighting, street lighting, and architectural lighting. The LED drivers are suitable for automotive lighting applications such as headlights, taillights, and dashboard lighting. The LED drivers are suitable for industrial lighting applications such as high bay lighting, warehouse lighting, and machine vision lighting.
