The LT3756EUD-2#PBF is a versatile and robust LED driver IC from Linear Technology, designed to efficiently manage and drive high-power LEDs. This advanced driver is suitable for a wide range of applications, including automotive lighting, industrial illumination, and architectural lighting. With its ability to handle high input voltages and its energy-efficient operation, the LT3756EUD-2#PBF stands out as a top choice for designers looking to implement reliable and high-performance LED solutions.
Key Features:
- Wide Input Voltage Range: The device can operate with input voltages from 6V to 100V, making it flexible for use in various applications with different power supply requirements.
- Adjustable Frequency: The switching frequency is adjustable from 100kHz to 1MHz, allowing designers to optimize the driver for efficiency or to minimize external component size.
- Integrated Boost Controller: The LT3756EUD-2#PBF includes an onboard boost controller, which simplifies the design of LED arrays requiring higher voltages than the input supply.
- Constant-Current and Constant-Voltage Regulation: It offers precise constant-current (±3%) and constant-voltage (±2%) regulation, ensuring consistent lighting performance and protecting LEDs from overcurrent conditions.
- Open LED Protection: The device provides open LED protection, which safeguards the driver and LEDs in case of an open circuit.
- Thermal Foldback: Thermal foldback functionality helps protect the device by reducing the LED current when the internal temperature exceeds a preset threshold.
Applications:
- Automotive and Avionic Lighting
- Industrial and Commercial Lighting
- RGB and White LED Lighting
- Street and Area Lighting
- Portable and Emergency Lighting
The LT3756EUD-2#PBF is packaged in a compact 16-lead QFN package with a thermal pad for enhanced thermal performance. Its comprehensive feature set and robust design make it an ideal driver IC for managing high-brightness LEDs with reliability and precision.