LT3763 (6)
LT3763 is available from Analog Devices at Xecor. Designed for high-current step-down LED driving, the LT3763 offers accurate current and voltage regulation, a wide input voltage range of 6V to 60V, and True Color PWM™ dimming with a 3000:1 ratio. Available in a 28-pin TSSOP package, it is ideal for high-power architectural lighting, automotive lighting, aviation and marine strobe lights, and solar-powered chargers. Whether used in automotive, industrial, or renewable energy applications, this series ensures reliable performance, efficiency, and scalability for demanding applications. Xecor is an authorized distributor for Analog Devices. Please view our extensive selection of the LT3763 series below.
| Part Number | Description | Package | Inventory | Add To Bom |
|---|---|---|---|---|
| LT3763EFE | DC DC Controller | TSSOP-28 | 6,505 | |
| LT3763EFE#PBF | A trusted name in electronics since 1988, this French distributor provides the LT3763EFE#PBF component | TSSOP-28 | 5,724 | |
| LT3763HFE#TRPBF | 60V High Current Step-Down LED Driver Controller | TSSOP-28 | 2,854 | |
| LT3763HFE#PBF | LED Driver with 3500uA Supply Current designed for Automotive Applications in 28-Pin TSSOP EP Tube | TSSOP-28 | 7,709 | |
| LT3763EFE#TRPBF | LED Driver 3500uA Supply Current 28-Pin TSSOP EP T/R | TSSOP-28 | 5,048 | |
| LT3763IFE#PBF | LED Driver 3500uA Supply Current 28-Pin TSSOP EP Tube | TSSOP-28 | 2,845 |
Key Featrues
Wide Input Voltage Range (6V to 60V): This feature allows the LT3763EFE#PBF to operate efficiently across a broad range of input voltages, making it versatile for various applications such as automotive lighting, solar-powered chargers, and high-power architectural lighting. Its ability to handle both low and high input voltages enhances its adaptability in diverse environments.
High Output Current Capability (20A): With a maximum output current of 20A, this LED driver can efficiently power high-current LED arrays, ensuring bright and stable illumination. This is particularly beneficial for applications requiring intense lighting, such as aviation and marine strobe lights.
True Color PWM™ Dimming (3000:1): The LT3763EFE#PBF supports True Color PWM dimming with a 3000:1 dimming ratio, allowing precise control over LED brightness without compromising color accuracy. This feature is crucial for applications where consistent and accurate lighting is essential, such as in architectural and automotive lighting.
±1.5% Voltage Regulation Accuracy: This high level of voltage regulation accuracy ensures stable and reliable LED performance, reducing the risk of flickering or inconsistent brightness. This precision is particularly important in applications where lighting quality is critical, such as in high-end architectural and automotive lighting systems.
Programmable Switching Frequency (200kHz to 1MHz): The ability to program the switching frequency from 200kHz to 1MHz allows for optimization of efficiency and performance based on specific application requirements. This flexibility helps in minimizing electromagnetic interference (EMI) and improving overall system efficiency, making it suitable for a wide range of LED driving applications.
High Output Current Capability (20A): With a maximum output current of 20A, this LED driver can efficiently power high-current LED arrays, ensuring bright and stable illumination. This is particularly beneficial for applications requiring intense lighting, such as aviation and marine strobe lights.
True Color PWM™ Dimming (3000:1): The LT3763EFE#PBF supports True Color PWM dimming with a 3000:1 dimming ratio, allowing precise control over LED brightness without compromising color accuracy. This feature is crucial for applications where consistent and accurate lighting is essential, such as in architectural and automotive lighting.
±1.5% Voltage Regulation Accuracy: This high level of voltage regulation accuracy ensures stable and reliable LED performance, reducing the risk of flickering or inconsistent brightness. This precision is particularly important in applications where lighting quality is critical, such as in high-end architectural and automotive lighting systems.
Programmable Switching Frequency (200kHz to 1MHz): The ability to program the switching frequency from 200kHz to 1MHz allows for optimization of efficiency and performance based on specific application requirements. This flexibility helps in minimizing electromagnetic interference (EMI) and improving overall system efficiency, making it suitable for a wide range of LED driving applications.
Applications
High Power Architectural Lighting: The LT3763 is ideal for driving high-power LED arrays in architectural lighting systems. Its ability to accurately regulate output currents up to 20A and support PWM dimming ensures precise control over lighting intensity and color, making it suitable for large-scale indoor and outdoor lighting installations.
Automotive Lighting: The LT3763 is perfect for automotive lighting applications, including headlights, taillights, and interior lighting. Its wide input voltage range (6V to 60V) and robust design ensure reliable operation in the demanding automotive environment, while its high current output capability supports high-brightness LED arrays.
Aviation and Marine Strobe Lights: The LT3763 is well-suited for aviation and marine strobe lights, where high reliability and precise current control are critical. Its ability to operate over a wide temperature range (-40°C to 125°C) and support high current outputs makes it ideal for these safety-critical applications.
Solar-Powered Chargers and Laser Diodes: The LT3763 is an excellent choice for solar-powered chargers and laser diode drivers. Its high efficiency and ability to handle a wide input voltage range make it ideal for solar applications, while its precise current regulation ensures stable and reliable operation for laser diodes in medical and industrial equipment.
Automotive Lighting: The LT3763 is perfect for automotive lighting applications, including headlights, taillights, and interior lighting. Its wide input voltage range (6V to 60V) and robust design ensure reliable operation in the demanding automotive environment, while its high current output capability supports high-brightness LED arrays.
Aviation and Marine Strobe Lights: The LT3763 is well-suited for aviation and marine strobe lights, where high reliability and precise current control are critical. Its ability to operate over a wide temperature range (-40°C to 125°C) and support high current outputs makes it ideal for these safety-critical applications.
Solar-Powered Chargers and Laser Diodes: The LT3763 is an excellent choice for solar-powered chargers and laser diode drivers. Its high efficiency and ability to handle a wide input voltage range make it ideal for solar applications, while its precise current regulation ensures stable and reliable operation for laser diodes in medical and industrial equipment.
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