LT3745EUJ-1#TRPBF
- Mfr.Part #
- LT3745EUJ-1#TRPBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 40-WFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC LED DRVR CTRLR PWM 75MA 40QFN
- Stock
- 1
- In Stock :
- 1
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- LED Drivers
- Package / Case :
- 40-WFQFN Exposed Pad
- Internal Switch(s) :
- No
- Frequency :
- 200kHz~1MHz
- Number of Terminations :
- 40
- Terminal Pitch :
- 0.5mm
- Current - Output / Channel :
- 75mA
- Voltage - Output :
- 36V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Surface Mount :
- yes
- HTS Code :
- 8542.39.00.01
- Voltage - Supply (Min) :
- 6V
- Pin Count :
- 40
- Factory Lead Time :
- 10 Weeks
- Applications :
- Backlight, Signage
- Number of Outputs :
- 16
- Base Part Number :
- LT3745
- Voltage - Supply (Max) :
- 55V
- JESD-30 Code :
- S-PQCC-N40
- ECCN Code :
- EAR99
- Mounting Type :
- Surface Mount
- Power Supplies :
- 3.3V
- RoHS Status :
- ROHS3 Compliant
- Packaging :
- Tape and Reel (TR)
- Terminal Position :
- QUAD
- Type :
- DC DC Controller
- Supply Voltage :
- 3.3V
- Dimming :
- PWM
- Operating Temperature :
- -40°C~125°C TJ
- Topology :
- Step-Down (Buck)
- Published :
- 2006
- Datasheets
- LT3745EUJ-1#TRPBF

LED Drivers Analog Devices, Inc. LT3745EUJ-1#TRPBF Overview
The LED Drivers Analog Devices, Inc. LT3745EUJ-1#TRPBF is a state-of-the-art IC designed for advanced LED driving capabilities, providing precise control over lighting applications. Engineered by Analog Devices, a leader in semiconductor design, this driver integrates multiple features to enhance performance, efficiency, and reliability in various lighting setups. Its 40QFN package is compact and optimized for seamless integration into modern electronic devices, ensuring that space constraints are minimally impacted while delivering high-quality performance. The device's ability to handle PWM dimming enhances its utility in creating adjustable lighting conditions, making it an indispensable component in sophisticated LED lighting systems.
LT3745EUJ-1#TRPBF Features
The LT3745EUJ-1#TRPBF offers several key features that make it a robust choice for driving LEDs. Each channel supports up to 75mA, enabling precise control over light output. The incorporation of a PWM dimming interface allows for adjustable brightness, which can significantly enhance user experience in various applications. Additionally, the driver is designed to operate efficiently with a wide input voltage range, ensuring reliable performance under diverse electrical conditions. Its thermal management capabilities prevent overheating, contributing to the device's longevity and consistent performance.
LT3745EUJ-1#TRPBF Applications
- Automotive Lighting: Utilized in car headlights and interior lighting, where precise brightness control enhances both aesthetics and functionality.
- Industrial Lighting: Applied in warehouses and factories where reliable, long-lasting lighting is critical for safety and efficiency.
- Architectural Lighting: Perfect for facade and feature lighting in buildings, offering adjustable brightness and color mixing to enhance architectural elements.
- Consumer Electronics: Used in devices such as TVs and computer monitors, improving visual performance through enhanced backlighting control.
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