LT3745EUJ-1
- Mfr.Part #
- LT3745EUJ-1
- 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
- Pin Count :
- 40
- Topology :
- Step-Down (Buck)
- Current - Output / Channel :
- 75mA
- Voltage - Supply (Min) :
- 6V
- Dimming :
- PWM
- Power Supplies :
- 3.3V
- Applications :
- Backlight, Signage
- Number of Terminations :
- 40
- HTS Code :
- 8542.39.00.01
- Terminal Pitch :
- 0.5mm
- Voltage - Supply (Max) :
- 55V
- Internal Switch(s) :
- No
- Packaging :
- Tube
- Surface Mount :
- yes
- Supply Voltage :
- 3.3V
- Factory Lead Time :
- 8 Weeks
- Published :
- 2012
- ECCN Code :
- EAR99
- Package / Case :
- 40-WFQFN Exposed Pad
- Number of Outputs :
- 16
- Type :
- DC DC Controller
- JESD-609 Code :
- e3
- Terminal Position :
- QUAD
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Operating Temperature :
- -40°C~125°C TJ
- JESD-30 Code :
- S-PQCC-N40
- RoHS Status :
- ROHS3 Compliant
- Base Part Number :
- LT3745
- Mounting Type :
- Surface Mount
- Voltage - Output :
- 36V
- Frequency :
- 200kHz~1MHz
- Terminal Finish :
- Matte Tin (Sn)
- Datasheets
- LT3745EUJ-1

LED Drivers Analog Devices, Inc. LT3745EUJ-1 Overview
The LT3745EUJ-1, manufactured by Analog Devices, Inc., is an innovative integrated circuit designed to drive LEDs efficiently and reliably. Engineered with precision and expertise, this LED driver controller utilizes pulse-width modulation (PWM) to deliver a consistent current of up to 75mA, ensuring optimal performance in various lighting applications.
With its compact 40QFN package and advanced control features, the LT3745EUJ-1 offers versatility and ease of integration, making it an ideal choice for demanding lighting systems.
LT3745EUJ-1 Features
- High-efficiency LED driver controller
- Pulse-width modulation (PWM) for precise current control
- Supports up to 75mA output current
- Compact 40QFN package for space-saving designs
- Wide input voltage range for compatibility with various power sources
- Integrated protection features for enhanced reliability
LT3745EUJ-1 Applications
- Automotive lighting: The LT3745EUJ-1 can be used in automotive LED lighting systems to achieve efficient and reliable illumination, enhancing vehicle safety and aesthetics.
- Industrial lighting: This LED driver controller is suitable for industrial lighting applications, providing precise current control for high-performance LED fixtures in factories, warehouses, and manufacturing facilities.
- Commercial signage: With its advanced features and compact design, the LT3745EUJ-1 is ideal for driving LEDs in commercial signage applications, ensuring bright and uniform illumination for storefronts, billboards, and displays.
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