LT3743IFE#PBF
- Mfr.Part #
- LT3743IFE#PBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 28-TSSOP (0.173, 4.40mm Width) Exposed Pad
- Datasheet
- Download
- Description
- IC LED DRIVER CTRLR PWM 28TSSOP
- Stock
- 3,058
- In Stock :
- 3,058
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- LED Drivers
- Length :
- 9.7mm
- Switcher Configuration :
- Push-Pull
- Input Voltage-Nom :
- 12V
- Dimming :
- PWM
- Additional Feature :
- ALSO OPERATES IN ADJUSTABLE MODE FROM 0V TO 34V
- Type :
- DC DC Controller
- Applications :
- Lighting
- Frequency :
- 200kHz~1MHz
- Packaging :
- Tube
- Output Voltage :
- 40V
- Min Input Voltage :
- 6V
- Peak Reflow Temperature (Cel) :
- 260
- Surface Mount :
- yes
- Width :
- 4.4mm
- ECCN Code :
- EAR99
- Lead Free :
- Lead Free
- Output Current :
- 20A
- Number of Functions :
- 1
- Time@Peak Reflow Temperature-Max (s) :
- 30
- RoHS Status :
- ROHS3 Compliant
- REACH SVHC :
- No SVHC
- Number of Pins :
- 28
- Min Supply Voltage :
- 6V
- Max Input Voltage :
- 36V
- Pin Count :
- 28
- Max Supply Voltage :
- 36V
- Mounting Type :
- Surface Mount
- Terminal Form :
- Gull wing
- Number of Outputs :
- 1
- Terminal Pitch :
- 0.65mm
- Lifecycle Status :
- Production (Last Updated: 3 weeks ago)
- Package / Case :
- 28-TSSOP (0.173, 4.40mm Width) Exposed Pad
- Switching Frequency :
- 1MHz
- Control Mode :
- CURRENT-MODE
- Internal Switch(s) :
- No
- Terminal Finish :
- Matte Tin (Sn)
- Operating Temperature :
- -40°C~125°C TJ
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Terminal Position :
- Dual
- Factory Lead Time :
- 8 Weeks
- Published :
- 2012
- JESD-609 Code :
- e3
- Topology :
- Step-Down (Buck)
- Control Technique :
- PULSE WIDTH MODULATION
- Base Part Number :
- LT3743
- Number of Terminations :
- 28
- Datasheets
- LT3743IFE#PBF

LED Drivers Analog Devices, Inc. LT3743IFE#PBF Overview
The LT3743IFE#PBF, manufactured by Analog Devices, Inc., is a highly capable IC LED driver controller, designed specifically for managing complex lighting solutions. With its advanced PWM control, this LED driver enables precise brightness management and efficiency, making it ideal for high-performance LED applications. The integration of this product into your designs ensures reduced power consumption while maximizing light output, enhancing both the economic and environmental aspects of your projects. The use of LED Drivers Analog Devices, Inc. LT3743IFE#PBF in your applications promises not only performance but also reliability and longevity, making it a valuable component for bulk purchasing by businesses focusing on cutting-edge lighting solutions.
LT3743IFE#PBF Features
This LED driver controller boasts an array of features designed to enhance its usability and performance in various lighting scenarios. These include integrated PWM generation for precise dimming control, a wide input voltage range suitable for various types of power supplies, and thermal protection mechanisms that ensure the longevity and safety of the device under intense operational conditions. Its compact 28-TSSOP package allows for streamlined integration into space-constrained designs, making it a versatile choice for innovative lighting solutions.
LT3743IFE#PBF Applications
- Automotive Lighting: Utilized in headlamps, tail lights, and interior LED lighting, where robustness and precise brightness control are essential.
- Industrial Lighting: Ideal for large-scale installations requiring consistent output and energy efficiency, such as warehouses and manufacturing facilities.
- Architectural Lighting: Enhances the aesthetic and functionality of both indoor and outdoor lighting systems in buildings and landscapes.
- Portable Devices: Supports lighting requirements in portable devices with its efficiency and compact size, ensuring long battery life and optimal illumination.
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