LT3743EFE#PBF
- Mfr.Part #
- LT3743EFE#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
- 2,336
- In Stock :
- 2,336
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- LED Drivers
- Output Voltage :
- 5V
- Switcher Configuration :
- Push-Pull
- Number of Functions :
- 1
- Packaging :
- Tube
- Terminal Form :
- Gull wing
- Control Mode :
- CURRENT-MODE
- JESD-30 Code :
- R-PDSO-G28
- Mounting Type :
- Surface Mount
- Length :
- 9.7mm
- Dimming :
- PWM
- Base Part Number :
- LT3743
- Internal Switch(s) :
- No
- Input Voltage-Nom :
- 12V
- Input Voltage (Max) :
- 36V
- Peak Reflow Temperature (Cel) :
- 260
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Type :
- DC DC Controller
- Number of Outputs :
- 1
- Width :
- 4.4mm
- Factory Lead Time :
- 8 Weeks
- Operating Temperature :
- -40°C~125°C TJ
- Package / Case :
- 28-TSSOP (0.173, 4.40mm Width) Exposed Pad
- Topology :
- Step-Down (Buck)
- ECCN Code :
- EAR99
- Terminal Pitch :
- 0.65mm
- Additional Feature :
- ALSO OPERATES IN ADJUSTABLE MODE FROM 0V TO 34V
- Terminal Finish :
- Matte Tin (Sn)
- Applications :
- Lighting
- Voltage - Supply (Min) :
- 6V
- JESD-609 Code :
- e3
- Number of Terminations :
- 28
- Terminal Position :
- Dual
- Control Technique :
- PULSE WIDTH MODULATION
- Surface Mount :
- yes
- Input Voltage (Min) :
- 6V
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Pin Count :
- 28
- Frequency :
- 200kHz~1MHz
- RoHS Status :
- ROHS3 Compliant
- Voltage - Supply (Max) :
- 36V
- Published :
- 2008
- Datasheets
- LT3743EFE#PBF

LED Drivers Analog Devices, Inc. LT3743EFE#PBF Overview
The LT3743EFE#PBF by Analog Devices, Inc. is a sophisticated LED driver controller designed for high-power applications that require precise control and efficiency. This IC manages LED driving through a PWM dimming interface, ensuring optimal performance for lighting systems. It is housed in a 28-TSSOP package, making it versatile for various design specifications. The integration of this LED driver helps achieve high brightness levels while maintaining low power consumption and extended lifespan of LED arrays, making it an ideal choice for commercial and industrial lighting projects.
LT3743EFE#PBF Features
This LED driver controller is equipped with numerous features that enhance its performance in demanding applications. It includes integrated PWM generation which facilitates precise control over lighting intensity without external components. The device supports wide input voltage ranges and provides constant current and constant voltage modes, adapting to different types of LED configurations. Its thermal management capabilities ensure the device operates reliably under various environmental conditions.
LT3743EFE#PBF Applications
- Automotive Lighting: Utilized in headlamps and interior LEDs, where consistent, reliable light output is critical.
- Industrial Lighting: Suitable for high-bay, warehouse, and factory lighting, providing high intensity and long-lasting performance.
- Architectural Lighting: Enhances the aesthetics of buildings through dynamic lighting effects enabled by precise PWM control.
- Backlighting for Displays: Ensures uniform brightness in consumer electronics, enhancing user interface visibility.
- Portable Flashlights: Powers high-performance LED flashlights offering exceptional brightness and efficiency.
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