LT8391EFE
- Mfr.Part #
- LT8391EFE
- 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
- 19
- In Stock :
- 19
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- LED Drivers
- Input Voltage (Min) :
- 4V
- Internal Switch(s) :
- No
- Number of Terminations :
- 28
- JESD-609 Code :
- e3
- Factory Lead Time :
- 8 Weeks
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- JESD-30 Code :
- R-PDSO-G28
- Mounting Type :
- Surface Mount
- Terminal Position :
- Dual
- Terminal Pitch :
- 0.65mm
- Number of Outputs :
- 1
- Pin Count :
- 28
- Base Part Number :
- LT8391
- Topology :
- Step-Down (Buck), Step-Up (Boost)
- Voltage - Supply (Max) :
- 60V
- Switcher Configuration :
- Buck-Boost
- Output Voltage-Max :
- 60V
- Packaging :
- Tube
- Type :
- DC DC Controller
- Package / Case :
- 28-TSSOP (0.173, 4.40mm Width) Exposed Pad
- RoHS Status :
- ROHS3 Compliant
- Dimming :
- Analog, PWM
- Width :
- 4.4mm
- Terminal Finish :
- Matte Tin (Sn)
- Control Technique :
- FREQUENCY MODULATION
- Surface Mount :
- yes
- Voltage - Supply (Min) :
- 4V
- Input Voltage (Max) :
- 60V
- Number of Functions :
- 1
- Control Mode :
- CURRENT-MODE
- Published :
- 2011
- Frequency :
- 150kHz~650kHz
- Length :
- 9.7mm
- Operating Temperature :
- -40°C~125°C TJ
- Applications :
- Automotive, Lighting
- Terminal Form :
- Gull wing
- ECCN Code :
- EAR99
- Supply Current-Max (Isup) :
- 2.8mA
- Datasheets
- LT8391EFE

LED Drivers Analog Devices, Inc. LT8391EFE Overview
Introducing the LT8391EFE, a cutting-edge LED driver controller from Analog Devices, Inc., specifically designed to meet the rigorous demands of high-power LED applications. This 28TSSOP package controller seamlessly integrates PWM dimming capabilities, ensuring precise control over lighting conditions. The LT8391EFE stands out in the market for its efficiency and reliability, making it an ideal choice for developers and engineers looking for versatile lighting solutions. By employing advanced circuit design, this LED driver ensures optimal performance under a variety of operating conditions, thus facilitating energy savings and reducing overall system costs. The use of this LED driver is crucial for achieving high brightness and perfect lighting consistency, catering to both commercial and industrial needs.
LT8391EFE Features
The LT8391EFE boasts several key features that enhance its functionality and reliability. It supports a wide input voltage range, making it suitable for various power supply specifications. The integrated PWM dimming feature allows for precise control over light intensity, which is essential for applications requiring adjustable illumination levels. Additionally, its robust design ensures long-term durability and performance stability, even in challenging environments.
LT8391EFE Applications
- Automotive Lighting: Utilized in headlights and interior lighting, the LT8391EFE provides reliable, consistent illumination crucial for safety and aesthetics in automotive applications.
- Industrial Lighting: In factory settings, this LED driver controls high bay lighting, enhancing workplace safety and productivity through improved visibility.
- Architectural Lighting: The LT8391EFE is perfect for façade and feature lighting, where precise dimming and robust performance create dynamic and energy-efficient lighting scenes.
- Portable Lighting: Essential for portable devices, this driver ensures optimal performance of emergency lights and other battery-operated lighting solutions, where extended battery life is critical.
- Street Lighting: Deployed in street lamps, it offers enhanced control and efficiency, significantly reducing energy consumption while improving light quality in public spaces.
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