LT8391AHUFD#PBF
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- Mfr.Part #
- LT8391AHUFD#PBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 28-WFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC LED DRIVER CTRLR PWM 28QFN
- Stock
- 73
- In Stock ：
- 73
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- LED Drivers
- Input Voltage (Min) :
- 4V
- Peak Reflow Temperature (Cel) :
- 260
- Internal Switch(s) :
- No
- Length :
- 5mm
- Input Voltage (Max) :
- 60V
- Base Part Number :
- LT8391
- Lifecycle Status :
- Production (Last Updated: 3 weeks ago)
- Frequency :
- 600kHz~2MHz
- Voltage - Supply (Max) :
- 60V
- Width :
- 4mm
- Applications :
- Automotive, Lighting
- Switcher Configuration :
- Buck-Boost
- Terminal Finish :
- Matte Tin (Sn)
- Number of Functions :
- 1
- Package / Case :
- 28-WFQFN Exposed Pad
- Number of Terminations :
- 28
- Number of Pins :
- 28
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Mounting Type :
- Surface Mount
- Factory Lead Time :
- 8 Weeks
- Operating Temperature :
- -40°C~150°C TJ
- Output Voltage-Max :
- 60V
- Pin Count :
- 28
- Packaging :
- Tube
- Control Technique :
- PULSE WIDTH MODULATION
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Voltage - Supply (Min) :
- 4V
- Height Seated (Max) :
- 0.8mm
- Terminal Position :
- QUAD
- Dimming :
- Analog, PWM
- Terminal Pitch :
- 0.5mm
- Input Voltage-Nom :
- 12V
- Number of Outputs :
- 1
- Topology :
- Step-Down (Buck), Step-Up (Boost)
- JESD-609 Code :
- e3
- RoHS Status :
- Non-RoHS Compliant
- Control Mode :
- CURRENT-MODE
- Type :
- DC DC Controller
- Surface Mount :
- yes
- Datasheets
- LT8391AHUFD#PBF
LED Drivers Analog Devices, Inc. LT8391AHUFD#PBF Overview
The LT8391AHUFD#PBF by Analog Devices, Inc. is a sophisticated LED driver controller integrated circuit designed for advanced lighting solutions. It enables efficient management of LED illumination with its robust design and versatile features. This controller supports a wide range of input and output voltages, making it an ideal choice for applications requiring dynamic voltage adjustment and high efficiency. The LT8391AHUFD#PBF's ability to drive LEDs with precise control over current and voltage ensures optimal performance of lighting systems, which is critical for large-scale deployments in commercial settings.
LT8391AHUFD#PBF Features
This LED driver controller excels in delivering high efficiency and flexible control capabilities. It features a multi-topology design, allowing for buck, boost, and buck-boost modes, which makes it adaptable to varying power supply configurations. Additionally, its integrated PWM dimming capability provides fine-grained control over brightness levels, enhancing the user experience in dynamic lighting environments. The LT8391AHUFD#PBF also incorporates internal thermal protection, ensuring reliable operation under a wide range of temperature conditions.
LT8391AHUFD#PBF Applications
- Automotive Lighting: Utilized in headlamps and interior lights, providing adaptive brightness and efficiency for enhanced driver safety.
- Architectural Lighting: Powers exterior and interior lighting installations, enabling dynamic control and energy savings in modern building designs.
- Industrial Lighting: Supports high-intensity lighting for warehouses and production areas, improving visibility with energy-efficient technology.
- Portable Devices: Ideal for battery-operated lighting solutions in devices like flashlights and camping gear, ensuring long-lasting performance with minimal power consumption.
- Signage and Backlighting: Drives LEDs in signs and displays, offering vibrant colors and consistent illumination for better visibility and aesthetics.
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