LT8391AHFE#PBF
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- Mfr.Part #
- LT8391AHFE#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
- 10
- In Stock ：
- 10
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- LED Drivers
- Terminal Form :
- Gull wing
- Number of Terminations :
- 28
- JESD-609 Code :
- e3
- Operating Temperature :
- -40°C~150°C TJ
- Length :
- 9.7mm
- Input Voltage-Nom :
- 12V
- Input Voltage (Max) :
- 60V
- Packaging :
- Tube
- Surface Mount :
- yes
- Type :
- DC DC Controller
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Switcher Configuration :
- Buck-Boost
- Frequency :
- 600kHz~2MHz
- Number of Functions :
- 1
- Voltage - Supply (Min) :
- 4V
- Number of Pins :
- 28
- Input Voltage (Min) :
- 4V
- Factory Lead Time :
- 8 Weeks
- Pin Count :
- 28
- Mounting Type :
- Surface Mount
- Base Part Number :
- LT8391
- RoHS Status :
- Non-RoHS Compliant
- Voltage - Supply (Max) :
- 60V
- Topology :
- Step-Down (Buck), Step-Up (Boost)
- Internal Switch(s) :
- No
- Package / Case :
- 28-TSSOP (0.173, 4.40mm Width) Exposed Pad
- Terminal Position :
- Dual
- Dimming :
- Analog, PWM
- Applications :
- Automotive, Lighting
- Control Mode :
- CURRENT-MODE
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Width :
- 4.4mm
- Lifecycle Status :
- Production (Last Updated: 3 weeks ago)
- Output Voltage-Max :
- 60V
- Peak Reflow Temperature (Cel) :
- 260
- Terminal Finish :
- Matte Tin (Sn)
- Terminal Pitch :
- 0.65mm
- Number of Outputs :
- 1
- Control Technique :
- PULSE WIDTH MODULATION
- Datasheets
- LT8391AHFE#PBF
LED Drivers Analog Devices, Inc. LT8391AHFE#PBF Overview
The LED Drivers Analog Devices, Inc. LT8391AHFE#PBF is a highly versatile controller designed to manage advanced LED driving solutions, catering primarily to high-power applications. This product from Analog Devices leverages innovative technology to offer precise control over PWM dimming and robust output options, making it suitable for a wide range of industrial applications. With its compact 28TSSOP package, it integrates smoothly into various electronic assemblies, providing an efficient solution for managing complex lighting systems. The LT8391AHFE#PBF excels in delivering consistent performance while optimizing power efficiency and reducing overall system costs, which is crucial for bulk purchasing considerations in business environments.
LT8391AHFE#PBF Features
This controller is equipped with multiple features that ensure optimal performance in controlling LED setups. Key features include an adjustable frequency up to 2MHz, integrated spread spectrum for reduced EMI, and a wide input voltage range that accommodates varying power supplies. Additionally, its robust thermal management capabilities ensure stable operation under different environmental conditions. The LT8391AHFE#PBF also supports synchronous rectification, enhancing overall efficiency and longevity of the lighting system.
LT8391AHFE#PBF Applications
- Automotive Lighting: Utilizes advanced dimming capabilities to provide tailored lighting solutions for headlights, tail lights, and interior LED lighting, enhancing safety and aesthetics in automotive designs.
- Industrial Lighting: Offers scalable control for high-power LEDs used in warehouses and factories, ensuring energy-efficient and reliable illumination suitable for 24/7 operations.
- Architectural Lighting: Employs precise PWM control to achieve dynamic lighting effects in architectural projects, helping designers to create ambient environments with varied light intensities.
- Portable Devices: Ideal for managing LED backlights in portable consumer electronics, improving display readability and battery life through efficient power management.
- Outdoor LED Signage: Provides robust and flexible control necessary for outdoor digital billboards and signs, ensuring high visibility and durability against environmental elements.
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