LT8391EFE#PBF
- Mfr.Part #
- LT8391EFE#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
- 29
- In Stock :
- 29
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- LED Drivers
- Control Technique :
- FREQUENCY MODULATION
- RoHS Status :
- ROHS3 Compliant
- Published :
- 2011
- Number of Terminations :
- 28
- Terminal Pitch :
- 0.65mm
- Switcher Configuration :
- Buck-Boost
- Package / Case :
- 28-TSSOP (0.173, 4.40mm Width) Exposed Pad
- Internal Switch(s) :
- No
- Number of Functions :
- 1
- Dimming :
- Analog, PWM
- Type :
- DC DC Controller
- Applications :
- Automotive, Lighting
- Supply Current-Max (Isup) :
- 2.8mA
- Terminal Form :
- Gull wing
- Control Mode :
- CURRENT-MODE
- Pin Count :
- 28
- Output Voltage-Max :
- 60V
- Voltage - Supply (Max) :
- 60V
- Base Part Number :
- LT8391
- Terminal Finish :
- Matte Tin (Sn)
- Length :
- 9.7mm
- Surface Mount :
- yes
- Terminal Position :
- Dual
- Voltage - Supply (Min) :
- 4V
- Input Voltage (Max) :
- 60V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Input Voltage (Min) :
- 4V
- Operating Temperature :
- -40°C~125°C TJ
- Mounting Type :
- Surface Mount
- ECCN Code :
- EAR99
- Number of Outputs :
- 1
- JESD-609 Code :
- e3
- Width :
- 4.4mm
- Frequency :
- 150kHz~650kHz
- Packaging :
- Tube
- Topology :
- Step-Down (Buck), Step-Up (Boost)
- Factory Lead Time :
- 8 Weeks
- JESD-30 Code :
- R-PDSO-G28
- Datasheets
- LT8391EFE#PBF

LED Drivers Analog Devices, Inc. LT8391EFE#PBF Overview
The LT8391EFE#PBF by Analog Devices, Inc. is a highly versatile LED driver controller that offers a robust solution for managing complex LED lighting systems. Equipped with a powerful PWM (Pulse Width Modulation) control, this IC ensures precise brightness and color control, making it ideal for high-demand applications. The LT8391EFE#PBF is designed to maximize efficiency and reliability in LED lighting systems, offering a flexible multi-topology converter design that supports buck, boost, and buck-boost modes. This makes the LED Drivers Analog Devices, Inc. LT8391EFE#PBF an essential component for developers looking to optimize their lighting solutions.
LT8391EFE#PBF Features
The LT8391EFE#PBF includes several key features that enhance its application in LED driving scenarios. These include its wide input voltage range, integrated fault protection mechanisms, and the ability to drive up to 60V of LED string voltage from a wide range of input sources. Its internal spread spectrum frequency modulation minimizes EMI concerns, a critical feature for maintaining system integrity in sensitive applications.
LT8391EFE#PBF Applications
- Automotive Lighting: Utilized in headlamps and interior LED lighting, providing adaptive brightness and color control for enhanced visibility and aesthetic appeal.
- Industrial Lighting: Ideal for high bay, warehouse, and outdoor lighting systems where high efficiency and variable light output are necessary for energy management and environmental adaptation.
- Architectural Lighting: Supports creative and dynamic lighting installations in buildings and landmarks by offering flexible control over lighting effects and energy use.
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