LT3478EFE#TRPBF
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- Mfr.Part #
- LT3478EFE#TRPBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 16-TSSOP (0.173, 4.40mm Width) Exposed Pad
- Datasheet
- Download
- Description
- IC LED DRV RGLTR PWM 16TSSOP
- Stock
- 1
- In Stock ：
- 1
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- LED Drivers
- Number of Terminations :
- 16
- Packaging :
- Tape and Reel (TR)
- Operating Temperature :
- -40°C~125°C TJ
- ECCN Code :
- EAR99
- Number of Outputs :
- 1
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Multiplexed Display Capability :
- No
- Surface Mount :
- yes
- Voltage - Output :
- 42V
- RoHS Status :
- ROHS3 Compliant
- Current - Output / Channel :
- 4.5A Switch
- Dimming :
- PWM
- Base Part Number :
- LT3478
- Package / Case :
- 16-TSSOP (0.173, 4.40mm Width) Exposed Pad
- Peak Reflow Temperature (Cel) :
- 260
- Terminal Position :
- Dual
- Published :
- 2007
- Terminal Pitch :
- 0.65mm
- Voltage - Supply (Min) :
- 2.8V
- Applications :
- Backlight
- Number of Functions :
- 1
- Frequency :
- 200kHz~2.25MHz
- Pin Count :
- 16
- Length :
- 5mm
- Terminal Finish :
- Matte Tin (Sn)
- Terminal Form :
- Gull wing
- JESD-609 Code :
- e3
- Qualification Status :
- Not Qualified
- Topology :
- Step-Down (Buck), Step-Up (Boost)
- Mounting Type :
- Surface Mount
- Number of Segments :
- 6
- Factory Lead Time :
- 10 Weeks
- Width :
- 4.4mm
- Internal Switch(s) :
- yes
- Type :
- DC DC Regulator
- Voltage - Supply (Max) :
- 36V
- Supply Voltage :
- 2.7V
- Power Supplies :
- 3/36V
- Datasheets
- LT3478EFE#TRPBF
LED Drivers Analog Devices, Inc. LT3478EFE#TRPBF Overview
The LT3478EFE#TRPBF from Analog Devices, Inc. is a robust LED driver IC designed to address a wide range of lighting applications. This highly flexible device supports adjustable switching frequencies, allowing for the optimization of external components in terms of size and efficiency. Its capability to drive up to 2.3A of LED current makes it ideal for high-power applications. The integrated soft-start feature minimizes inrush current, enhancing performance reliability and lifespan. With a compact 16-TSSOP package, the LT3478EFE#TRPBF combines high functionality with ease of integration, making it a prime choice for developers looking to deploy advanced lighting solutions.
LT3478EFE#TRPBF Features
- Highly efficient PWM dimming capabilities
- Wide input voltage range suitable for various power supplies
- Integrated soft-start function to reduce inrush current
- Ability to drive up to 2.3A of LED current for high brightness applications
- Thermal shutdown protection to ensure reliability and safety
- Adjustable frequency for flexible component choice and system optimization
LT3478EFE#TRPBF Applications
- Automotive Lighting: Utilized in headlamps, tail lights, and interior LEDs, providing reliable and consistent illumination with enhanced brightness and efficiency.
- Backlighting for Displays: Powers LED backlights in consumer electronics such as smartphones, tablets, and laptops, offering controlled brightness and longer battery life.
- General Illumination: Ideal for commercial and residential lighting solutions, driving high-power LEDs in fixtures such as downlights, spotlights, and street lights.
- Industrial Lighting: Suitable for high-intensity applications like factory lighting and large area illumination, where robustness and high output are essential.
- Architectural Lighting: Used in creative and aesthetic installations, enabling dynamic lighting effects and enhancing the visual impact of structures.
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