LT3517EUF#PBF
- Mfr.Part #
- LT3517EUF#PBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 16-WQFN Exposed Pad
- Datasheet
- Download
- Description
- IC LED DRVR RGLTR PWM 1.5A 16QFN
- Stock
- 6,850
- In Stock :
- 6,850
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- LED Drivers
- Radiation Hardening :
- No
- Max Supply Voltage :
- 30V
- Peak Reflow Temperature (Cel) :
- 260
- Multiplexed Display Capability :
- No
- Lead Free :
- Lead Free
- ECCN Code :
- EAR99
- Mounting Type :
- Surface Mount
- Number of Terminations :
- 16
- Base Part Number :
- LT3517
- Applications :
- Backlight
- Number of Pins :
- 16
- Series :
- True Color PWM™
- Min Input Voltage :
- 3V
- Dimming :
- Analog, PWM
- fmax-Min :
- 2.25 MHz
- Number of Functions :
- 1
- Frequency :
- 250kHz~2.5MHz
- Min Supply Voltage :
- 3V
- Terminal Finish :
- Matte Tin (Sn)
- Published :
- 2011
- Number of Outputs :
- 1
- Lifecycle Status :
- Production (Last Updated: 3 weeks ago)
- Operating Temperature :
- -40°C~125°C TJ
- Factory Lead Time :
- 8 Weeks
- Type :
- DC DC Regulator
- Internal Switch(s) :
- yes
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Width :
- 4mm
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Terminal Position :
- QUAD
- JESD-609 Code :
- e3
- Surface Mount :
- yes
- Topology :
- Step-Down (Buck), Step-Up (Boost)
- Nominal Supply Current :
- 10mA
- Power Supplies :
- 5V
- Height Seated (Max) :
- 0.8mm
- Packaging :
- Tube
- Data Input Mode :
- Serial
- Package / Case :
- 16-WQFN Exposed Pad
- Pin Count :
- 16
- Length :
- 4mm
- Terminal Pitch :
- 0.65mm
- RoHS Status :
- ROHS3 Compliant
- Current - Output / Channel :
- 1.5A Switch
- Supply Voltage :
- 5V
- Number of Segments :
- 3
- Datasheets
- LT3517EUF#PBF

LED Drivers Analog Devices, Inc. LT3517EUF#PBF Overview
The LED Drivers Analog Devices, Inc. LT3517EUF#PBF is a high-performance, adjustable frequency integrated circuit designed specifically for driving LEDs. Crafted by Analog Devices, a leader in semiconductor design, this driver supports sophisticated lighting solutions by providing a constant current output, ensuring stable light quality and enhanced reliability. With its built-in PWM dimming capabilities, it offers precise control over brightness, enhancing its utility in various applications. The compact 16-QFN package makes it an ideal choice for space-constrained applications where efficient energy use and compact design are crucial.
LT3517EUF#PBF Features
This integrated circuit is equipped with multiple features that make it highly effective for a wide range of lighting applications. Key features include an adjustable output current up to 1.5A, integrated PWM dimming capabilities for precise brightness control, and a wide input voltage range that accommodates various power supplies. Additionally, its thermal protection ensures reliable performance under varying operational conditions.
LT3517EUF#PBF Applications
- Automotive Lighting: Utilized in vehicle headlamps and interior lights, where constant brightness and long-term reliability are necessary.
- Architectural Lighting: Ideal for both indoor and outdoor architectural features, providing adjustable illumination that enhances aesthetic and functional aspects of structures.
- Backlighting for Displays: Ensures uniform backlighting in consumer electronics, such as smartphones and televisions, improving display readability and energy efficiency.
- Portable Flashlights: Used in high-performance portable lighting, where efficiency and controlled light output are critical for user satisfaction.
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