LT3477EUF#TRPBF
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- Mfr.Part #
- LT3477EUF#TRPBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 20-WFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC LED DRIVER RGLTR PWM 3A 20QFN
- Stock
- 1,688
- In Stock ：
- 1,688
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- LED Drivers
- Mounting Type :
- Surface Mount
- Qualification Status :
- Not Qualified
- Terminal Pitch :
- 0.5mm
- Number of Terminations :
- 20
- Dimming :
- PWM
- Low Level Output Current :
- 10μA
- High Level Output Current :
- 10μA
- Operating Temperature :
- -40°C~85°C TA
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Current - Output / Channel :
- 3A Switch
- Pin Count :
- 20
- Control Technique :
- PULSE WIDTH MODULATION
- Output Current-Max :
- 5A
- Internal Switch(s) :
- yes
- Number of Functions :
- 1
- Packaging :
- Tape and Reel (TR)
- Input Voltage-Nom :
- 2.5V
- Base Part Number :
- LT3477
- Terminal Position :
- QUAD
- RoHS Status :
- ROHS3 Compliant
- Number of Pins :
- 20
- Topology :
- Flyback, SEPIC, Step-Down (Buck), Step-Up (Boost)
- Factory Lead Time :
- 8 Weeks
- Terminal Form :
- NO LEAD
- Min Supply Voltage :
- 2.5V
- Lifecycle Status :
- Production (Last Updated: 1 week ago)
- Max Supply Voltage :
- 25V
- Control Mode :
- CURRENT-MODE
- Surface Mount :
- yes
- Peak Reflow Temperature (Cel) :
- 260
- ECCN Code :
- EAR99
- Switcher Configuration :
- Buck-Boost
- Height Seated (Max) :
- 0.8mm
- JESD-609 Code :
- e3
- Number of Outputs :
- 1
- Number of Segments :
- 4
- Terminal Finish :
- Matte Tin (Sn)
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Type :
- DC DC Regulator
- Min Input Voltage :
- 2.3V
- Frequency :
- 200kHz~3.5MHz
- Package / Case :
- 20-WFQFN Exposed Pad
- Published :
- 2009
- Datasheets
- LT3477EUF#TRPBF
LED Drivers Analog Devices, Inc. LT3477EUF#TRPBF Overview
The LT3477EUF#TRPBF from Analog Devices, Inc. is a robust LED driver integrated circuit, designed to deliver efficient and reliable performance for a wide range of lighting applications. This versatile driver supports a flexible and adjustable current control system, making it ideal for driving high-brightness LEDs with precision. With its built-in PWM dimming capability, the LT3477EUF#TRPBF offers enhanced control over the brightness levels, allowing for tailored lighting solutions. The device's thermal protection ensures stable operation even under harsh conditions, making it a dependable choice for critical applications. The compact 20-QFN package allows for integration in space-constrained designs, maintaining performance without sacrificing space.
LT3477EUF#TRPBF Features
- Adjustable up to 3A output current for driving high power LEDs.
- Integrated PWM dimming for precise control over lighting conditions.
- Wide input voltage range suitable for various power supplies.
- Thermal shutdown feature provides protection against overheating.
- Compact 20-QFN package suitable for space-constrained applications.
LT3477EUF#TRPBF Applications
- Automotive lighting: Used in headlights and interior LED lighting solutions where high brightness and reliability are crucial.
- Architectural lighting: Ideal for outdoor and indoor architectural installations due to its dimming capability and high power output.
- Portable Flashlights: Powers LED flashlights offering robust performance and extended battery life.
- Backlighting: Provides efficient backlighting for LCD displays in consumer electronics and automotive dashboards.
- Signage and Street Lighting: Offers durable and energy-efficient solutions for public and commercial signage, as well as street lamps.
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