LT3942JUFD#PBF
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- Mfr.Part #
- LT3942JUFD#PBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 28-WFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC LED DRIVER RGLTR PWM 2A 28QFN
- Stock
- 1,175
- In Stock ：
- 1,175
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- LED Drivers
- Voltage - Supply (Max) :
- 36V
- RoHS Status :
- ROHS3 Compliant
- Dimming :
- Analog, PWM
- Current - Output / Channel :
- 2A
- Applications :
- Automotive, General Purpose, Lighting
- Mounting Type :
- Surface Mount
- Package / Case :
- 28-WFQFN Exposed Pad
- Internal Switch(s) :
- yes
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Factory Lead Time :
- 8 Weeks
- Voltage - Output :
- 0V~36V
- Voltage - Supply (Min) :
- 3V
- Number of Outputs :
- 4
- Operating Temperature :
- -40°C~150°C TJ
- Topology :
- Step-Down (Buck), Step-Up (Boost)
- Type :
- DC DC Regulator
- Packaging :
- Tube
- Frequency :
- 300kHz~2MHz
- Datasheets
- LT3942JUFD#PBF
LED Drivers Analog Devices, Inc. LT3942JUFD#PBF Overview
The LT3942JUFD#PBF from Analog Devices, Inc. is a versatile and high-performance LED driver designed for a wide range of lighting applications. This integrated circuit (IC) provides a robust solution for driving LEDs with a regulated current, ensuring consistent light output and enhancing the longevity of lighting systems. Equipped with PWM dimming capabilities, it allows precise control over lighting effects, making it ideal for scenarios where adjustable brightness is crucial. The device's compact 28-QFN package is designed to facilitate easy integration into existing designs, minimizing the need for extensive redesign.
LT3942JUFD#PBF Features
The LT3942JUFD#PBF LED driver includes several key features that make it a preferred choice for developers and engineers. It supports up to 2A of continuous LED current, which is suitable for high-power applications. The IC also offers internal switching with a frequency up to 2MHz, which reduces the size of external components and simplifies the circuit layout. Its thermal protection mechanism ensures reliable operation under varying environmental conditions, enhancing system safety and durability.
LT3942JUFD#PBF Applications
- Automotive Lighting: This LED driver can be used to power high-brightness headlights and interior lighting in vehicles, providing consistent illumination and energy-efficient performance.
- Industrial Lighting: Ideal for use in large scale industrial facilities, the LT3942JUFD#PBF drives high-intensity LEDs that are essential for machine vision systems and safety lighting.
- Architectural Lighting: With its PWM dimming feature, it is perfect for creating adjustable ambient lighting in buildings, enhancing both aesthetics and functionality of architectural projects.
- Portable Flashlights: In portable lighting, such as flashlights and headlamps, this IC provides reliable, stable output to LEDs, ensuring optimal brightness and battery efficiency.
- Street Lighting: The driver’s capacity for handling high currents makes it suitable for street lighting applications where long-term reliability and robustness are required.
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