A6279EETTR-T
- Mfr.Part #
- A6279EETTR-T
- Manufacturer
- Allegro MicroSystems
- Package / Case
- 28-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC LED DRVR LINEAR 75.5MA 28QFN
- Stock
- 48,493
- In Stock :
- 48,493
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- Manufacturer :
- Allegro MicroSystems
- Product Category :
- LED Drivers
- Terminal Position :
- QUAD
- Published :
- 2010
- Output Voltage :
- 17V
- Terminal Pitch :
- 0.5mm
- Supply Voltage :
- 5V
- Length :
- 5mm
- Switching Frequency :
- 25MHz
- Max Supply Voltage :
- 5.5V
- Pin Count :
- 28
- Output Current :
- 90mA
- Operating Supply Voltage :
- 5V
- Number of Terminations :
- 28
- Packaging :
- Tape and Reel (TR)
- Type :
- Linear
- Number of Pins :
- 28
- Topology :
- Shift Register
- Data Input Mode :
- Serial
- Output Current per Channel :
- 75.5mA
- Voltage - Supply (Min) :
- 3V
- REACH SVHC :
- Unknown
- Terminal Form :
- NO LEAD
- Width :
- 5mm
- Terminal Finish :
- Matte Tin (Sn)
- Operating Temperature :
- -40°C~85°C TA
- Nominal Supply Current :
- 32mA
- Base Part Number :
- A6279
- Qualification Status :
- Not Qualified
- Number of Outputs :
- 16
- Multiplexed Display Capability :
- No
- Mount :
- Surface Mount
- RoHS Status :
- ROHS3 Compliant
- ECCN Code :
- EAR99
- JESD-609 Code :
- e3
- Number of Functions :
- 1
- Number of Segments :
- 16
- Peak Reflow Temperature (Cel) :
- 260
- Internal Switch(s) :
- yes
- Package / Case :
- 28-VFQFN Exposed Pad
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Min Supply Voltage :
- 3V
- Height Seated (Max) :
- 1mm
- HTS Code :
- 8542.39.00.01
- Display Mode :
- DOT MATRIX
- Mounting Type :
- Surface Mount
- Datasheets
- A6279EETTR-T

LED Drivers Allegro MicroSystems A6279EETTR-T Overview
The A6279EETTR-T from Allegro MicroSystems is a high-performance LED driver designed for applications demanding consistent and efficient power delivery to LED arrays. As a linear LED driver, it offers a stable output of 75.5mA, ideal for maintaining uniform brightness across all connected LEDs. Manufactured in a compact 28-QFN package, it integrates seamlessly into various electronic devices while minimizing footprint. This product ensures longevity and reliability in continuous operation settings, making it an indispensable component for manufacturers looking to enhance their lighting solutions.
A6279EETTR-T Features
This LED driver is noted for its robust design and functional versatility. Key features include its linear driving capability, which ensures a straightforward and stable current supply without the need for complex switching regulators. With an output current of 75.5mA, it can drive multiple LEDs with consistent brightness and performance. The 28-QFN packaging not only makes it space-efficient but also enhances thermal management, crucial for maintaining performance stability and extending the product's lifespan.
A6279EETTR-T Applications
- Automotive Lighting: Utilized in dashboard, indicator, and tail lighting systems where consistent LED brightness is crucial for safety and aesthetics.
- Consumer Electronics: Integrated into devices such as TVs, laptops, and smartphones to provide backlighting that enhances user experience with uniform luminosity.
- Industrial Signage: Powers LED modules in safety and directional signs where long-term reliability and visibility are necessary.
- Architectural Lighting: Employed in both interior and exterior lighting installations to create ambient environments or highlight architectural features with reliable LED output.
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