A6278ELWTR-T
- Mfr.Part #
- A6278ELWTR-T
- Manufacturer
- Allegro MicroSystems
- Package / Case
- 16-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC LED DRVR LINEAR 75.5MA 16SOIC
- Stock
- 34,533
- In Stock :
- 34,533
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- Manufacturer :
- Allegro MicroSystems
- Product Category :
- LED Drivers
- Mounting Type :
- Surface Mount
- Topology :
- Shift Register
- Display Mode :
- DOT MATRIX
- Number of Functions :
- 1
- Multiplexed Display Capability :
- No
- Operating Temperature :
- -40°C~85°C TA
- Number of Segments :
- 8
- Voltage - Supply (Min) :
- 3V
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Current - Output / Channel :
- 75.5mA
- Width :
- 7.5mm
- Type :
- Linear
- Terminal Position :
- Dual
- Frequency :
- 25MHz
- Mount :
- Surface Mount
- Lead Free :
- Lead Free
- ECCN Code :
- EAR99
- Terminal Pitch :
- 1.27mm
- Packaging :
- Tape and Reel (TR)
- Max Supply Voltage :
- 5.5V
- Length :
- 10.3mm
- Qualification Status :
- Not Qualified
- Number of Outputs :
- 8
- Published :
- 2007
- Terminal Form :
- Gull wing
- Package / Case :
- 16-SOIC (0.295, 7.50mm Width)
- Peak Reflow Temperature (Cel) :
- 260
- Number of Terminations :
- 16
- Number of Pins :
- 16
- Reach Compliance Code :
- Unknown
- Pin Count :
- 16
- RoHS Status :
- ROHS3 Compliant
- Height Seated (Max) :
- 2.65mm
- Data Input Mode :
- Serial
- JESD-609 Code :
- e3
- Terminal Finish :
- Matte Tin (Sn)
- Output Current per Channel :
- 75.5mA
- Supply Voltage :
- 5V
- Output Voltage :
- 17V
- Power Supplies :
- 3.3/5V
- Base Part Number :
- A6278
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Internal Switch(s) :
- yes
- Datasheets
- A6278ELWTR-T

LED Drivers Allegro MicroSystems A6278ELWTR-T Overview
The Allegro MicroSystems A6278ELWTR-T is a high-performance integrated circuit specifically designed for LED driving applications, offering precise current control to ensure consistent luminance. As part of the broader Allegro MicroSystems portfolio, this LED driver integrates seamlessly with a variety of lighting systems, promoting energy efficiency and reduced operational costs. Ideal for bulk purchase by businesses looking to enhance their lighting solutions, the A6278ELWTR-T is built for reliability and performance, meeting the rigorous demands of modern LED applications.
A6278ELWTR-T Features
This LED driver is notable for its linear current output, supporting up to 75.5 mA per channel across multiple outputs. Encapsulated in a compact 16SOIC package, it ensures a minimal footprint on PCBs while providing robust protection against thermal overload and voltage surges, enhancing the longevity and durability of both the driver and the LED fixtures it powers.
A6278ELWTR-T Applications
- Automotive Lighting: Utilized in dashboard, tail, and indicator lights, the A6278ELWTR-T provides stable current for consistent brightness and color performance.
- Industrial Lighting: Ideal for high-intensity and safety lighting systems where reliability and long operating life are critical.
- Consumer Electronics: Used in backlighting for LCD displays and keypad lighting for mobile devices, ensuring optimal brightness and user experience.
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