A6277ELWTR
- Mfr.Part #
- A6277ELWTR
- Manufacturer
- Allegro MicroSystems
- Package / Case
- 20-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC LED DRVR LINEAR 120MA 20SOIC
- Stock
- 2,821
- In Stock :
- 2,821
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- Manufacturer :
- Allegro MicroSystems
- Product Category :
- LED Drivers
- Max Supply Voltage :
- 5.5V
- Number of Outputs :
- 8
- Nominal Supply Current :
- 40mA
- Power Supplies :
- 5V
- Type :
- Linear
- Voltage - Supply (Min) :
- 4.5V
- Peak Reflow Temperature (Cel) :
- 240
- JESD-609 Code :
- e0
- Output Current per Channel :
- 120mA
- Width :
- 7.5mm
- Mounting Type :
- Surface Mount
- Voltage - Output :
- 4V
- Terminal Pitch :
- 1.27mm
- Number of Functions :
- 1
- Height Seated (Max) :
- 2.65mm
- High Level Output Current :
- -1mA
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Mount :
- Surface Mount
- Topology :
- Shift Register
- fmax-Min :
- 10 MHz
- Terminal Form :
- Gull wing
- Terminal Position :
- Dual
- Number of Pins :
- 20
- Pin Count :
- 20
- Number of Channels :
- 16
- Packaging :
- Tape and Reel (TR)
- Low Level Output Current :
- 1mA
- Published :
- 2009
- RoHS Status :
- Non-RoHS Compliant
- Lead Free :
- Contains Lead
- Terminal Finish :
- TIN LEAD
- Qualification Status :
- Not Qualified
- ECCN Code :
- EAR99
- Base Part Number :
- A6277
- Number of Segments :
- 8
- Supply Voltage :
- 5V
- Frequency :
- 20MHz
- Data Input Mode :
- Serial
- Package / Case :
- 20-SOIC (0.295, 7.50mm Width)
- Operating Temperature :
- -40°C~85°C TA
- Min Supply Voltage :
- 4.5V
- Internal Switch(s) :
- yes
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Multiplexed Display Capability :
- No
- Number of Terminations :
- 20
- Operating Supply Voltage :
- 5V
- Display Mode :
- SEGMENT
- Datasheets
- A6277ELWTR

LED Drivers Allegro MicroSystems A6277ELWTR Overview
The A6277ELWTR from Allegro MicroSystems is a high-performance integrated circuit specifically designed for linear LED driving applications. This LED driver ensures consistent and reliable operation, facilitating a maximum output current of up to 120mA. Ideal for demanding lighting solutions, the A6277ELWTR incorporates advanced thermal management features that enhance its durability and longevity. Its robust design housed in a 20SOIC package allows for efficient handling and integration into various lighting systems, making it a go-to choice for developers looking for precision combined with high efficiency.
A6277ELWTR Features
The A6277ELWTR LED driver is equipped with several key features that make it highly effective for sophisticated electronic lighting assemblies. These features include:
- Linear drive topology for straightforward circuit design.
- High output drive current up to 120mA, suitable for a range of LED configurations.
- Wide operating voltage range, accommodating various power supplies.
- Integrated thermal shutdown mechanism for enhanced safety and performance stability.
- Compact 20SOIC package for easy integration into space-constrained applications.
A6277ELWTR Applications
- Automotive Lighting: Utilized in dashboard illumination, headlights, and tail lights, where consistent light output and reliability are critical.
- Industrial Lighting: Ideal for high demand applications such as machine vision systems where precise and robust illumination is required.
- Consumer Electronics: Used in backlighting applications for LCD displays in tablets, smartphones, and laptops, ensuring optimal brightness and uniformity.
- Architectural Lighting: Employs in LED strips and decorative installations, providing stable and efficient power management for aesthetic and functional lighting solutions.
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