Datasheet4U Logo Datasheet4U.com

A6281 3-Channel Constant Current LED Driver

A6281 Description

A6281 3-Channel Constant Current LED Driver with Programmable PWM Control .
The A6281 is a 3-channel constant current LED driver that has a wide range of output currents.

A6281 Features

* 3 × 10-bit PWM brightness settings 3 × 7-bit dot correction current settings 5 to 17 V operation Wide output current range, 10 to 150 mA per channel Internally generated PWM clock Serial port operates at up to 5 MHz Data and clock logic architecture allows single www. DataSheet4U. com microcontroller

A6281 Applications

* include: ▪ Colored, large-character LED signs ▪ Scrolling, colored marquees Selection Guide www. DataSheet4U. com Part Number A6281EESTR-T Packing
* 1500 pieces/reel Mounting 16 terminal QFN The A6281 is supplied in a 3 mm × 3 mm 16-terminal QFN (suffix ‘ES’) package, with 0.75 mm nominal overall

📥 Download Datasheet

Preview of A6281 PDF
datasheet Preview Page 2 datasheet Preview Page 3

Datasheet Details

Part number
A6281
Manufacturer
Allegro MicroSystems
File Size
346.32 KB
Datasheet
A6281_AllegroMicroSystems.pdf
Description
3-Channel Constant Current LED Driver

📁 Related Datasheet

  • A6283 - 4.6W DUAL AUDIO POWER AMPLIFIER (UTC)
  • A6201 - 250mA LOW CONSUMPTION LINEAR REGULATOR (AiT Semiconductor)
  • A6201A - CMOS LOW DROPOUT REGULATOR (AiT Semiconductor)
  • A6211 - Buck Regulator LED Driver (Allegro)
  • A6213 - PWM Dimmable Buck Regulator LED Driver (Allegro)
  • A6213-1 - PWM Dimmable Buck Regulator LED Driver (Allegro)
  • A6214 - Constant-Current 2A PWM Dimmable Buck Regulator LED Driver (Allegro)
  • A6216 - Constant-Current 2A PWM Dimmable Buck Regulator LED Driver (Allegro)

📌 All Tags

3-Channel Constant Current LED Driver Allegro MicroSystems
Allegro MicroSystems A6281-like datasheet