Product 產品介紹
Product 產品介紹
LED Drivers for Lighting
LED Drivers for Lighting
DESCRIPTION:
Allegro MicroSystems, LLC offers a growing portfolio of LED drivers used for architectural lighting, signage, and automotive lighting applications. Allegro’s process technology and applications expertise has enabled the development of highly integrated LED driver ICs with on-chip FETs and diverse control options, providing flexibility and functionality in a small solution footprint. Allegro’s LED driver portfolio covers a wide variety of topologies, channel counts, output currents and feature sets to help customers optimize their solutions.

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LED Drivers for Lighting:

Allegro’s LED driver portfolio covers a wide variety of topologies, channel counts, output currents and feature sets to help customers optimize their solutions.

Features within the portfolio of devices include:

  • Buck, Boost, and Linear topologies
  • Series and Parallel configurations
  • Single and multiple (up to 16) channel outputs
  • Output currents from 20 mA up to 3 A per channel
  • Multiple intensity control methods
  • Current-control for color calibration
  • Open LED and shorted LED detection
  • Thermal shutdown and undervoltage lockout
  • Automotive voltage and temperature ratings available
  • Multiple package options
  • Low quiescent current



LED Drivers:

 
LED Drivers - General Lighting
Part Number Topology Number of Channels IOUT per Channel VLED Max (V) Latched
Output
Serial
Input
Packages
A6211 Buck 1 3 A 40 No No eSOIC-8
A6282 Linear 16 50 mA 13 Yes Yes QFN-24, SOIC-24, TSSOP-24
LED Drivers - Automotive Lighting
Part Number Topology Number of Channels IOUTMax VIN LEDs per Channel Total LEDs Packages
A6213 Buck 1 3 A 40 2 to 12 12 eSOIC-8
A6213-1 Buck 1 1.5 A 40 2 to 12 12 eSOIC-8
A6214 Buck 1 2 A 4.5 to 55 1 to 14 14 eSOIC-10
A6216 Buck 1 2 A 4.5 to 55 1 to 14 14 eTSSOP-16
A6260 Linear 1 350 mA 6 to 40 2 to 3 3 eSOIC-8
A6261 Linear 4 400 mA 6 to 50 2 to 3 12 eMSOP-10, eTSSOP-16
A6262 Linear 4 400 mA 6 to 50 2 to 3 12 eMSOP-10, eTSSOP-16
A6263 Linear 4 400 mA 6 to 50 2 to 3 12 eSOIC-8
A6264 Linear 4 400 mA 6 to 50 2 to 3 12 eMSOP-10, eTSSOP-16
A6265 Buck-Boost / Boost Controller 1 Scalable 1 A+ 6.5 to 50 2 to 15 15 eTSSOP-16
A6266 Boost Controller 1 Scalable 1 A+ 5 to 50 5 to 15 15 eTSSOP-16
A6267 Buck-Boost / Boost Controller 1 Scalable 1 A+ 6.5 to 50 2 to 15 15 eTSSOP-16
A6268 Buck-Boost / Boost Controller 1 Scalable 1 A+ 5 to 50 2 to 15 15 eTSSOP-16
A6269 Linear 2 400 mA 6 to 50 2 to 3 6 eSOIC-8
A6271 Buck-Boost / Boost Controller 1 Scalable 1 A+ 4.5 to 50 2 to 15 15 eTSSOP-16
Magnetically Actuated LED Drivers
Part Number Topology Number of Channels IOUT per Channel VIN (V) LEDs per Channel Total LEDs Packages
A1569 Linear 1 150 mA 7 to 24 2 to 3 3 eSOIC-8




—Sales and FAE Contact Window—
02-2793-2888 Ext 206, 胡健峰 Justin (0972-995-816), justin@everstardata.com.tw
02-2793-2888 Ext 209, 吳啟賓 Ben (0972-995-817), ben@everstardata.com.tw
03-667-5931, 張家銘 James (0928-137-909), James@everstardata.com.tw