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AS1110 LED Driver IC

16-channel 100mA direct LED driver IC


  • Open/Short error detection
  • Low current diagnostic mode
  • 100mA output current
  • 50MHz SPI interface


  • Improved picture quality & reduced maintenance cost through identifying defect LEDs & its position
  • No flickering during LED test
  • Highest brightness of LEDs
  • Allows high resolution external PWM via SPI

Product parameters

Outputs [#] 16
LED Current per Output [mA] 100
Error Detection Yes
Read-Back Yes
LED-to-LED Matching [%] 3
Supply Voltage [V] 3.0 to 5.5
Package SSOP-24 \ TQFN(5x5)-28

General Description

The AS1110 is a SPI interfaced, 100mA 16-channel direct LED driver IC and offers on-chip diagnostics. It can detect open/short LED position during operation and offers a (flickerfree) low current diagnostic mode.

This product suits for the following applications:

  • Public information displays
  • Stadium displays
  • Illumination


Title Category Headline Buy
AS1110EvalKit Application Board Evaluation Kit for AS1110

Technical Documents

Name Type Description Version Language
AS1110_BD000248_1-00.png Block Diagram AS1110 Block Diagram 1-00 English
AS1110_DS000172_1-00.pdf Datasheet Document version 1.6 1-00 English
AS1110_PD000260_1-00.png Other Product Document AS1110EvalKit Image 1-00 English
AS1110_UG000211_1-00.pdf User Guide Evaluation board 1-00 English

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