Taipei, Tuesday, May 26, 2015 10:04 (GMT+8)
light rain
Taipei
23°C
Austriamicrosystems ultra-small LED drivers
Photo: Company [Mar 11, 2009]

Austriamicrosystems' AS1116 operates from a single 2.7V to 5.5V supply while requiring lowest supply current of 0.6mA during operation and 200nA in shutdown mode.

The AS1116 can drive either eight 7-segment digits or 64 individual LEDs with 47mA per digit or 5.5mA per LED. The current can be adjusted by an external resistor. With an accuracy of กำ3%, the AS1116 improves picture quality of LED displays since intensity variations between LEDs and LED modules are minimized, the company said.

A unique feature of Austriamicrosystems' AS1116 is the built-in LED error detection. The AS1116 can detect any open- or short-circuit within the multiplexed 8x8 LED array and a detailed error report can be read out with the exact position of the broken LED.

The AS1116 is available in a 0.6mm thin TQFN(4x4mm) package. A QSOP 24-pin package is also available.

2015 China IC design market forecast
Trends and forecasts for the China FPD industry, 2014-2017
Demand and supply trends in the global sapphire industry, 2014-2015
  • Wireless broadband developments in Southeast Asia markets

    As of 2013, the 10 ASEAN nations had a total of over 700 million mobile subscriptions, with the CAGR from 2003-2013 reaching 24%. This Digitimes Research Special Report analyzes the various mobile broadband markets in ASEAN and looks at the respective trends in 4G LTE development for those markets.

  • 2015 global tablet demand forecast

    This Digitimes Research Special Report provides a 2015 forecast for the global tablet market and analyzes the strategies of key market players such as Google, Apple, Intel, and Microsoft.

  • 2015 China smartphone panel trend forecast

    This Digitimes Research Special Report analyzes the strategies of key China-based major panel makers BOE, Tianma and IVO for attacking the different market segments through technology and pricing, and their relationship to local vendors Huawei, Lenovo, ZTE, Xiaomi and Coolpad.