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AS1110 LED Driver IC

16-channel 100mA direct LED driver IC

Features

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

Benefits

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

Output [#]	16
LED Current per Output [mA]	100
Features
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.

Not Recommended for New Designs

ams AG is discontinuing production of this device. Final lifetime buy order must be placed by June 30, 2021. Please contact your local sales representative for further information.

This product suits for the following applications:

Public information displays
Stadium displays
Illumination

Tools

Title	Category	Headline	Buy
AS1110EvalKit	Application Board	Evaluation Kit for AS1110

Technical Documents

	Type	Description	Language
	Datasheet	Document version 1.6	English

Environmental Documents

Type	Description	Language
Material Declaration Form	MDF_176170055_AS1110A-BSST	English
Material Declaration Form	MDF_176170030_AS1110-BSSU	English
Material Declaration Form	MDF_176170030_AS1110-BSST	English
Material Declaration Form	MDF_176170029_AS1110-BQFT	English
Material Declaration Form	MDF_176170003_AS1110-BQFR	English

Notifications

	Type	Description	Language
	EoL Notification	AS1xxx, AS25xx, AS3xxx, AS73211, AS89020, SL900A, TMD4704 (issued 2020-Dec)	English
	Product Change Notification	PCN38-2018 (Change of Polyimide Wafer Coating Material used in our Fab B)	English

Other Information

	Type	Description	Language
	Block Diagram	AS1110 Block Diagram	English