AS1112 LED Driver IC

16-channel 100mA PWM LED driver IC

Features

12-bit PWM control (4096 steps)
6-bit analog current control
100mA output current
Fast output drivers

Benefits

6.8 billion colors
RGB LED white point adjustment
Highest brightness of LEDs
Excellent PWM performance over all duty cycles

Product parameters

Outputs [#]	16
LED Current per Output [mA]	100
Features	12-bit PWM, 6-bit DOT
Error Detection	Yes
Read-Back	Yes
LED-to-LED Matching [%]	4.5
Supply Voltage [V]	3.0 to 5.5
Package	TQFN(5x5)-32

General Description

The AS1112 is a SPI interfaced, 100mA 16-channel direct LED driver IC with 12-bit internal PWM and 6-bit analog current adjustment. It can detect open/short LED position during operation. The AS1112 includes very fast output drivers to have maintain accurracy at low duty cycles.

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
AS1112EvalKit	Application Board	Evaluation Kit for AS1112

Technical Documents

	Type	Description	Language
	Datasheet	Document version 1.13	English

Environmental Documents

	Type	Description	Language
	RoHS Certificate	RoHS Certificate_AS1112	English

Notifications

	Type	Description	Language
	EoL Notification	AS1xxx, AS25xx, AS3xxx, AS73211, AS89020, SL900A, TMD4704 (issued 2020-Dec)	English

Other Information

	Type	Description	Language
	Block Diagram	AS1112 Block Diagram	English