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.

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 |
Other Information
Type | Description | Language | ||
---|---|---|---|---|
Block Diagram | AS1112 Block Diagram | English |