AS1113 LED Driver IC
16-channel 50mA direct LED driver
Features
- Open/Short error detection
- Low current diagnostic mode
- 50mA 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] | 50 |
| 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 AS1113 is a SPI interfaced, 50mA 16-channel direct LED driver 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
Technical Documents
| Type | Description | Language | ||
|---|---|---|---|---|
| Datasheet | Document version 1.04 | English |
Environmental Documents
| Type | Description | Language | ||
|---|---|---|---|---|
| Material Declaration Form | MDF_176170069_AS1113-BQFT | English | ||
| Material Declaration Form | MDF_176170069_AS1113-BQFR | English | ||
| Material Declaration Form | MDF_176170062_AS1113-BSSU | English | ||
| Material Declaration Form | MDF_176170062_AS1113-BSST | 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 | AS1113 Block Diagram | English |
