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
| Outputs [#] | 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.
This product suits for the following applications:
- Public information displays
- Stadium displays
- Illumination
Technical Documents
| Name | Type | Description | Version | Language |
|---|---|---|---|---|
| AS1113_BD000338_1-00.png | Block Diagram | AS1113 Block Diagram | 1-00 | English |
| AS1113_DS000251_1-00.pdf | Datasheet | Document version 1.04 | 1-00 | English |
