AS1130 LED Driver IC
132 LED full color crossplexing driver IC
특징
- Up to 132 LEDs in an 11x12 matrix
- 8-bit PWM per LED and current control per line
- 36 frames of memory with scrolling option
- Error detection & correction
장점
- Worlds lowest PCB real estate vs LED count
- 16.7M full color matrix with white balance
- Reduces MCU load and increases battery lifetime
- Identifies defect LEDs and "removes" them from the matrix
제품 매개 변수
Output [#] | 132 |
---|---|
LED Current per Output [mA] | 2.5 |
Features | 8-bit PWM and analog current control, dynamic headroom control |
Error Detection | Yes |
Read-Back | Yes |
LED-to-LED Matching [%] | 2 |
Supply Voltage [V] | 2.7 to 5.5 |
Package | WL-CSP-20, SSOP-28 |

일반 설명
The AS1130 is a I²C interfaced, ultra-compact cross-plexing LED driver IC for 132 single LEDs with error diagnostic and correction. It offers a 8-bit PWM per LED and a 8-bit analog current adjustment on each matrix for up to 3mA per LED. It offers up to 36 frames of memory and scrolling function reducing MCU load.

이 제품은 다음 적용 분야에 적합합니다:
- Personal electronics
- Mobile phones
- Fitness bands
- Home appliance
- Keyboard backlight
- Lighting effects

툴
명칭 | 카테고리 | 제목 | 구매 |
---|---|---|---|
AS1130DemoKit | Application Board | Demo Kit for AS1130 |
기술 문서
유형 | 설명 | 언어 | ||
---|---|---|---|---|
Datasheet | Document version 2-01 | English | ||
Application Note | Cross-Plexing Matrix | English |
환경 문서
유형 | 설명 | 언어 | ||
---|---|---|---|---|
Material Declaration Form | MDF_187280013_AS1130B-BSST | English | ||
Material Declaration Form | MDF_187280009_AS1130-BSST | English | ||
Material Declaration Form | MDF_187280003_AS1130-BWLT | English | ||
RoHS Certificate | AS1130 RoHS certificate | English |
알림
유형 | 설명 | 언어 | ||
---|---|---|---|---|
EoL Notification | AS1xxx, AS25xx, AS3xxx, AS73211, AS89020, SL900A, TMD4704 (issued 2020-Dec) | English |
기타 정보
유형 | 설명 | 언어 | ||
---|---|---|---|---|
Block Diagram | AS1130 Block Diagram | English |