AS1121数据手册集成电路（IC）的LED驱动器规格书PDF
AS1121规格书详情
描述 Description
The AS1121 is a SPI interfaced, 40mA 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 AS1121 allows up to 30V on the LED outputs.
特性 Features
·12-bit PWM control (4096 steps)
·6-bit analog current control
·Open/Short error detection
·Fast output drivers
应用 Application
·Public information displays
·Stadium displays
·Illumination
·Ambient light
·TV ambient light
技术参数
- 制造商编号
：AS1121
- 生产厂家
：ams-OSRAM
- LED Current per Output [mA]
：40
- Features
：12-bit PWM
- Error Detection
：Yes
- Read-Back
：Yes
- LED-to-LED Matching [%]
：1.5
- Supply Voltage [V]
：3.1 to 3.6V Logic; 30V LED
- Package
：TQFN(5x5)-32
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
AS |
24+ |
NA/ |
1000 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
AS |
25+ |
SOT223 |
1000 |
原装正品,欢迎来电咨询! |
询价 | ||
ams |
20+ |
na |
65790 |
原装优势主营型号-可开原型号增税票 |
询价 | ||
AS |
20+ |
SOT223 |
1000 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
NO |
23+ |
QFN |
98900 |
原厂原装正品现货!! |
询价 | ||
AS |
21+ |
SOT223 |
1000 |
原装现货假一赔十 |
询价 | ||
AMS |
2015+ |
TO-263 |
19889 |
一级代理原装现货,特价热卖! |
询价 | ||
ALPHA |
2450+ |
SOT223 |
6540 |
只做原装正品现货或订货!终端客户免费申请样品! |
询价 | ||
NO |
24+ |
QFN |
12000 |
原装正品 有挂就有货 |
询价 | ||
AS |
25+23+ |
SOT223 |
72831 |
绝对原装正品现货,全新深圳原装进口现货 |
询价 |
