产品概览
AL5809-15S1-7 from Diodes Inc is a 15mA linear LED driver. 3.5-60V input. Internal 15mA constant current. SOT-89. No external components needed.
工作原理
Internal constant-current circuit regulates LED current to 15mA regardless of supply voltage. Wide 3.5-60V range. Linear regulation dissipates excess voltage as heat. SOT-89 for thermal management.
Pin Description
| 针脚 | 名称 | 功能 |
|---|---|---|
| 1 | IN | 3.5-60V input |
| 2 | 接地 | 地面 |
| 3 | 出局 | LED cathode drive |
应用
- LED indicator driving
- Signage and backlight
- Automotive LED lighting
Alternative Models
| 制造商 | 部件编号 | 说明 |
|---|---|---|
| 二极管 | AL5809-20S1-7 | 20mA version |