Datasheet Details
| Part number | OC5501 |
|---|---|
| Manufacturer | OCX |
| File Size | 801.88 KB |
| Description | Synchronous Buck LED Constant Current Driver |
| Datasheet |
 OC5501 Datasheet
|
|
|
| Part number | OC5501 |
|---|---|
| Manufacturer | OCX |
| File Size | 801.88 KB |
| Description | Synchronous Buck LED Constant Current Driver |
| Datasheet |
OC5501 Datasheet
|
|
|
|
概述 OC5501 是一款高端电流检测同步降 压型高精度高亮度 LED 恒流驱动控制器。 OC5501 通过一个外接电阻设定输出 电流，最大输出电流可达 5A；电流精度 ±3%；并可以通过 ADJ 引脚实现 PWM 调 光或线性调光。 系统采用电感电流滞环控制方式，对 负载瞬变具有非常快的响应，对输入电压 具有高的抑制比；其电感电流纹波为 20%， 且最高工作频率可达 1MHz。 OC5501.
| Part Number | Description |
|---|---|
| OC5011B | High-Side Current Sense Buck LED Constant Current Driver |
| OC5020B | Built-in MOS switch buck LED constant current driver |
| OC5021B | Switching step-down LED constant current driver |
| OC5022B | Built-in MOS switch buck LED constant current driver |
| OC5031B | High-end current detection buck LED constant current driver |
| OC5033 | High-end current detection buck LED constant current driver |
| OC5038 | Buck-type LED constant current driver |
| OC5121 | Switching buck-type LED constant current controller |
| OC5122 | MOS Switch Buck-Type LED Constant Current Driver |
| OC5138T | MOS Switch Buck-Type LED Constant Current Driver |