OC5011B datasheet by OCX.
| Part number | OC5011B |
|---|---|
| Datasheet | OC5011B-OCX.pdf |
| File Size | 464.91 KB |
| Manufacturer | OCX |
| Description | High-Side Current Sense Buck LED Constant Current Driver |
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典型应用测试特性曲线 OC5011B 高端电流检测降压 LED 恒流驱动器 恒流特性曲线 (3 串 LED) 负载和母线调整率 PWM 调光特性曲线 效率特性曲线 OC5011B_DS01CN 深圳欧创芯半导体有限公司 6 .ocxsemi. OC5011B 高端电流检测降压 LED 恒流驱动器 应用指南 工作原理 OC5011B 是一款降压型的高精度高亮度 LED 恒流驱动控制器。系统通过一个外接电阻 设定输出电流，最大输出电流可达 10A；电流检测精度高达±3%；外围仅需很少的元件。 系统上电后，定义差值： v VIN VCSN (1) 通过典型应用可以看到，负载 LED 上的电流与电感 L 电流以及电阻 RCS 上的电流相等。 上电后，电感电流不能.
| Part Number | Description |
|---|---|
| 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 |
| OC5207 | 800mA high-end current detection step-down LED constant current driver |
