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CXLE87178 primary side regulation off-line LED lighting controller which can achieve accurate LED current. It significantly simplifies LED lighting system design by eliminating the secondary side feedback circuitry
| 产品型号： | CXLE87178 |
| 产品类型： | 照明驱动 |
| 产品系列： | 隔离产品 |
| 产品状态： | 量产 |
| 浏览次数： | 33 次 |
产品简介
CXLE87177 CXLE87178 is a primary side regulation off-line LED lighting controller which can achieve accurate LED current. It significantly simplifies LED lighting system design by eliminating the secondary side feedback circuitry.
技术参数
| 输入电压范围 (VIN) | 85~265ACV |
|---|---|
| 输出电压 (VOUT) | adj |
| 输出电流 (IOUT) | <15W |
| 工作频率 | 1.4MHz |
| 转换效率 | 95% |
| 封装类型 | DIP8 |
| Dimming method | TRIAC/Linear |
| 功率管 | Internal MOSFET |
| 功耗 | 10μA |
| Thd | <±5% |
| Power | <15W |
| Pf value | >0.9 |
| Topology | 隔离产品 |
| Application | 照明驱动 |
| Topology type | Buck |
| Ripple | <5% |
| Operating temp | -40℃~85℃ |
| Protection | OVP/OCP/短路保护 |
| Certification | UL/CE |
| Features | PSR/Flyback |
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