内置500V高压MOS管CXLE8341针对 LED 照明而开发的降压式 BUCK 降压临界模式控制芯片。内部集成500V高压MOS开关管,并采用临界模式,可 获得更高的效率,有LED 开路、 短路保护,输出短路保护(SCP)和热保护(OTP)等保护功能。
摘要:内置500V高压MOS管CXLE8341针对 LED 照明而开发的降压式 BUCK 降压临界模式控制芯片。内部集成500V高压MOS开关管,并采用临界模式,可 获得更高的效率,有LED 开路、 短路保护,输出短路保护(SCP)和热保护(OTP)等保护功能。
目录
1.产品概述 2.产品特点 3.应用范围 4.技术规格书下载(PDF文档)</span>
5.产品封装 6.电路原理图</span> 7.相关产品
CXLE8341是一颗针对 LED 照明而开发的降 压式 BUCK 降压临界模式控制芯片。内部集成
500V 高压MOS开关管,并采用临界模式,可 获得更高的效率。CXLE8341具有 LED 开路、</p>
短路保护(OVP,OCP),输出短路保护(SCP)和热保护(OTP)等 保护功能。
内置500V高压MOS管
零电流检测,临界连续开关模式
400mV 电流检测参考电压,低阻值降低 损耗
低启动电流可靠的LED短路保护和开路保护
过温自适应调节功能
DIP8 封装
吸顶灯、面板灯、射灯
日光灯
其它 LED 照明
需要详细的PDF规格书请扫一扫微信联系我们,还可以获得免费样品以及技术支持!

| 高效非隔离降压型恒流LED驱动芯片(Non-isolated Buck Offline LED Driver) | ||||||
| Part No. | Features | Mode | VIN | Current Accu. | Rdson(ohm) | Package |
| CXLE8337 | Non-isolated Buck Offline LED Driver | PWM | 85~264V(AC) | ±3% | 16 | SOP8 |
| CXLE8338S | Non-isolated Buck Offline LED Driver | PWM | 85~264V(AC) | ±3% | 8 | SOP8 |
| CXLE8338D | Non-isolated Buck Offline LED Driver | PWM | 85~264V(AC) | ±3% | 5 | DIP8 |
| CXLE8338R | Non-isolated Buck Offline LED Driver | PWM | 85~264V(AC) | ±3% | 5 | SOP8 |
| CXLE8339 | Non-isolated Buck Offline LED Driver | PWM | 85~265V(AC) | ±4% | 5 | SOP8 |
| CXLE8341 | Non-isolated Buck Offline LED Driver | PWM | 85~264V(AC) | ±3% | 4 | DIP8 |
| CXLE8342S | Non-isolated Buck Offline LED Driver | PWM | 85~264V(AC) | ±3% | 8 | SOP8 |
| CXLE8342R | Non-isolated Buck Offline LED Driver | PWM | 85~264V(AC) | ±3% | 5 | SOP8 |
| CXLE8342D | Non-isolated Buck Offline LED Driver | PWM | 85~264V(AC) | ±3% | 5 | DIP8 |
| CXLE8342C | Non-isolated Buck Offline LED Driver | PWM | 85~264V(AC) | ±3% | 3 | DIP8 |
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