中文
EnglishCXLE8763A CXLE8763B CXLE8763C内置高压MOS有源PFC非隔离降压LED驱动控制器(RDSON=6.8Ω), 极好的EMI性能，constant current LED regulator with high current accuracy which applies to single stage step-down power factor corrected LE
The CXLE8763A/B/C is a constant current LED regulator with high current accuracy which applies to single stage step-down power factor corrected LED drivers.600V power MOS is integrated, which can significantly simplify the design of LED lighting system.
High accuracy of output current is achieved by sampling the output current directly. Critical conduction mode operation reduces the switching losses and largely increases the efficiency. CXLE8763A/B/C is supplied from the output directly, and auxiliary winding is not needed.
CXLE8763A/B/C has multi-protection functions which largely enhance the safety and reliability of the system, including VCC over-voltage protection, VCC UVLO, short-circuit protection, LED open protection, cycle-by-cycle current limit and over-temperature protection.
auxiliary winding
600V high voltage MOSFET integrated EMI friendly
High current accuracy of line and load regulation
High power factor with low output current-ripple
Critical conduction mode
High efficiency over wide operating range
Cycle-by-cycle current limit
LED short protection
LED open protection
Over-temperature protection
Compact SOP7 package
Non-isolation Offline LED driver 球泡灯,日光灯,PAR灯</span>
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产品型号 | PFC | 功率管</span> | 结构 | 调光 | 最大效率</span> | 封装 | 最大功率</span> |
Yes | 外置 | 隔离/非隔离</span> | PWM调光 | 92% | SOP8 | 10W | |
Yes | 内置650V | 隔离/非隔离</span> | N/A | 90% | SOP7 | 70W | |
Yes | 内置650V | 隔离/非隔离</span> | N/A | 90% | DIP8 | 15W | |
Yes | 内置500V | 非隔离</span> | N/A | 95% | ESOP8 | 5W | |
Yes | 内置600V和500V | 非隔离</span> | N/A | 95% | ESOP8 | 7W | |
N/A | 外置 | 非隔离</span> | N/A | 93% | SOT23-5 | 70W | |
N/A | 内置500V | 非隔离</span> | N/A | 93% | SOP7 | 10W | |
N/A | 内置500V | 非隔离</span> | N/A | 93% | SOP7 | 16W | |
N/A | 内置500V | 非隔离</span> | N/A | 93% | SOP7 | 8W | |
Yes | 外置 | 非隔离</span> | N/A | 93% | SOT23-6 | 70W | |
Yes | 内置600V | 非隔离</span> | N/A | 93% | SOP7 | 14W | |
Yes | 内置600V | 非隔离</span> | N/A | 93% | SOP7 | 24W | |
Yes | 内置600V | 非隔离</span> | N/A | 93% | SOP7 | 18W | |
Yes | 内置500V | 非隔离</span> | N/A | 93% | DIP7 | 24W | |
Yes | 内置600V | 非隔离</span> | N/A | 91% | SOP7 | 14W | |
Yes | 内置600V | 非隔离</span> | N/A | 91% | SOP7 | 24W | |
Yes | 内置600V | 非隔离</span> | N/A | 91% | SOP7 | 18W | |
N/A | 内置500V | 非隔离</span> | N/A | 88% | TO92, SOT89, SOP8, SOT23-3, | 8W | |
N/A | 内置500V | 非隔离</span> | N/A | 88% | TO92, SOT89, SOP8, SOT23-3, | 8W | |
N/A | 内置500V | 非隔离</span> | N/A | 92% | TO92, SOT89, SOP8, SOT23-3 | 16W |
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