Cxle8216 cxle8216a is a single-stage buck AC / DC converter with PFC function, which is mainly used in LED lighting field. Working in quasi resonant mode makes buck system obtain higher efficiency, and fixed on-time mode makes the system have higher power factor. Cxle8216 cxle8216a provides extremely comprehensive and excellent intelligent protection functions, including cycle by cycle overcurrent protection, overvoltage protection, over temperature protection, short circuit protection, etc. The chip also has a built-in intelligent high-voltage start module, which provides an advanced implementation platform for the cost-effective led switching power supply system that needs extremely compact volume.
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[ CXLE8216 ]"
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产品概述 返回TOP
CXLE8216 CXLE8216A是单级带PFC功能BUCK交直流转换芯片，主要用于LED照明领域。工作于准谐振模式使得BUCK 系统获得更高的效率，固定导通时间工作模式使系统有较高的功率因素。CXLE8216 CXLE8216A提供了极为全面和性能 优异的智能化保护功能，包含逐周期过流保护、过压保护、过温保护、短路保护等。该芯片还内置智能 高压启动模块，为需要极紧凑体积要求的高性价比LED开关电源系统提供了一个先进的实现平台。
产品特点 返回TOP
?内置高压快速启动电路，Tstart<0.5S
?内置500V高雪崩能力的功率MOSFET
?准谐振工作模式
?内置线电压补偿
?±3%恒流精度
?高工作效率90%@230Vac
?功率因数PF>0.9
?BOM极精简的非隔离架构
?超低工作电流
?优异的EMI特性
?内置全面的保护功能 过温保护 过压保护 过流保护 内置LED短路和开路保护
?DIP7封装（CXLE8216）
应用范围 返回TOP
?LED照明
技术规格书（产品PDF) 返回TOP
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产品封装图 返回TOP
电路原理图 返回TOP
相关芯片选择指南 返回TOP
| AC-DC(Non-isolated) | |||||||||
| Product | Character | Standby Power | SW Voltage | VDD Operation Voltage | Output Power | CC Precision | PF | Package | Note |
| CXLE8206 | CC Buck-Boost Converter | 0~650V | 0.5 | 13Ω | 9~30V | ≤6W | ±3% | SOP8 | Filament lamp |
| CXLE8207 | CC Buck-boost Converter | 0~650V | 0.5 | 2Ω | 9~30V | 9W | ±3% | DIP7 | Bulb/Panel |
| CXLE8208 | CC Buck Converter | 0~530V | 0.5~0.85 | 13Ω | 9~30V | 9W | ±3% | SOP8 | Bulb/Panel |
| CXLE8209 | CC Buck Converter | 0~530V | 0.5~0.85 | 8Ω | 9~30V | 12W/18W | ±3% | SOP8/DIP7 | Bulb/Tube |
| CXLE8210 | Low Standby-Power Off-line PWM converter | 0~530V | 0.5~0.85 | 3Ω/4Ω | 9~30V | 19W/24W | ±3% | DIP7 | 9~24V |
| CXLE8210A | CC Buck Converter | 0~530V | 0.5~0.85 | 3Ω/4Ω | 9~30V | 19W/24W | ±3% | SOP8/DIP7 | Panel/Tube |
| CXLE8210B | CC Buck Converter | 0~530V | 0.5~0.85 | 3Ω/4Ω | 9~30V | 19W/24W | ±3% | SOP8/DIP7 | Panel/Tube |
| CXLE8213 | CC Buck Converter | 0~530V | 0~530V | 2Ω | 9~30V | 36W | ±3% | DIP7 | Panel/Tube |
| CXLE8214 | Single Stage CC Buck PFC Converter | 0~530V | >0.9 | 3.3Ω | 9~25V | 12W/24W | ±3% | SOP7/DIP8 | Bulb/Tube |
| CXLE8215 | Single Stage CC Buck PFC Converter | 0~530V | >0.9 | 8Ω | 9~16V | 7W/15W | ±3% | SOP8/DIP7 | Bulb/Tube |
| CXLE8216 | Single Stage Buck PFC Converter | 0~530V | >0.9 | 2Ω | 9~16V | 9W/24W | ±3% | DIP7 | Bulb/Tube |
| CXLE8216A | Single Stage CC Buck PFC Converter | 0~530V | >0.9 | 2Ω | 9~16V | 9W/24W | ±3% | DIP7 | Bulb/Tube |
