Cxle8214 cxle8215 is a non isolated Buck Controller with single-stage PFC function. It has built-in 500V high avalanche MOSFET and high voltage start circuit, which are mainly used in LED lighting field. Its working in quasi resonant mode makes buck system obtain smaller switching loss and higher efficiency. The fixed on-time working mode makes the system have higher power factor. Cxle8214 cxle8215 provides extremely comprehensive and excellent intelligent protection functions, including cycle by cycle over-current protection, ZCS over-voltage protection, load open short circuit protection and over temperature protection functions
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[ CXLE8214 ]"
目录
产品概述 返回TOP
CXLE8214 CXLE8215是非隔离BUCK控制器，具备单级PFC功能，内置500V高雪崩能力MOSFET和高压启动电路，主要用于LED照明领域，其工作于准谐振模式使得BUCK系统获得更小的开关损耗和更高的效率，固定导通时间工作模式使系统有较高的功率因素。CXLE8214 CXLE8215提供了极为全面和性能优异的智能化保护功能，包括逐周期过流保护、ZCS过压保护、负载开短路保护和过温保护功能等
产品特点 返回TOP
◆ 内置500V高雪崩MOSFET
◆ 内置高压启动电路
◆ 准谐振工作模式
◆ 闭环工作，优异的输出电流精度
◆ 单级功率因素校正高PF
◆ BOM极精简的非隔离架构
◆ 超低工作电流
◆ 优异的EMI特性
◆ 过温保护（OTP）
◆ 过流保护（OCP）
◆ 欠压锁定（UVLO）
◆ LED短路保护
◆ LED开路保护
应用范围 返回TOP
u LED球泡
u LED平板灯
u LED日光灯
技术规格书（产品PDF) 返回TOP
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！
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
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AC-DC(Non-isolated) |
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Product |
Character |
Standby Power |
SW Voltage |
VDD Operation Voltage |
Output Power |
CC Precision |
PF |
Package |
Note |
|
CC Buck-Boost Converter |
0~650V |
0.5 |
13Ω |
9~30V |
≤6W |
±3% |
SOP8 |
Filament lamp |
|
|
CC Buck-boost Converter |
0~650V |
0.5 |
2Ω |
9~30V |
9W |
±3% |
DIP7 |
Bulb/Panel |
|
|
CC Buck Converter |
0~530V |
0.5~0.85 |
13Ω |
9~30V |
9W |
±3% |
SOP8 |
Bulb/Panel |
|
|
CC Buck Converter |
0~530V |
0.5~0.85 |
8Ω |
9~30V |
12W/18W |
±3% |
SOP8/DIP7 |
Bulb/Tube |
|
|
Low Standby-Power Off-line PWM converter |
0~530V |
0.5~0.85 |
3Ω/4Ω |
9~30V |
19W/24W |
±3% |
DIP7 |
9~24V |
|
|
CC Buck Converter |
0~530V |
0.5~0.85 |
3Ω/4Ω |
9~30V |
19W/24W |
±3% |
SOP8/DIP7 |
Panel/Tube |
|
|
CC Buck Converter |
0~530V |
0.5~0.85 |
3Ω/4Ω |
9~30V |
19W/24W |
±3% |
SOP8/DIP7 |
Panel/Tube |
|
|
CC Buck Converter |
0~530V |
0~530V |
2Ω |
9~30V |
36W |
±3% |
DIP7 |
Panel/Tube |
|
|
Single Stage CC Buck PFC Converter |
0~530V |
>0.9 |
3.3Ω |
9~25V |
12W/24W |
±3% |
SOP7/DIP8 |
Bulb/Tube |
|
|
Single Stage CC Buck PFC Converter |
0~530V |
>0.9 |
8Ω |
9~16V |
7W/15W |
±3% |
SOP8/DIP7 |
Bulb/Tube |
|
|
Single Stage Buck PFC Converter |
0~530V |
>0.9 |
2Ω |
9~16V |
9W/24W |
±3% |
DIP7 |
Bulb/Tube |
|
|
Single Stage CC Buck PFC Converter |
0~530V |
>0.9 |
2Ω |
9~16V |
9W/24W |
±3% |
DIP7 |
Bulb/Tube |
|
