Cxle8308-12 cxle8308-18 is a power switch chip adopting current mode PWM control mode, integrating high-voltage starting circuit and high-voltage power tube, providing a high cost-effective solution for low-cost switching power supply system. The chip is applied to the buck or buck-boost system scheme, supporting 18V output voltage, which is very convenient to be applied in the field of small household appliances. It also provides perfect protection functions such as over temperature, over current, over voltage and under voltage to ensure the reliability of the system

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[ CXLE8308-12 ]"
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)
一.产品概述
CXLE8308-12 CXLE8308-18是采用电流模式PWM控制方式的功率开关芯片,集成高压启动电路和高压功率管,为低成本开关电源系统提供高性价比的解决方案。 芯片应用于BUCK或BUCK-BOOST系统方案,支持18V输出电压,很 方便的应用于小家电产品领域。并提供了过温、过流、过压、欠压等完 善的保护功能,保证了系统的可靠性。
二.产品特点
支持BUCK或BUCK-BOOST
采用700V单芯片集成工艺
85Vac~265Vac宽电压输入
待机功耗小于120mW@220Vac
集成高压启动电路
集成高压功率开关
内置抖频技术,提升EMC性能
电流模式PWM控制方式
内置过温、过流、过压、欠压 等保护功能
内置软启动
内置智能软驱动技术(提高EMC性能)
封装形式: DIP8
三.应用范围
电磁炉、电饭煲、电压力锅等 小家电产品电源
18V 输出供电电源
四.技术规格书(产品PDF)
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!
五.产品封装图
六.电路原理图
七.相关芯片选择指南 更多同类产品........
非隔离恒压系列 | |||||||
IC Name | PStandby | Topology | BVDSS | POUT.MAX | HV_MOSFET | Frequency | Package |
CXLE8301 | <120mW | Buck-Boost | 730V | 3W | 60KHz | Inside | DIP8 SOP8 |
CXLE8302 | <120mW | Buck-Boost | 730V | 5W | 60KHz | Inside | DIP8 |
CXLE8303 | <120mW | Buck-Boost | 550V | 3W | 60KHz | Inside | SOP8 |
CXLE8304 | <120mW | Buck-Boost | 550V | 2W | 60KHz | Inside | SOP8 |
CXLE8305-12 | <150mW | Buck-Boost | 730V | 5W | 60KHz | Inside | DIP8 TO252-2 |
CXLE8305-18 | <150mW | Buck-Boost | 730V | 5W | 60KHz | Inside | DIP8 TO252-2 |
CXLE8307 | <150mW | Buck-Boost | 730V | 10W | 45KHz | Inside | DIP8 |
CXLE8308-12 | <120mW | Buck-Boost | 700V | 10W | 45KHz | Inside | DIP8 |
CXLE8308-18 | <120mW | Buck-Boost | 700V | 10W | 45KHz | Inside | DIP8 |