Cxle86115c is a high precision constant voltage constant current driver chip. The chip works in the discontinuous mode of inductive current, which is suitable for the isolated power supply of 85vac ~ 265vac full range input voltage.
Cxle86115c chip is integrated with 650V power switch and adopts unique voltage and current control technology. Without loop compensation capacitor, it can achieve excellent constant voltage and current characteristics, greatly saving system cost and volume.
Cxle86115c chip adopts PWM / PFM multi-mode control technology, which can effectively reduce the system standby power consumption, improve the efficiency and dynamic performance, and reduce the noise of the system when it works under light load.
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[ CXLE86115C ]"
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产品概述 返回TOP
CXLE86115C是一款高精度恒压恒流驱动芯片。芯片工作在电感电流断续模式，适用于 85Vac~265Vac 全 范围输入电压的隔离电源。 CXLE86115C芯片内部集成 650V功率开关，采用独有的电压电流控制技术，不需要环路补偿电容，即可实现优异的恒压恒流特性，极大的节约了系统成 本和体积。 CXLE86115C芯片采用PWM/PFM多模式控制技术，能有效降低系统待机功耗，提高效率和动态性能，并减 小系统工作在轻载时的噪声。 CXLE86115C具有多重保护功能，包括输出开路/短路保护，芯片供电欠压/过压保护，逐周期限流，过温保护等。 CXLE86115C采用SOP8封装。
产品特点 返回TOP
PSR 隔离系统恒压恒流输出
PWM/PFM 多模式控制
内部集成 650V 功率管
待机功耗<100mW
±5%输出电压/电流精度
内置软启动
输出开路保护
输出短路保护
芯片供电欠压/过压保护
过温保护
逐周期限流
采用 SOP8 封装
应用范围 返回TOP
充电器
辅助电源
LED 驱动电源
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
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| 恒压恒流驱动 | ||||||
| Part number | Package | PF | Topology | Pout Max(W) | MOS | Isolated/Non-isolated |
| CXLE86115C | SOP8 | 0.5 | FLYBACK | 5 | 650V/12Ω | Isolated |
| CXLE86116F | SOP8 | 0.5 | FLYBACK | 10 | 650V/4.8Ω | Isolated |
| CXLE86117 | SOT23-5 | 0.5 | FLYBACK | 50 | External | Isolated |
| CXLE86118 | SOT23-5 | 0.5 | BUCK | 70 | External | Non-isolated |
| CXLE86119F | SOP8 | 0.5 | BUCK | 18 | 650V/4.7Ω | Non-isolated |
| CXLE86120D | SOP8 | 0.5 | BUCK | 6 | 500V/10Ω | Non-isolated |
| CXLE86121 | SOP8 | 0.5 | BUCK | 18 | 500V/18Ω | Non-isolated |
