Cxcl6518 is a current limiting p-channel MOSFET power supply intelligent switch designed for high-end load switch applications. Its working voltage is 2.4v-5.5v, which is an ideal protection device for electronic products with 3V and 5V power supply. Its complete current limiting protection circuit automatically adjusts the output current when the large current input exceeds the set value. The cxcl6518 also has overheat protection, power consumption limitation and junction temperature functions, which can be used to control the load of 1a. The current limiting value is programmable and can be adjusted by the external resistance from set end to ground. Typical value of working mode static current 9 μ a, typical value of off mode static current 1 μ a
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产品概述 返回TOP
CXCL6518是一种为高端负载开关应用设计的限流P沟道MOSFET电源智能开关。其工作电压是2.4V-5.5V， 是以3V和5V为电源的电子产品的理想保护器件。其完整的限流保护电路当大电流输入超过设定值时自动 调节达到输出电流不变。CXCL6518还具有过热保护、限制功耗和结温的功能，可用于控制1A的负载。限 流值是可编程的，通过SET端到地的外部电阻大小来调整。工作模式静态电流典型值9μA，关断模式静态 电流典型值1μA。CXCL6518无铅5脚SOT23封装，温度范围-40℃~+85℃。
产品特点 返回TOP
?输入电压范围：2.4V~5.5V
?可编程过流设置
?快速瞬时响应：短路响应时间400ns
?低静态电流：典型值9μA，关断模式最大1μA
?RDS(ON)典型值200mΩ
?仅需2.5V电压控制ON/OFF
?欠压锁定 ?热停机 ?4kVESD
?5脚SOT23封装
?温度范围：-40℃~+85℃
?热插拔接口
应用范围 返回TOP
?笔记本电脑，电脑主板
?电池供电设备
?热插拔电源
?电池充电器电路
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产品封装图 返回TOP
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相关芯片选择指南 返回TOP
| Current Limiter | ||||||||
| Product | Character | Operating Voltage | Current Limit | Operating Current | Quiescent lq | lq in Shutdown | Rdson | Package |
| CXCL6518 | Programmable Power Switches | 2.4~5.5V |
130mA~1400m A(Programmable) |
- | 9μA | <1μA | 200mΩ | SOT23-5L |
| CXCL6519 | Power Switches with Flag | 2.5~5.5V |
2.1A/1.5 A/1A/0.65A |
1.5A/1A /0.8A/0.5A |
25μA | <1μA | 80mΩ | SOT23-5L |
| CXCL6520 | Power Switches with Flag | 2.5～5.5V | 1.2A/0.67A | 0.9A/0.5A | 25μA | <1μA | 100mΩ | SOT23-5L |
| CXCL6521 | Power Switches with Flag | 2.5～5.5V | 2.5A/1.8A | 2.1A/1.5A | 25μA | <1μA | 55mΩ | SOT23-5L |
| CXCL6522 | Power Switches with Flag | 2.5～5.5V | 3.6A/2.8A | 3.0A/2.4A | 25μA | <1μA | 35mΩ | SOT23-5L |
| CXCL6523 | Power Switches with Flag | 2.5~5.5V |
2.1A/1.5 A/1A/0.65A |
1.5A/1A /0.8A/0.5A |
25μA | <1μA | 80mΩ | SOT23-5L MSOP8 SOP8 |
