CXES4270

CXES4270是一个用于外部N沟道MOSFET的高压侧配电控制器,允许+12V和+19V供电轨。错误的输入电压保护功能可保护错误的输入适配器插入。当输入电压超出目标输入电压范围时,集成电路关闭。内置的欠压保护监视输出电压是否存在短路情况。当输出电压低于车辆识别号电压的70%时,集成电路将关闭。过电流保护通过使用外部MOSFET的RDS(ON)上的电压降来监测输出电流。当输出电流达到触发点时,集成电路将被关闭。CXES4270在通电期间还提供短路保护。该设备监测DRV和VOUT电压,以进行短路检测。如果检测到短路情况,IC将关闭。其他功能,包括一个POK输出,它指示输出电压已准备就绪和逻辑控制关闭模式。
·用于外部N沟道MOSFET的高端驱动器
·欠压锁定(UVLO)
·错误的车辆识别号输入电压保护
·输出欠压保护(UVP)
·通电期间的短路保护(SCP)
·过电流保护(OCP)
·关闭功能
·电源正常(POK)功能
·提供无铅和绿色设备(符合RoHS)

CXES4270用于外部N沟道MOSFET的高压侧配电控制器允许+12V和+19V供电轨过电流保护通过使用外部MOSFET的RDS(ON)上的电压降来监测输出电流输出电流达到触发点时集成电路将被关闭

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1.产品概述       2.产品特点     miU嘉泰姆

3.应用范围       4.技术规格书下载(PDF文档)miU嘉泰姆

5.产品封装       6.电路原理图  miU嘉泰姆

7.相关产品miU嘉泰姆

   产品概述 返回TOPmiU嘉泰姆


      CXES4270 is a high-side power distribution controller for an external N-channel MOSFET, allow for +12V and +19V power-supply rails. The wrong input voltage protection function protects a wrong input adapter insertion. When input voltage is out of the target input voltage range, the IC is off.The built-in under-voltage protection monitors the output voltage for short-circuit conditions. When output voltage is less than 70% of VIN voltage, the IC will be shut down. The over-current protection monitors the output current by using the voltage drop across the external MOSFET’s RDS(ON) . When output current reaches the trip point, the IC will be shut down. The CXES4270 also provides a shortcircuit protection during power-up. The device monitors DRV and VOUT voltages for a short-circuit detection. If a short-circuit condition is detected, the IC will be shut down. Other features, including a POK output which indicates that the output voltage is ready and a logic-controlled shutdown mode.

   产品特点 返回TOPmiU嘉泰姆


 · High-Side Driver for an External N-Channel MOSFET miU嘉泰姆

· Under-Voltage Lockout (UVLO) miU嘉泰姆

· Wrong VIN Input Voltage Protection miU嘉泰姆

· Output Under-Voltage Protection (UVP) miU嘉泰姆

· Short-Circuit Protection During Power-Up (SCP) miU嘉泰姆

· Over-Current Protection (OCP) miU嘉泰姆

· Shutdown Function miU嘉泰姆

· Power-Ok (POK) Function miU嘉泰姆

· Lead Free and Green Devices Available (RoHS Compliant)miU嘉泰姆

   应用范围 返回TOPmiU嘉泰姆


· Desktop PCsmiU嘉泰姆

   技术规格书(产品PDF) 返回TOP miU嘉泰姆


     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!miU嘉泰姆

 QQ截图20160419174301.jpgmiU嘉泰姆

产品封装图 返回TOPmiU嘉泰姆


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电路原理图 返回TOPmiU嘉泰姆


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