• [ CXMD2231 ]

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目录

1.产品概述       2.产品特点     yi1嘉泰姆

3.应用范围       4.技术规格书下载（PDF文档）yi1嘉泰姆

5.产品封装       6.电路原理图  yi1嘉泰姆

7.相关产品yi1嘉泰姆

   产品概述 返回TOPyi1嘉泰姆

     CXMD2231 CXMD2232 CXMD2233 is a special IC for electronic cigarettes, using ASIC design. The current MCU program’s crash phenomenon will not happen to it, and the chip can reset when the voltage is lower than the critical voltage. The chip’s working condition is stable, and its constant output voltage is 3.6V, which ensu res the amount of smoke when sm o k i n g. It al s o c o nt a i n s he at i n g wi r e s short-circuit protection function. When the output load is less than 1.4Ω (± 0.5Ω) or less, it is sm o k e l e s s . L o w p o w e r c o n s u m pt i o n i n power-saving mode is less than 3uA. Meanwhile, the chip has a visual LED work indication function. Depending on the application status, there will be distinguishable LED indications in the process of smoking, voltage detection, sho rt ci rcuit protection and cha rging. The chip’s battery protection function is perfect, which means its charging performance is excellent and charging process is safety. It also has charge control circuit in it, and can support common adapters and USB charging devices, etc. When the charging voltage is less than 2.7V to trickle charge, the chip can ensure safety and not to damage the battery. When charged to more than 2.7V, high current charging starts and when the voltage is close to 4.2V, charging current is gradually declined. The charging voltage detection error can be less than 1%. The external application circuit of system is simple. The integrated power tube in this IC is convenient to process and power consumption is extremely low. Using SOT-23-5 package, the size is small. There are very few external components: only one LED light and a capacitor, so the system c o s t i s l o w

   产品特点 返回TOPyi1嘉泰姆

 Using ASIC design yi1嘉泰姆

 Low power consumption In power-saving mode（<3uA） yi1嘉泰姆

 Short-circuit protection (OCP) yi1嘉泰姆

 Under voltage protector (UVLO) yi1嘉泰姆

 Overheat protection (OTP) yi1嘉泰姆

 LED work indication function yi1嘉泰姆

 Wide voltage charging (4.5-6V).Excellent charging performance and process safety yi1嘉泰姆

 High precision charge voltage detection error (under 1%) yi1嘉泰姆

 Perfect battery protection function yi1嘉泰姆

 Few external components、inexpensive yi1嘉泰姆

 SOT-23-5 packageyi1嘉泰姆

   应用范围 返回TOPyi1嘉泰姆

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   技术规格书（产品PDF) 返回TOP yi1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！yi1嘉泰姆

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产品封装图 返回TOPyi1嘉泰姆

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电路原理图 返回TOPyi1嘉泰姆

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