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CXEP33119 is a linear charge management and composite chip, built-in a monolithic lithium ion battery constant current/constant voltage linear 500mA power management chip and a 300mA LDO. The chip is packaged with SOT23-6L; The charging voltage of the built-in linear charging management is limited to 4.2V, and the charging current is fixed to 500mA. The internal LDO works independently, the output voltage of the LDO can be 1.5V, 1.8V, 2.5V, 3.0V, etc.; CXEP33119 built-in temperature protection and current limiting protection circuit can ensure the system

   Product FeaturesReturn to TOPfM8嘉泰姆

 programmable to fix the charging current to 500mA.fM8嘉泰姆
No need for MOSFETs, sensing resistor and blocking diodefM8嘉泰姆
Small size enables full linear charge management of lithium ion batteriesfM8嘉泰姆
 constant current/constant voltage operation and heat adjustment make battery management most effective without the risk of excessive heatfM8嘉泰姆
Manage single-chip lithium ion batteries from USB interfacefM8嘉泰姆
The preset charging voltage is 4.2V%fM8嘉泰姆
High output voltage accuracy: ± 2.0%fM8嘉泰姆
Charging status indicatorfM8嘉泰姆
// 1/10 charging current terminationfM8嘉泰姆
Electric CHRG uses 3mA stable output current without external resistance.fM8嘉泰姆
Provides 25 & micro;A current when it stops workingfM8嘉泰姆
 2.9V trickle charging threshold voltagefM8嘉泰姆
Lightning soft start limiting surge currentfM8嘉泰姆

   Application ScopeReturn to TOPfM8嘉泰姆

Mobile phone, PDA,MP3fM8嘉泰姆
Bluetooth applicationfM8嘉泰姆

   Technical Specification (product PDF)Return to TOP fM8嘉泰姆

For detailed PDF specifications, please scan WeChat and contact us. You can also get free samples and technical support.!fM8嘉泰姆

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   Product packaging diagramReturn to TOPfM8嘉泰姆

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   Circuit Schematic diagramReturn to TOPfM8嘉泰姆

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