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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 TOPH6f嘉泰姆

 programmable to fix the charging current to 500mA.H6f嘉泰姆
No need for MOSFETs, sensing resistor and blocking diodeH6f嘉泰姆
Small size enables full linear charge management of lithium ion batteriesH6f嘉泰姆
 constant current/constant voltage operation and heat adjustment make battery management most effective without the risk of excessive heatH6f嘉泰姆
Manage single-chip lithium ion batteries from USB interfaceH6f嘉泰姆
The preset charging voltage is 4.2V%H6f嘉泰姆
High output voltage accuracy: ± 2.0%H6f嘉泰姆
Charging status indicatorH6f嘉泰姆
// 1/10 charging current terminationH6f嘉泰姆
Electric CHRG uses 3mA stable output current without external resistance.H6f嘉泰姆
Provides 25 & micro;A current when it stops workingH6f嘉泰姆
 2.9V trickle charging threshold voltageH6f嘉泰姆
Lightning soft start limiting surge currentH6f嘉泰姆

   Application ScopeReturn to TOPH6f嘉泰姆

Mobile phone, PDA,MP3H6f嘉泰姆
Bluetooth applicationH6f嘉泰姆

   Technical Specification (product PDF)Return to TOP H6f嘉泰姆

For detailed PDF specifications, please scan WeChat and contact us. You can also get free samples and technical support.!H6f嘉泰姆

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   Product packaging diagramReturn to TOPH6f嘉泰姆

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   Circuit Schematic diagramReturn to TOPH6f嘉泰姆

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