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SY7618CS Folha de dados(PDF) 2 Page - Shenzhen Siyuan Semiconductor Co., Ltd.

Nome de Peças SY7618CS
Descrição Electrónicos  Lithium-ion battery charging/discharging solution
PDF  16 Pages
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Fabricante Electrônico  TKPLUSEMI [Shenzhen Siyuan Semiconductor Co., Ltd.]
Página de início  https://www.tkplusemi.com/
Logo TKPLUSEMI - Shenzhen Siyuan Semiconductor Co., Ltd.

SY7618CS Folha de dados(HTML) 2 Page - Shenzhen Siyuan Semiconductor Co., Ltd.

  SY7618CS Datasheet HTML 1Page - Shenzhen Siyuan Semiconductor Co., Ltd. SY7618CS Datasheet HTML 2Page - Shenzhen Siyuan Semiconductor Co., Ltd. SY7618CS Datasheet HTML 3Page - Shenzhen Siyuan Semiconductor Co., Ltd. SY7618CS Datasheet HTML 4Page - Shenzhen Siyuan Semiconductor Co., Ltd. SY7618CS Datasheet HTML 5Page - Shenzhen Siyuan Semiconductor Co., Ltd. SY7618CS Datasheet HTML 6Page - Shenzhen Siyuan Semiconductor Co., Ltd. SY7618CS Datasheet HTML 7Page - Shenzhen Siyuan Semiconductor Co., Ltd. SY7618CS Datasheet HTML 8Page - Shenzhen Siyuan Semiconductor Co., Ltd. SY7618CS Datasheet HTML 9Page - Shenzhen Siyuan Semiconductor Co., Ltd. Next Button
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锂电池充电/放电解决方案 SY7618/SY7619
SY7618/SY7619 Rev1.2
http://www.tkplusemi.com
 
深圳市思远半导体有限公司 
 
不带按键、带自动识别负载的应用
 
PCB LAYOUT注意事项(重点):
1. R1和C1必须尽量靠近LX引脚,LX引脚必须先经过R1和C1后再到电感。
2. 应用电路中所有电容必须用X5R材质的电容。
3. LED灯只能用白色或蓝色LED灯。
4. C2尽量靠近BAT脚,C4尽量靠近VCC脚,并且走线时都经过电容再到IC管脚。
5. 电感L1与LX脚之间存在高频振荡,必须相互靠近并且尽量减小布线面积;其它敏感的器件必须远离
电感以减小耦合效应。
6. 过孔会引起路径的高阻抗,如果设计中大电流需要通过过孔,建议使用多个过孔以减小阻抗。
 



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