| No | Part number | Description ( Function ) | Manufacturers | |
| 2 | AXP221 | PMIC Optimized PMIC Optimized For Multi-Core High-Performance System AXP221 Datasheet Revision 1.2 2013.03.26 Datasheet Revision 1.2 AXP221 PMIC Optimized For Multi-Core High-Performance System 版本 1.0 1.1 1.2 版本历史 日期 2012.12.24 2013.03.07 2013.03.26 描述 第一版 增加芯片封装尺寸 修改 DCDC1,VDC5LDO,RTC_VCC 默认电压， Pin31 版权声明 版权所有，� |
 X-Powers |
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| 1 | AXP221s | PMIC Optimized CONFIDENTIAL AXP221s Datasheet PMIC Optimized For Multi-Core High-Performance System Revision 1.2 2013.10.30 CONFIDENTIAL AXP221s PMIC Optimized For Multi-Core High-Performance System 版本历史 版本 1.0 1.1 1.2 日期 2013.03.26 2013.06.18 2013.10.30 描述 第一版 修改部分 PIN 描述 修改部分 PIN 描述及寄存器描述 版权声明 版权所有，违� |
X-Powers |
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List of most widely used semiconductors
| Part Number | Function | Manufacturers | |
| 1N4007 | The 1N4007 is a rectification diode that is designed for high-voltage applications, typically up to 1000V. It has a maximum current rating of 1A and a forward voltage drop of around 0.7V. |
 Vishay |
|
| LM317 | This is a popular adjustable voltage regulator. |
 ON Semiconductor |
|
6N137 | LM393 | 2N3906 | 2N2222 | TIP120 | 1N5818 | LM324N | A1015 | SMAJ20CA |
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