【电子工艺课】MC34063ADR电源模块（2025级）

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1. 开发日志

序号	日期	内容
1	2024/07/22	完成MC34063ADR电源模块PCB设计
2	2024/08/28	修改元件布局
3	2024/08/30	增加直流电压表头
4	2025/06/06	修改电感、肖特基二极管封装，限制输出电压，重新布局布线
5	2025/06/14	完成MC34063ADR电源模块（2025级）的功能验证

2. 模块简介

本电源模块采用广泛使用的USB Type-C接口输入，理论输出电压范围为5~15V，模块理论最大输出电流为1.5A，能够较好地满足电子工艺实训、数字电路及模拟电路课程中焊接作品的供电需求。

3. 材料准备

器件	数量	购买链接
电解电容470uF	2	https://item.taobao.com/item.htm?spm=a1z0d.6639537/tb3.1997196601.43.68997484Vkniow&id=564996742055
0805 100nF	2	https://item.taobao.com/item.htm?spm=a1z0d.6639537/tb3.1997196601.35.68997484Vkniow&id=522576784847
0603 1.5nF	1	https://item.taobao.com/item.htm?id=560929562398&spm=a1z10.3-c-s.w4002-24706531953.13.29846a4btrKWcC
肖特基二极管 SS54	1	https://item.taobao.com/item.htm?id=522574298052&spm=a1z10.3-c-s.w4002-24706531953.9.369e6a4bhPNQh0
2.54mm间距 双排针 直插针 2*3P	2	https://item.taobao.com/item.htm?id=571300127803&skuId=4197730409555&spm=a1z10.3-c-s.w4002-24706531953.31.7ffa6a4bCmMWgF
CDRH104R贴片屏蔽功率电感220uH	1	https://item.taobao.com/item.htm?from=cart&id=522572242358&skuId=4558269627876&spm=a1z0d.6639537%2F202410.item.d522572242358.32cc7484YnVVwW
LED_0805-R	1	https://item.taobao.com/item.htm?spm=a1z0d.6639537/tb3.1997196601.3.bb197484dpt5pE&id=522554323082
0805 180Ω	1	https://item.taobao.com/item.htm?id=633042074176&spm=a1z10.3-c-s.w4002-24706531953.15.47926a4bjsFhRr
1210 220mΩ	1	https://detail.tmall.com/item.htm?abbucket=17&detail_redpacket_pop=true&id=609801001545&ltk2=1749384622505yt0p31onthpa1sa2iqyw2&ns=1&priceTId=2147840c17493846180703535e1a72&query=1210%200.22%E6%AC%A7%E5%A7%86&skuId=4459107051816&spm=a21n57.1.hoverItem.2&utparam=%7B%22aplus_abtest%22%3A%22cfbfa2d2ff3cf03053657ce1fb204afe%22%7D&xxc=taobaoSearch
1K	3	https://item.taobao.com/item.htm?spm=a1z0d.6639537/tb3.1997196601.11.bb197484dpt5pE&id=522576752794
3386P-1-10K可调电位器	1	https://detail.tmall.com/item.htm?from=cart&id=634280692218&skuId=4713934687383&spm=a1z0d.6639537%2F202410.item.d634280692218.32cc7484YnVVwW
MC34063ADR	1	https://item.taobao.com/item.htm?spm=a1z10.3-c-s.w4002-24706531953.9.28d06a4blFqVyo&id=667866683004
Type-C 6P母座	1	https://item.taobao.com/item.htm?spm=a1z0d.6639537/tb3.1997196601.91.68997484Vkniow&id=737852891427
0.28寸超小数字直流电压表头	1	https://item.taobao.com/item.htm?abbucket=17&detail_redpacket_pop=true&id=874978794366&ltk2=1749877160137jp84apm77spqnpw72deuj&ns=1&priceTId=2147826017498771483594896e1194&query=0.28%E5%AF%B8%E8%B6%85%E5%B0%8F%E6%95%B0%E5%AD%97%E7%9B%B4%E6%B5%81%E7%94%B5%E5%8E%8B%E8%A1%A8%E5%A4%B4&skuId=5880255255007&spm=a21n57.1.hoverItem.4&utparam=%7B%22aplus_abtest%22%3A%2269c4f401f27c7e09309ae78c1e2d6c5f%22%7D&xxc=taobaoSearch
尼龙十字圆头螺丝螺母	2	https://detail.tmall.com/item.htm?from=cart&id=659089532443&skuId=4755941828646&spm=a1z0d.6639537%2F202410.item.d659089532443.32cc7484YnVVwW

上述是MC34063ADR电源模块所需的全部材料。大家可以选择批量采购，也可以根据需要单独购买各个组件。建议大家可以在立创商城、淘宝等多个电商平台进行比价，之后选择性价比最高的供应商进行购买。