{"product_id":"lm317-adjustable-power-supply-kit-continuous-adjustable-dc-power-supply-diy-teaching-training-parts","title":"LM317可调电源套件 连续可调直流电源 DIY教学培训零件","description":"\u003ch1\u003e规格\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003e品牌名称\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eWAVGAT\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003e产地\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e中国大陆\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003e条件\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e全新\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003e类型\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e电子模块\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003e型号\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eLM317T\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003e电源电压\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e交流≤17V 直流≤25V\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003e耗散功率\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e1A\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003e是否定制\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e是\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003e工作温度\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e-40°-+85°\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003e应用\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e实验模块\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003e封装\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e模块\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv style=\"margin:0px auto;margin-bottom:0px;margin-top:0px;margin-left:auto;margin-right:auto\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n  \n\u003c\/div\u003e\n\u003cp\u003e\u003cimg style=\"width:800px\" width=\"800px\" src=\"https:\/\/ae01.alicdn.com\/kf\/H2e243f10a343443eb53166c64cf68825T.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:1000px\" width=\"1000px\" src=\"https:\/\/ae01.alicdn.com\/kf\/Hd90bc205134f41329b0dc84fc11163bf5.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cdiv style='font-family:\"white-space:normal;word-spacing:0px;text-transform:none;font-weight:400;color:#000000;font-style:normal;orphans:2;widows:2;letter-spacing:normal;background-color:#FFFFFF;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;font-size:14px;box-sizing:content-box;\";height:auto'\u003e\n \u003cspan style=\"font-family:tahoma, geneva, sans-serif\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size:28px\"\u003eLM317 可调电源套件 连续可调直流电源 DIY教学培训部件\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style='font-family:\"white-space:normal;word-spacing:0px;text-transform:none;font-weight:400;color:#000000;font-style:normal;orphans:2;widows:2;letter-spacing:normal;background-color:#FFFFFF;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;font-size:14px;box-sizing:content-box;\";height:auto'\u003e\u003c\/div\u003e\n\u003cdiv style='font-family:\"white-space:normal;word-spacing:0px;text-transform:none;font-weight:400;color:#000000;font-style:normal;orphans:2;widows:2;letter-spacing:normal;background-color:#FFFFFF;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;font-size:14px;box-sizing:content-box;\";height:auto'\u003e\u003c\/div\u003e\n\u003cdiv style='font-family:\"white-space:normal;word-spacing:0px;text-transform:none;font-weight:400;color:#000000;font-style:normal;orphans:2;widows:2;letter-spacing:normal;background-color:#FFFFFF;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;font-size:14px;box-sizing:content-box;\"'\u003e\n \u003cspan style=\"font-family:tahoma, geneva, sans-serif\"\u003e\u003cspan style=\"font-size:16px\"\u003e\u003cspan\u003eLM317 大型集成电路制造商有类似产品可供选择，是广泛使用的集成稳压器系列。\u003cbr\u003e LM317 的输出电压范围为 1.25V-37V（本套件的设计输出电压范围为 1.25V-12V），负载电流高达 1.5A。其使用非常简单，只需两个外部电阻即可设置输出电压。此外，其线性调整率和负载调整率优于标准固定电压稳压器。LM317 内置过载保护和安全区保护等保护电路。\u003cbr\u003e 为确保稳压器的输出性能，R 应小于 240 欧姆。稳压值可通过改变 RP 电阻进行调整。D5、D6 用于保护 LM317。\u003cbr\u003e 输出电压计算公式：Uo = (1 + RP \/ R) * 1.25\u003cbr\u003e \u003cbr\u003e 性能参数\u003cbr\u003e 输入电压：交流≤17V 直流≤25V\u003cbr\u003e 输出电压：DC1.25 V—12 V 连续可调\u003cbr\u003e 输出电流：1A\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cimg style=\"width:1000px\" width=\"1000px\" src=\"https:\/\/ae01.alicdn.com\/kf\/Hf46d643f561f49dd95e3024a6d0f7d5da.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:1000px\" width=\"1000px\" src=\"https:\/\/ae01.alicdn.com\/kf\/H1d4735c8fe8544c7be77e029bfb766f9s.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:1000px\" width=\"1000px\" src=\"https:\/\/ae01.alicdn.com\/kf\/H782df88865ef4aab8e7f5e220cbe4c35T.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:1000px\" width=\"1000px\" src=\"https:\/\/ae01.alicdn.com\/kf\/H44360bf5f7964de1ac4c00f2104ffe0cK.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:1000px\" width=\"1000px\" src=\"https:\/\/ae01.alicdn.com\/kf\/H52c7193401a549498a225fa6607c361fc.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e","brand":"East Supplier Platform","offers":[{"title":"With display","offer_id":46454788456671,"sku":"1005001953704020-With display","price":7.4,"currency_code":"USD","in_stock":true},{"title":"Upgraded version","offer_id":46454788489439,"sku":"1005001953704020-Upgraded version","price":4.7,"currency_code":"USD","in_stock":true},{"title":"simple version","offer_id":46454788522207,"sku":"1005001953704020-simple version","price":2.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/Hfe075e9a5e8240df967f807f00214186D.webp?v=1731458109","url":"https:\/\/eastsupplier.cn\/zh-cn\/products\/lm317-adjustable-power-supply-kit-continuous-adjustable-dc-power-supply-diy-teaching-training-parts","provider":"EastSupplier Platform","version":"1.0","type":"link"}