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id=\"toc5\">V<sub>CC<\/sub>\u548cEN\u540c\u65f6\u5bfc\u901a\u65f6<\/h3>\n<p><img decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2025\/05\/D13-16_f3.png\" alt=\"\" \/><\/p>\n<p>\u5de6\u56fe\u4e3a\\(V_{CC}\\)\u548cEN\u540c\u65f6\u5feb\u901f\u5bfc\u901a\u65f6\u7684\u542f\u52a8\u7279\u6027\u3002\u8f6f\u542f\u52a8\u7535\u8def\u4ece\\(V_{CC}\\)\u548cEN\u4e0a\u5347\u7684\u65f6\u523b\u5f00\u59cb\u5de5\u4f5c\uff0c\u8f93\u51fa\u7535\u538b\u6309\u7167\u8bbe\u5b9a\u7684\u8f6f\u542f\u52a8\u65f6\u95f4\u4e0a\u5347\u3002<br \/>\n\u4e2d\u95f4\u56fe\u4e3a\\(V_{CC}\\)\u548cEN\u4e0a\u5347\u65f6\u95f4\u77ed\u4e8e\u8f6f\u542f\u52a8\u65f6\u95f4\u65f6\u7684\u542f\u52a8\u7279\u6027\u3002\u8f6f\u542f\u52a8\u7535\u8def\u4eceEN\u7535\u538b\u8d85\u8fc7\u9608\u503c\u7684\u65f6\u523b\u5f00\u59cb\u5de5\u4f5c\uff0c\u8f93\u51fa\u7535\u538b\u6309\u7167\u8bbe\u5b9a\u7684\u8f6f\u542f\u52a8\u65f6\u95f4\u4e0a\u5347\u3002<\/p>\n<p>\u53f3\u56fe\u4e3a\\(V_{CC}\\)\u548cEN\u4e0a\u5347\u65f6\u95f4\u957f\u4e8e\u8f6f\u542f\u52a8\u65f6\u95f4\u65f6\u7684\u542f\u52a8\u7279\u6027\u3002\u4eceEN\u7535\u538b\u8d85\u8fc7\u9608\u503c\u7684\u65f6\u523b\u8d77\u8f6f\u542f\u52a8\u7535\u8def\u5f00\u59cb\u5de5\u4f5c\uff0c\u8f93\u51fa\u5f00\u59cb\u4e0a\u5347\u3002\u4f46\u7531\u4e8e\\(V_{CC}\\)\u7535\u538b\u4e0a\u5347\u901f\u5ea6\u6bd4\u8f6f\u542f\u52a8\u7684\u7535\u538b\u4e0a\u5347\u901f\u5ea6\u6162\uff0c\u56e0\u6b64\u8f93\u51fa\u7535\u538b\u7684\u4e0a\u5347\u4f1a\u53d7\u5230\\(V_{CC}\\)\u7535\u538b\u503c\u7684\u9650\u5236\u3002\u7531\u6b64\uff0c\u542f\u52a8\u65f6\u95f4\uff08\u8f93\u51fa\u7535\u538b\u8fbe\u5230\u8bbe\u5b9a\u503c\u6240\u9700\u7684\u65f6\u95f4\uff09\u5c06\u8d85\u8fc7\u8f6f\u542f\u52a8\u65f6\u95f4\u800c\u53d8\u957f\u3002<\/p>\n<p>&nbsp;<\/p>\n<h3 id=\"toc6\">\u8f93\u51fa\u7535\u5bb9\u5668\u7684\u5bb9\u91cf\u8f83\u5927\u65f6<\/h3>\n<p>\u5f53\u8f93\u51fa\u7535\u5bb9\u5668\u7684\u5bb9\u91cf\u589e\u5927\u65f6\uff0c\u542f\u52a8\u65f6\u7684\u5145\u7535\u7535\u6d41\u4e5f\u4f1a\u589e\u52a0\u3002\u867d\u7136\u8fd9\u4f1a\u6839\u636e\u8f93\u51fa\u7535\u538b\u548c\u8fc7\u6d41\u4fdd\u62a4\u7535\u8def\u7684\u9650\u5236\u503c\u800c\u53d8\u5316\uff0c\u4f46\u5f53\u8f93\u51fa\u7535\u5bb9\u5bb9\u91cf\u5728\u6570\u03bcF\u5230\u6570\u767e\u03bcF\u7684\u524d\u534a\u6bb5\u8303\u56f4\u5185\u65f6\uff0c\u5373\u4f7f\u5145\u7535\u7535\u6d41\u53d1\u751f\u53d8\u5316\uff0c\u8f6f\u542f\u52a8\u65f6\u95f4\u4e5f\u4f1a\u4fdd\u6301\u6052\u5b9a\u8fdb\u884c\u542f\u52a8\u3002\u5f53\u8f93\u51fa\u7535\u5bb9\u5bb9\u91cf\u8fbe\u5230\u6570\u767e\u03bcF\u524d\u534a\u6bb5\u4ee5\u4e0a\u65f6\uff0c\u7531\u4e8e\u5145\u7535\u7535\u6d41\u589e\u5927\u4f1a\u5bfc\u81f4\u8fc7\u6d41\u4fdd\u62a4\u7535\u8def\u5de5\u4f5c\uff0c\u6b64\u65f6\u5145\u7535\u7535\u6d41\u4f1a\u53d7\u5230\u8fc7\u6d41\u4fdd\u62a4\u7535\u8def\u7684\u9650\u5236\u3002\u56e0\u6b64\uff0c\u5982\u4e0b\u9762\u7684\u5de6\u56fe\u6240\u793a\uff0c\u542f\u52a8\u65f6\u95f4\u4f1a\u8d85\u8fc7\u8f6f\u542f\u52a8\u65f6\u95f4\u800c\u53d8\u957f\u3002\u5728\u6b64\u6761\u4ef6\u4e0b\uff0c\u968f\u7740\u8f93\u51fa\u7535\u5bb9\u5bb9\u91cf\u7684\u589e\u52a0\uff0c\u542f\u52a8\u65f6\u95f4\u4e5f\u4f1a\u53d8\u957f\u3002<\/p>\n<p>\u4e0b\u9762\u7684\u53f3\u56fe\u5c55\u793a\u4e86\u56e0\u8fc7\u6d41\u4fdd\u62a4\u7535\u8def\u5bfc\u81f4\u7535\u6d41\u53d7\u9650\u72b6\u6001\u4e2d\u9014\u65f6\u542f\u52a8\uff0c\u5f85\u7535\u5bb9\u5145\u7535\u81f3\u4e00\u5b9a\u7a0b\u5ea6\u540e\u5145\u7535\u7535\u6d41\u51cf\u5c11\u4f7f\u8fc7\u6d41\u4fdd\u62a4\u89e3\u9664\uff0c\u5e76\u6062\u590d\u81f3\u6b63\u5e38\u5de5\u4f5c\u72b6\u6001\u3002\u50cf\u8fd9\u6837\u8f93\u51fa\u7684\u542f\u52a8\u65f6\u95f4\u4f1a\u56e0\u8f93\u51fa\u7535\u5bb9\u5668\u7684\u5bb9\u91cf\u800c\u53d8\u5316\uff0c\u56e0\u6b64\u5f53\u589e\u5927\u8f93\u51fa\u7535\u5bb9\u5bb9\u91cf\u65f6\uff0c\u8bf7\u5728\u5b9e\u9645\u5de5\u4f5c\u6761\u4ef6\u4e0b\u786e\u8ba4\u542f\u52a8\u65f6\u95f4\u3002<\/p>\n<p class=\"aligncenter\"><img decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2025\/05\/D13-16_f4.png\" alt=\"\" \/><\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"toc7\">\u7ebf\u6027\u7a33\u538b\u5668\u7535\u6e90\u5173\u65ad\u65f6\u7684\u65f6\u5e8f<\/h2>\n<p>\u5bf9\u4e8eBDxxIC0\u7cfb\u5217\uff0c\u8f93\u51fa\u7535\u538b\u7684\u4e0b\u964d\u65f6\u95f4\u4f1a\u56e0\\(V_{CC}\\)\u548cEN\u7684\u5173\u65ad\u987a\u5e8f\u800c\u6709\u6240\u4e0d\u540c\u3002\u4e0b\u9762\u4ecb\u7ecd\u4e09\u79cd\u6761\u4ef6\u4e0b\u7684\u5dee\u5f02\u3002<\/p>\n<ul class=\"nml_li\">\n<li>\u6309\u7167\u5148EN\u540e\\(V_{CC}\\)\u7684\u987a\u5e8f\u5173\u65ad\u65f6<\/li>\n<li>\u6309\u7167\u5148\\(V_{CC}\\)\u540eEN\u7684\u987a\u5e8f\u5173\u65ad\u65f6<\/li>\n<li>\\(V_{CC}\\)\u548cEN\u540c\u65f6\u5bfc\u5173\u65ad\u65f6<\/li>\n<\/ul>\n<h3 id=\"toc8\">\u6309\u7167\u5148EN\u540eVCC\u7684\u987a\u5e8f\u5173\u65ad\u65f6<\/h3>\n<p class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2025\/05\/D13-17_f1.png\" alt=\"\" \/><\/p>\n<p>\u5de6\u56fe\u4e3aEN\u5feb\u901f\u5173\u65ad\u65f6\u7684\u8f93\u51fa\\(V_{OUT}\\)\u7684\u5173\u65ad\u7279\u6027\u3002\u5f53EN\u5173\u65ad\u65f6\uff0c\u8f93\u51fa\u6676\u4f53\u7ba1\u5173\u95ed\uff0c\u56e0\u6b64\u4ece\u8f93\u5165\u7aef\u5230\u8f93\u51fa\u7aef\u7684\u7535\u8377\u4f9b\u5e94\u4e2d\u65ad\u3002\u8f93\u51fa\u7535\u5bb9\u5668\u7684\u7535\u8377\u901a\u8fc7\u8d1f\u8f7d\u653e\u7535\uff0c\u8f93\u51fa\u7535\u538b\u4e0b\u964d\u3002\u653e\u7535\u8def\u5f84\u9664\u4e86\u8d1f\u8f7d\u4e4b\u5916\uff0c\u8fd8\u6709\u53cd\u9988\u7535\u963b\uff08\u8f93\u51fa\u7535\u538b\u8bbe\u5b9a\u7535\u963b\uff09\u3002\u8f93\u51fa\u7535\u538b\u5b8c\u5168\u4e0b\u964d\u540e\uff0c\u5c06\\(V_{CC}\\)\u5173\u65ad\u3002\u8d1f\u8f7d\u4e3a\u7eaf\u7535\u963b\u65f6\u7684\u8f93\u51fa\u7535\u538b\u4e0b\u964d\u65f6\u95f4\u53ef\u901a\u8fc7\u4ee5\u4e0b\u516c\u5f0f\u8ba1\u7b97\uff1a<\/p>\n<p><span class=\"mathjax-text\">\\(T_{OFF} = -C_O \\cdot R_L \\cdot \\ln\\left(\\frac{V_C}{V_O}\\right) \\, [sec]\\)<\/span><\/p>\n<p>\\(C_O\\)\uff1a\u8f93\u51fa\u7535\u5bb9[F]\n<p>\\(R_L\\)\uff1a\u8d1f\u8f7d\u7535\u963b[\u03a9]\n<p>\\(V_O\\)\uff1a\u8f93\u51fa\u7535\u538b[V]\n<p>\\(V_C\\)\uff1a\u6700\u7ec8\u4e0b\u964d\u7535\u538b[V]\n<p>\u53f3\u56fe\u4e3aEN\u5e73\u7f13\u5173\u65ad\u65f6\u7684\u8f93\u51fa\u5173\u65ad\u7279\u6027\u3002\u5728EN\u7535\u538b\u4f4e\u4e8e\u9608\u503c\u7684\u65f6\u523b\uff0c\u8f93\u51fa\u6676\u4f53\u7ba1\u5173\u65ad\uff0c\u8f93\u51fa\u7535\u538b\u4e0b\u964d\u3002\u8f93\u51fa\u7535\u538b\u7684\u4e0b\u964d\u65f6\u95f4\u540c\u6837\u53ef\u4ee5\u7528\u524d\u9762\u7684\u516c\u5f0f\u8ba1\u7b97\u3002<\/p>\n<p>&nbsp;<\/p>\n<h3 id=\"toc9\">\u6309\u7167\u5148V<sub>CC<\/sub>\u540eEN\u7684\u987a\u5e8f\u5173\u65ad\u65f6<\/h3>\n<p class=\"aligncenter\"><img decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2025\/05\/D13-17_f3.png\" alt=\"\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>\u5de6\u56fe\u4e3a\\(V_{CC}\\)\u5feb\u901f\u5173\u65ad\u65f6\u7684\u7535\u6e90\u5173\u65ad\u7279\u6027\u3002\u5f53\\(V_{CC}\\)\u5feb\u901f\u5173\u65ad\u65f6\uff0c\u8f93\u5165\u7535\u538b\u548c\u8f93\u51fa\u7535\u538b\u7684\u7535\u4f4d\u53d1\u751f\u53cd\u8f6c\uff0c\u8f93\u51fa\u7535\u5bb9\u5668\u7684\u7535\u8377\u4f1a\u901a\u8fc7\u8f93\u51fa\u6676\u4f53\u7ba1\u7684\u4f53\u4e8c\u6781\u7ba1\uff08\u5bc4\u751f\u4e8c\u6781\u7ba1\uff09\u5411\u8f93\u5165\u4fa7\u653e\u7535\u3002\u56e0\u6b64\uff0c\u8f93\u51fa\u7535\u538b\u4f1a\u8ddf\u968f\u8f93\u5165\u7535\u538b\u5feb\u901f\u4e0b\u964d\uff0c\u5f85\\(V_{CC}\\)\u964d\u81f30V\u65f6\uff0c\u53ea\u5269\u4e0b\u4f53\u4e8c\u6781\u7ba1\u7684\u6b63\u5411\u7535\u538b\uff08\u7ea60.5V\uff09\uff0c\u4e0b\u964d\u53d8\u5f97\u5e73\u7f13\uff0c\u4e4b\u540e\u7535\u538b\u6309\u8d1f\u8f7d\u7535\u963b\u7684\u65f6\u95f4\u5e38\u6570\u7ee7\u7eed\u4e0b\u964d\u3002<\/p>\n<p>\u4e2d\u95f4\u56fe\u4e3a\\(V_{CC}\\)\u5e73\u7f13\u5173\u65ad\u65f6\u7684\u7535\u6e90\u5173\u65ad\u7279\u6027\u3002\u5f53\\(V_{CC}\\)\u4e0b\u964d\u81f3\u8f93\u5165\u7535\u538b\u548c\u8f93\u51fa\u7535\u538b\u7684\u7535\u4f4d\u53d1\u751f\u53cd\u8f6c\u7684\u70b9\u65f6\uff0c\u8f93\u51fa\u7535\u5bb9\u5668\u7684\u7535\u8377\u4f1a\u901a\u8fc7\u8f93\u51fa\u6676\u4f53\u7ba1\u7684\u4f53\u4e8c\u6781\u7ba1\uff08\u5bc4\u751f\u4e8c\u6781\u7ba1\uff09\u5411\u8f93\u5165\u4fa7\u653e\u7535\u3002\u56e0\u6b64\uff0c\u8f93\u51fa\u7535\u538b\u4f1a\u8ddf\u968f\u8f93\u5165\u7535\u538b\u5feb\u901f\u4e0b\u964d\uff0c\u5f85\\(V_{CC}\\)\u964d\u81f30V\u65f6\uff0c\u53ea\u5269\u4e0b\u4f53\u4e8c\u6781\u7ba1\u7684\u6b63\u5411\u7535\u538b\uff08\u7ea60.5V\uff09\uff0c\u4e0b\u964d\u53d8\u5f97\u66f4\u52a0\u5e73\u7f13\uff0c\u4e4b\u540e\u7535\u538b\u6309\u8d1f\u8f7d\u7535\u963b\u7684\u65f6\u95f4\u5e38\u6570\u7ee7\u7eed\u4e0b\u964d\u3002<\/p>\n<p>\u53f3\u56fe\u4e3a\\(V_{CC}\\)\u5e73\u7f13\u5173\u65ad\u8fc7\u7a0b\u4e2dEN\u5feb\u901f\u5173\u65ad\u65f6\u7684\u7535\u6e90\u5173\u65ad\u7279\u6027\u3002\u5f53\\(V_{CC}\\)\u4e0b\u964d\u81f3\u8f93\u5165\u7535\u538b\u548c\u8f93\u51fa\u7535\u538b\u7684\u7535\u4f4d\u53d1\u751f\u53cd\u8f6c\u7684\u70b9\u65f6\uff0c\u8f93\u51fa\u7535\u5bb9\u7684\u7535\u8377\u4f1a\u901a\u8fc7\u8f93\u51fa\u6676\u4f53\u7ba1\u7684\u4f53\u4e8c\u6781\u7ba1\uff08\u5bc4\u751f\u4e8c\u6781\u7ba1\uff09\u5411\u8f93\u5165\u4fa7\u653e\u7535\u3002\u56e0\u6b64\uff0c\u8f93\u51fa\u7535\u538b\u4f1a\u8ddf\u968f\u8f93\u5165\u7535\u538b\u5feb\u901f\u4e0b\u964d\uff0c\u5982\u679c\u5728\\(V_{CC}\\)\u7535\u538b\u4e0b\u964d\u65f6EN\u5feb\u901f\u5173\u65ad\uff0c\u8f93\u51fa\u6676\u4f53\u7ba1\u5c06\u5173\u65ad\uff0c\u4f46\u7531\u4e8e\u8f93\u5165\u7535\u538b\u4e0e\u8f93\u51fa\u7535\u538b\u7684\u7535\u4f4d\u5df2\u53d1\u751f\u53cd\u8f6c\uff0c\u8f93\u51fa\u7535\u538b\u5c06\u7ee7\u7eed\u8ddf\u968f\u8f93\u5165\u7535\u538b\u4e0b\u964d\u3002\u4f46\u8d1f\u8f7d\u7535\u6d41\u7684\u7535\u6d41\u503c\u8d8a\u5927\uff0c\u4e0b\u964d\u8d8a\u5feb\u3002\u5f85\\(V_{CC}\\)\u964d\u81f30V\u540e\uff0c\u53ea\u7559\u4e0b\u4f53\u4e8c\u6781\u7ba1\u7684\u6b63\u5411\u7535\u538b\uff08\u7ea60.5V\uff09\uff0c\u4e0b\u964d\u53d8\u5f97\u66f4\u52a0\u5e73\u7f13\uff0c\u4e4b\u540e\u7535\u538b\u6309\u8d1f\u8f7d\u7535\u963b\u7684\u65f6\u95f4\u5e38\u6570\u7ee7\u7eed\u4e0b\u964d\u3002<\/p>\n<p>&nbsp;<\/p>\n<h3 id=\"toc10\">V<sub>CC<\/sub>\u548cEN\u540c\u65f6\u5173\u65ad\u65f6<\/h3>\n<p><img decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2025\/05\/D13-17_f4.png\" alt=\"\" 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id=\"toc11\">\u7ebf\u6027\u7a33\u538b\u5668IC\u7684\u6d6a\u6d8c\u7535\u6d41<\/h2>\n<p>\u4e0b\u9762\u4ecb\u7ecd\u4e00\u4e0b\u201c\u8f6f\u542f\u52a8\u201d\u548c\u201c\u7535\u6e90\u5bfc\u901a\u65f6\u7684\u65f6\u5e8f\u201d\u4e2d\u63d0\u53ca\u7684\u6d6a\u6d8c\u7535\u6d41\u3002<\/p>\n<p>\u542f\u52a8\u65f6\uff0c\u4f1a\u6709\u7ed9\u8f93\u51fa\u7535\u5bb9\u5668\u5145\u7535\u7684\u6d6a\u6d8c\u7535\u6d41\u6d41\u8fc7\u3002\u6b64\u65f6\uff0c\u5373\u4f7f\u8f93\u51fa\u7535\u6d41\u503c\u8d85\u8fc7\u63a8\u8350\u5de5\u4f5c\u8303\u56f4\u7684\u6700\u5927\u503c\uff0c\u7535\u6d41\u4e5f\u4f1a\u56e0\u8fc7\u6d41\u4fdd\u62a4\uff08OCP\uff09\u7535\u8def\u53d7\u5230\u9650\u5236\uff0c\u56e0\u6b64\u5de5\u4f5c\u6ca1\u6709\u95ee\u9898\u3002\u4f46\u9700\u8981\u5148\u786e\u8ba4\u7ed3\u6e29\\(T_J\\)\u4e0d\u4f1a\u56e0\u8fc7\u7535\u6d41\u800c\u8d85\u8fc7150\u00b0C\u3002\u77ed\u65f6\u8fc7\u7535\u6d41\u5bfc\u81f4\u7684\u7ed3\u6e29\u53ef\u4ee5\u901a\u8fc7\u77ac\u6001\u70ed\u963b\\(Z_{TH}\\)\u6309\u4ee5\u4e0b\u516c\u5f0f\u8fdb\u884c\u4f30\u7b97\uff1a<\/p>\n<p><span class=\"mathjax-text\">\\(T_j = T_A + Z_{\u03a4\u0397} \\times P \\, [\u2103]\\)<\/span><\/p>\n<p>\\(T_A\\)\uff1a\u73af\u5883\u6e29\u5ea6[\u2103]\n<p>\\(Z_{TH}\\)\uff1a\u4ece\u7ed3\u70b9\u5230\u73af\u5883\u7684\u77ac\u6001\u70ed\u963b[\u00b0C\/W]\n<p>\\(P\\)\uff1aIC\u7684\u529f\u8017[W]\n<p>\\(P\\)\u662fIC\u7684\u529f\u8017\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u516c\u5f0f\u8ba1\u7b97\uff1a<\/p>\n<p><span class=\"mathjax-text\">\\(P = (V_{CC} \u2013 V_{OUT}) \\cdot I_{OUT} + (V_{CC} \\cdot I_{CC}) \\, [W]\\)<\/span><\/p>\n<p>\u4f46\u662f\uff0c\\(I_{OUT}\\)\u226b\\(I_{CC}\\)\u65f6\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u516c\u5f0f\u8ba1\u7b97\uff1a<\/p>\n<p><span class=\"mathjax-text\">\\(P = (V_{CC} \u2013 V_{OUT}) \\cdot I_{OUT} \\, [W]\\)<\/span><\/p>\n<p>\\(V_{CC}\\) \uff1a\u8f93\u5165\u7535\u538b[V]\n<p>\\(V_{OUT}\\)\uff1a\u8f93\u51fa\u7535\u538b[V]\n<p>\\(I_{OUT}\\)\uff1a\u8f93\u51fa\u7535\u6d41[A]\n<p>\\(I_{CC}\\)\uff1aIC\u7684\u7535\u8def\u7535\u6d41[A]\n<p>\u5728HTSOP-J8\u5c01\u88c5\u4e2d\uff0c\u5047\u8bbe\\(T_A\\)\uff1d60\u00b0C\u7684\u73af\u5883\u4e0b\uff0c2A\u7684\u6d6a\u6d8c\u7535\u6d41\u6301\u7eed\u6d41\u8fc71ms\uff0c\u4ece\u4e0b\u8ff0\u66f2\u7ebf\u56fe\u53ef\u77e5\uff0c1ms\u7684\u77ac\u6001\u70ed\u963b\u4e3a5\u2103\/W\u3002<\/p>\n<p><img decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2025\/05\/D13-18_f5.png\" alt=\"\" \/><\/p>\n<p>\u91c7\u7528\u77ac\u6001\u70ed\u963b\u4f30\u7b97\u7684\u7ed3\u6e29\\(T_J\\)\u53ef\u901a\u8fc7\u4e0b\u5f0f\u8ba1\u7b97\u3002<\/p>\n<p><span class=\"mathjax-text\"><br \/>\n\\(T_j = T_A + Z_{TH} \\cdot P\\)<br \/>\n\\( = 60^\\circ\\mathrm{C} + 5 \\times \\left(5\\,\\mathrm{V} \u2013 3.3\\,\\mathrm{V}\\right) \\times 2\\,\\mathrm{A} = 77.0\\,\u00b0C\\)<br 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