hardware:electronic_circuit:regulator

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hardware:electronic_circuit:regulator [2025/08/02 04:40] – [LDO (Low Dropout) レギュレータ] ともやんhardware:electronic_circuit:regulator [2025/08/04 08:18] (現在) – [過電流、短絡保護 (Max 約500mA)] ともやん
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 </html></WRAP> </html></WRAP>
  
-===== LDO (Low Dropout) レギュレータ =====+===== 簡易 LDO (Low Dropout) レギュレータ =====
 [[https://sound-au.com/articles/ldo-regulators.htm|Low Dropout (LDO) Regulators - Elliott Sound Products]] [[gtr>https://sound-au.com/articles/ldo-regulators.htm|翻訳]]\\ [[https://sound-au.com/articles/ldo-regulators.htm|Low Dropout (LDO) Regulators - Elliott Sound Products]] [[gtr>https://sound-au.com/articles/ldo-regulators.htm|翻訳]]\\
  
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 <html> <html>
 <iframe name="circuitjs" src="https://www.falstad.com/circuit/circuitjs.html?hideMenu=true&running=false&ctz=CQAgbArCAMB00IQRhAJntAHBCBmMAnKrkpgOxhkgSYgphjUCmAtEkgFADuILqZqaqlot8tCMJjde-QRJGosQ2tA4AlXvLRKWECtpUwQAFmjVYuI2bgQOAc02Stup8eNXpL8ZJbHccyVUeX38TYxE-AJUOACdeXHwTMHc+AST3MyRETzEDGTTFaODTM2MkRlEwWjLGVByqkFzK6vKpYNk8viVCqUUCGW60rtoExgyMaBQIWHLCaDwIP0WqwThkI04mpDdOglqlaw5cdwAvJgA7JhjfWCoUJFvt3HkkIkwshFRWKjN0RH+AQhMO5jLc6BwTvlBLhgVDGoo0CAzpdrqCyJ5IiZQiFBG5aHVgloel54YdiqFUKZeJjUBBap4iTo8XkgtTWsTcj1VHESf4zL5kqSNv8OABjRwtCpacKlOjfcyWNaTGAzDgAF2pCBMrRx2sYmRkM0wRHYimIqEguB+sAgBGgVQI5GguCIJAI9y1ABMmAAzACGAFcADZqjGhJqYkptCVCkk1aNxzD8rRaVlsHbObbuUYJnrEvNpNM9Zw9HOqcW6pq5XLudBfNi-I0mpBm-yW63rNOYvnU8MNLuCnvNIVp6sI4e5VQa0SJYyC4dzjJ0XhrJAQe0WsD+TAwnAEa16OmyaBkLLAreCD4gb3+4Oh4I1nU18IJmtJ+INVP1bwRUJfnkdIucKpnQIrtAUOgdD2RZpDCKSAYK3K9tC440nSRioIoRbdDoWYsp4xY+Hh-68HhHTptmiSZAgnhkbhOwdFOyFoFSuo9CgbArjayQ7qeYAWpgtL7v0LBwIQZAECQSY7vw7p4KBZg3oGIYcAA9nQKCGKYBD9FkKr-PukD8VAvwaY0al0ChRjabpmToLQKCXtCRz4iAABiKDWKBpEgAAaqpIZ+nYTAcEAA" loading="lazy"></iframe> <iframe name="circuitjs" src="https://www.falstad.com/circuit/circuitjs.html?hideMenu=true&running=false&ctz=CQAgbArCAMB00IQRhAJntAHBCBmMAnKrkpgOxhkgSYgphjUCmAtEkgFADuILqZqaqlot8tCMJjde-QRJGosQ2tA4AlXvLRKWECtpUwQAFmjVYuI2bgQOAc02Stup8eNXpL8ZJbHccyVUeX38TYxE-AJUOACdeXHwTMHc+AST3MyRETzEDGTTFaODTM2MkRlEwWjLGVByqkFzK6vKpYNk8viVCqUUCGW60rtoExgyMaBQIWHLCaDwIP0WqwThkI04mpDdOglqlaw5cdwAvJgA7JhjfWCoUJFvt3HkkIkwshFRWKjN0RH+AQhMO5jLc6BwTvlBLhgVDGoo0CAzpdrqCyJ5IiZQiFBG5aHVgloel54YdiqFUKZeJjUBBap4iTo8XkgtTWsTcj1VHESf4zL5kqSNv8OABjRwtCpacKlOjfcyWNaTGAzDgAF2pCBMrRx2sYmRkM0wRHYimIqEguB+sAgBGgVQI5GguCIJAI9y1ABMmAAzACGAFcADZqjGhJqYkptCVCkk1aNxzD8rRaVlsHbObbuUYJnrEvNpNM9Zw9HOqcW6pq5XLudBfNi-I0mpBm-yW63rNOYvnU8MNLuCnvNIVp6sI4e5VQa0SJYyC4dzjJ0XhrJAQe0WsD+TAwnAEa16OmyaBkLLAreCD4gb3+4Oh4I1nU18IJmtJ+INVP1bwRUJfnkdIucKpnQIrtAUOgdD2RZpDCKSAYK3K9tC440nSRioIoRbdDoWYsp4xY+Hh-68HhHTptmiSZAgnhkbhOwdFOyFoFSuo9CgbArjayQ7qeYAWpgtL7v0LBwIQZAECQSY7vw7p4KBZg3oGIYcAA9nQKCGKYBD9FkKr-PukD8VAvwaY0al0ChRjabpmToLQKCXtCRz4iAABiKDWKBpEgAAaqpIZ+nYTAcEAA" loading="lazy"></iframe>
 +</html></WRAP>
 +
 +===== シンプルな低ドロップアウトレギュレータ回路 =====
 +[[https://www.homemade-circuits.com/low-dropout-5v-12v-regulator-circuits-using-transistors/|Simple Low Dropout Regulator Circuits Explained – Homemade Circuit Projects]] [[gtr>https://www.homemade-circuits.com/low-dropout-5v-12v-regulator-circuits-using-transistors/|翻訳]]\\
 +
 +==== 5V 低ドロップアウトレギュレータ ====
 +<WRAP circuitjs_h390>
 +[[https://www.falstad.com/circuit/circuitjs.html?running=false&ctz=CQAgbArCAMB00IQRhAJntAHBCBmMAnKrkpgOxhkgSYgphjUCmAtEkgFADuILqALNBD8w-XrnzDRMDgCVeEVLVRYFFNKqFDB1WCi0xYEDgHMFSqWJaLa-TAejdzt6S365UlmTzcFGgoTdpALQnFglGFVo+HSiZFQJeASFUMk8YoQjhQ0QEfioIeExSTFQIO1RSaDSc6H06Dnxo5I1opCJWmBlcMQAvJgA7JgAnaz06OlgyJHcbdqUkRFRWKhSMXI3ETDFClE5e8UkPQKyyyJB+odHdsPdPXEVeO5Am0J8bNExoj6zHH2eWm4PGgIJEwh84m47J0-k8kJFVOFJHFHMNnJ1rBZUp5tGQEBwAC5PaRZIH3SRCfRGIj8RTtPD4HA1OCiVBgXB40p1aCgiyLIQAEyYADMAIYAVwANgTbsDXmSvLCgmJST8KeCLPx4eiRGIlS1IQbmWEWrqkjpfhraKqLLhtt5iWIQkj-AgZETfK7Ah8QpTeHByhQKEhKiHUARoD0cgR+H5oHGvhQIAQJHQ3UKxVKZT4smaFWbUYcvUXFXQIPic8jEadQQ6XS8VCXfRw0Qrjk9gWcuvzHB6AToFXEUGx-bB2RJk6Jk18CKVoiyIDMyHiCMuV4tcGnBSKJdKOAAPcSoTxKZqztAEFBiGbUABqnHeWJqmOUXwaAHtwCBaNp44lFrUCCrpAYBlF0niMLgHCflQwK-gQ-6UugtAoJ4sGNChIAAGL1JSgQoLe77SqKJhMBwQA|フル画面表示...]]\\
 +<html>
 +<iframe name="circuitjs" src="https://www.falstad.com/circuit/circuitjs.html?hideMenu=true&running=false&ctz=CQAgbArCAMB00IQRhAJntAHBCBmMAnKrkpgOxhkgSYgphjUCmAtEkgFADuILqALNBD8w-XrnzDRMDgCVeEVLVRYFFNKqFDB1WCi0xYEDgHMFSqWJaLa-TAejdzt6S365UlmTzcFGgoTdpALQnFglGFVo+HSiZFQJeASFUMk8YoQjhQ0QEfioIeExSTFQIO1RSaDSc6H06Dnxo5I1opCJWmBlcMQAvJgA7JgAnaz06OlgyJHcbdqUkRFRWKhSMXI3ETDFClE5e8UkPQKyyyJB+odHdsPdPXEVeO5Am0J8bNExoj6zHH2eWm4PGgIJEwh84m47J0-k8kJFVOFJHFHMNnJ1rBZUp5tGQEBwAC5PaRZIH3SRCfRGIj8RTtPD4HA1OCiVBgXB40p1aCgiyLIQAEyYADMAIYAVwANgTbsDXmSvLCgmJST8KeCLPx4eiRGIlS1IQbmWEWrqkjpfhraKqLLhtt5iWIQkj-AgZETfK7Ah8QpTeHByhQKEhKiHUARoD0cgR+H5oHGvhQIAQJHQ3UKxVKZT4smaFWbUYcvUXFXQIPic8jEadQQ6XS8VCXfRw0Qrjk9gWcuvzHB6AToFXEUGx-bB2RJk6Jk18CKVoiyIDMyHiCMuV4tcGnBSKJdKOAAPcSoTxKZqztAEFBiGbUABqnHeWJqmOUXwaAHtwCBaNp44lFrUCCrpAYBlF0niMLgHCflQwK-gQ-6UugtAoJ4sGNChIAAGL1JSgQoLe77SqKJhMBwQA" loading="lazy"></iframe>
 +</html></WRAP>
 +
 +==== 12V 低ドロップアウトレギュレータ ====
 +<WRAP circuitjs_h390>
 +[[https://www.falstad.com/circuit/circuitjs.html?running=false&ctz=CQAgbArCAMB00IQRhAJntAHBCBmMAnKrkpgOxhkgSYgphjUCmAtEkgFADuILqALNBD8w-XrnzDRMDgCVeEVLVRYFFNKqFDBddLhgG4EDgHMFSqWJaLa-TFpk9rFkVf65Ulx734FGgoRZXYQQ0bnFJFVo+HSiZFQJeASFUMk8YoQl-GAxEfiokdCUkMgICD3ZKASo4ZANOfGjkjWikIhbDDlwxAC8mADsmACc2TxQkWDIkdxs24sRUVhq0XMQ1tcwxQroOHojGD0CstAhGTz7BkcLwoI8QXEUfO8awpxs0TGj34+gb909mrcAadXuZlKognYOr8nPwkGcIcc4r8hmCOs5lGkDPkEBwAC4+aTHIH3SRCFBwMAlVAQQoQKYiAhwzyUygQPxYXDlEQ0cahAAmTAAZgBDACuABs8X9nmBov8vDDCWJid8yTd3nDGBjFTdmnEMmgsUrDcFDT8NRZVVbNt4gtIAvsQlp8T4-M60Y7ybw4LhoGkwKkGNAGJgCNAKbB8NAJBISphKBRSlAkALheKpTdjmaFcEUU7HSxs9JyRBcU4kYjIiCTcdDgXQvmSfWSTTGOTEK7WzpW6oUGwfbBIJhcJhCv7-qnR4PKMPSAnUKJsOpU0JBaLJdKAB7iVAAz5JAjKAgoLZbVAANUtmPS7yUtE4AHtwCBaNpoGUNDk1gQKKcaQYngHBwz5UHc76fiouiwA+aAgGBXSwQAYhSBh+rwKAXo+UoiiYTAcEAA|フル画面表示...]]\\
 +<html>
 +<iframe name="circuitjs" src="https://www.falstad.com/circuit/circuitjs.html?hideMenu=true&running=false&ctz=CQAgbArCAMB00IQRhAJntAHBCBmMAnKrkpgOxhkgSYgphjUCmAtEkgFADuILqALNBD8w-XrnzDRMDgCVeEVLVRYFFNKqFDBddLhgG4EDgHMFSqWJaLa-TFpk9rFkVf65Ulx734FGgoRZXYQQ0bnFJFVo+HSiZFQJeASFUMk8YoQl-GAxEfiokdCUkMgICD3ZKASo4ZANOfGjkjWikIhbDDlwxAC8mADsmACc2TxQkWDIkdxs24sRUVhq0XMQ1tcwxQroOHojGD0CstAhGTz7BkcLwoI8QXEUfO8awpxs0TGj34+gb909mrcAadXuZlKognYOr8nPwkGcIcc4r8hmCOs5lGkDPkEBwAC4+aTHIH3SRCFBwMAlVAQQoQKYiAhwzyUygQPxYXDlEQ0cahAAmTAAZgBDACuABs8X9nmBov8vDDCWJid8yTd3nDGBjFTdmnEMmgsUrDcFDT8NRZVVbNt4gtIAvsQlp8T4-M60Y7ybw4LhoGkwKkGNAGJgCNAKbB8NAJBISphKBRSlAkALheKpTdjmaFcEUU7HSxs9JyRBcU4kYjIiCTcdDgXQvmSfWSTTGOTEK7WzpW6oUGwfbBIJhcJhCv7-qnR4PKMPSAnUKJsOpU0JBaLJdKAB7iVAAz5JAjKAgoLZbVAANUtmPS7yUtE4AHtwCBaNpoGUNDk1gQKKcaQYngHBwz5UHc76fiouiwA+aAgGBXSwQAYhSBh+rwKAXo+UoiiYTAcEAA" loading="lazy"></iframe>
 +</html></WRAP>
 +
 +=== 過電流、短絡保護 (Max 約500mA) ===
 +<WRAP circuitjs_h390>
 +[[https://www.falstad.com/circuit/circuitjs.html?running=false&ctz=CQAgbArCAMB00IQRhAJntAHBCBmMAnKrkpgOxhkgRggpi0QCmAtEkgFADuILqALNBD8w-XrnzDRMDgCVeEVJjRYFFFcqFDBddLhgG4EDgHNeo7dJYXhmLTJ4tFykWJb9cqKWOjde-AlpBIXdpYLQ-FglaVFU+HVjNDliCXgEhVDIveKFo4RgMRH4qJHRUUQJMMEwCXEECflIC5ANOfGU2MAy49i9Eww46kAAvJgA7JgAnNi8UJFgyJA9nJCJMJERUVioMwsR9-cwxUroOYfFJTxC81Bo0EfGpmciPL1xFf08QdojHZzRMB1-nlfI5XmgdO4vrcYpF-v13PxlP1Qf4kDE4jdVL5JgolBo8cisgZiggOAAXfzSPJQt6SIQoOBgJBZJbFDbVTAkWhMyg4chkCAiIW4TCzBAgAAmTAAZgBDACuABtyS8vj9ad4HFSxDTgfS4fjGrQnEbpKicgTLZkvBb0lrLSDDco9fjRT4XmEJVFJOFfJT3IFhN7-n66Lw4J4lOQIDVlo1Mj5YHURItSF1cAhbvxjhLpfLlarHHlXJ8vKWcRcgt6S+a6BAycXJAibncLXkrlXg1oOLjNZ3NTDWogKWWISFwf0UGwI7BIFyPAR0aUllk3EyKHgSFUuZBiuKhPnFSqOAAPcSoPqAtKVNBL-JLXQANWdaGJpuR184fzdkmsOidAMuhcb0bDDadeUFWMyEFYUPDFZp0TFUV3hjBsyH4A8pVlY8i3MAC-xsd1tX-bR0XwywPT7MCrBoSjWlgUhImA7sFC6VjUDhdjwicbjzS4+iPy1O0Eh6dip0ie1S06eiLXRboOnkgEkkcJTpKU95bQ4ABnXglOjPT2M01oQHlJVtKYDgAHtwBATRgwIVJYgKeyvFoXBrJAKgvm0aBHJUXRYGUFAvG8wZgpAAAxRkDEzPSQCfKyVTlExLNFb5aGikyNni2QmG0gBLbTyTlMYAGNLKAA|フル画面表示...]]\\
 +<html>
 +<iframe name="circuitjs" src="https://www.falstad.com/circuit/circuitjs.html?hideMenu=true&running=false&ctz=CQAgbArCAMB00IQRhAJntAHBCBmMAnKrkpgOxhkgRggpi0QCmAtEkgFADuILqALNBD8w-XrnzDRMDgCVeEVJjRYFFFcqFDBddLhgG4EDgHNeo7dJYXhmLTJ4tFykWJb9cqKWOjde-AlpBIXdpYLQ-FglaVFU+HVjNDliCXgEhVDIveKFo4RgMRH4qJHRUUQJMMEwCXEECflIC5ANOfGU2MAy49i9Eww46kAAvJgA7JgAnNi8UJFgyJA9nJCJMJERUVioMwsR9-cwxUroOYfFJTxC81Bo0EfGpmciPL1xFf08QdojHZzRMB1-nlfI5XmgdO4vrcYpF-v13PxlP1Qf4kDE4jdVL5JgolBo8cisgZiggOAAXfzSPJQt6SIQoOBgJBZJbFDbVTAkWhMyg4chkCAiIW4TCzBAgAAmTAAZgBDACuABtyS8vj9ad4HFSxDTgfS4fjGrQnEbpKicgTLZkvBb0lrLSDDco9fjRT4XmEJVFJOFfJT3IFhN7-n66Lw4J4lOQIDVlo1Mj5YHURItSF1cAhbvxjhLpfLlarHHlXJ8vKWcRcgt6S+a6BAycXJAibncLXkrlXg1oOLjNZ3NTDWogKWWISFwf0UGwI7BIFyPAR0aUllk3EyKHgSFUuZBiuKhPnFSqOAAPcSoPqAtKVNBL-JLXQANWdaGJpuR184fzdkmsOidAMuhcb0bDDadeUFWMyEFYUPDFZp0TFUV3hjBsyH4A8pVlY8i3MAC-xsd1tX-bR0XwywPT7MCrBoSjWlgUhImA7sFC6VjUDhdjwicbjzS4+iPy1O0Eh6dip0ie1S06eiLXRboOnkgEkkcJTpKU95bQ4ABnXglOjPT2M01oQHlJVtKYDgAHtwBATRgwIVJYgKeyvFoXBrJAKgvm0aBHJUXRYGUFAvG8wZgpAAAxRkDEzPSQCfKyVTlExLNFb5aGikyNni2QmG0gBLbTyTlMYAGNLKAA" loading="lazy"></iframe>
 +</html></WRAP>
 +
 +=== 調整可能な短絡保護付き LDO 回路 ===
 +<WRAP circuitjs_h390>
 +[[https://www.falstad.com/circuit/circuitjs.html?running=false&ctz=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-ARKZAaexePJTwdHodopUD5oIRSnCQCisM6stNE14ZiwOJMMiK4GFk0CcFqNIvKcarVIgz5CFC3SwR8tb8qhQo6Ds2hvnyHIvPK-LWhCIxYV+UTToKKA3BIlS-IaSEsVBIAyEwADOACWnF3BiAB2ADGTBtkIGxVgh9zrL4yp1sq8pri2BBfv6EC-CpOwEHUhgQhQkKQPkWDwpegG3oO46-gqSoMRwAD2egfH4MJIqC2iiJ09kgFQpJBAkiQ3OAsBCCgog+RwpYrgAYmu2j8KuIAAGp2XiGLGKJkUkCAMXXK53ocTxfGCSJHBAA|フル画面表示...]]\\
 +<html>
 +<iframe name="circuitjs" src="https://www.falstad.com/circuit/circuitjs.html?hideMenu=true&running=false&ctz=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-ARKZAaexePJTwdHodopUD5oIRSnCQCisM6stNE14ZiwOJMMiK4GFk0CcFqNIvKcarVIgz5CFC3SwR8tb8qhQo6Ds2hvnyHIvPK-LWhCIxYV+UTToKKA3BIlS-IaSEsVBIAyEwADOACWnF3BiAB2ADGTBtkIGxVgh9zrL4yp1sq8pri2BBfv6EC-CpOwEHUhgQhQkKQPkWDwpegG3oO46-gqSoMRwAD2egfH4MJIqC2iiJ09kgFQpJBAkiQ3OAsBCCgog+RwpYrgAYmu2j8KuIAAGp2XiGLGKJkUkCAMXXK53ocTxfGCSJHBAA" loading="lazy"></iframe>
 </html></WRAP> </html></WRAP>
  
  • hardware/electronic_circuit/regulator.1754077231.txt.gz
  • 最終更新: 2025/08/02 04:40
  • by ともやん