MUN123C01-SGB：TI TPSM861253降压电源?？榈睦硐胩娲桨?/title> <meta name="keywords" content="MUN123C01-SGB,TI德州仪器,降压电源?？?TPSM861253"> <meta name="description" content="Cyntec的MUN123C01-SGB是一款高效、紧凑的非隔离型DC-DC转换器，具备高集成度和1A输出电流，输入电压范围为4.5V至16V，固定输出电压为3.3V，封装尺寸仅为3.9mm × 2.6mm × 1.7mm，适用于空间受限的应用。其内部集成了PWM开关稳压器、高频功率电感和大部分元件，简化了设计布局，并具备内部软启动、非闭锁过流?；ず褪淙肭费顾üδ?，是TI TPSM861253降压电源?？榈睦硐胩娲桨?，尤其适合便携式设备和紧凑型电子产品。"> <link rel="stylesheet" href="/static/home/css/all.css"> <link rel="stylesheet" href="/static/home/css/reset.css?v=1"> <meta name="baidu-site-verification" content="codeva-H3AL8hMTeA"/> <meta name="360-site-verification" content="27da382bfaa29512827b5361e4673f44" /> <meta name="sogou_site_verification" content="YjpFaPHg4l" /> <meta name="bytedance-verification-code" content="Zjlko/U8n/NIQi1RRXcZ" /> <meta name="shenma-site-verification" content="e2cffaaa059a738a938b52baf7b8e7d6_1699606346">   <script> var _hmt = _hmt || []; (function() { var hm = document.createElement("script"); hm.src = 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rgb(255, 255, 255); color: rgb(0, 176, 240); cursor: pointer; font-family: 微软雅黑, "Microsoft YaHei", sans-serif, arial, Arial; text-indent: 32px; text-wrap: wrap;"><span style="box-sizing: border-box; margin: 0px; padding: 0px; list-style: none;">TI德州仪器</span></a>的TPSM861253是一款广受欢迎的同步降压电源?？?，以其高功率密度、简单易用的设计和广泛的应用范围而闻名。然而，对于寻求更高集成度、更小尺寸和更优性能的设计工程师来说，Cyntec的MUN123C01-SGB提供了一个极具吸引力的替代方案。</p><p style="text-align: center;"><img src="/public/ueditor/upload/image/20240906/1725602674630716.jpg" title="MUN123C01-SGB：TI TPSM861253降压电源?？榈睦硐胩娲桨? alt="MUN123C01-SGB：TI TPSM861253降压电源?？榈睦硐胩娲桨? width="657" height="403"/></p><table width="90%" border="1" style="text-align: center; margin: 0 auto;"><colgroup><col width="152" style="width:114.00pt;" span="2"/><col width="56" style="width:42.00pt;"/><col width="55" style="width:41.25pt;"/><col width="64" style="width:48.00pt;"/><col width="56" style="width:42.00pt;"/></colgroup><tbody><tr style="height:14.25pt;" class="firstRow"><td class="et2" width="42" style="background-color: rgb(237, 245, 250);"><strong>品牌</strong></td><td class="et2" width="114" style="background-color: rgb(237, 245, 250);"><strong>型号</strong></td><td class="et2" width="42" style="background-color: rgb(237, 245, 250);"><strong>电流</strong></td><td class="et2" width="41" style="background-color: rgb(237, 245, 250);"><strong>输入电压</strong></td><td class="et2" width="48" style="background-color: rgb(237, 245, 250);"><strong>输出电压</strong></td><td class="et2" width="114" style="background-color: rgb(237, 245, 250);"><strong>尺寸</strong></td></tr><tr style="height:14.25pt;"><td class="et2" style="">TI</td><td class="et2">TPSM861253</td><td class="et2">1A</td><td class="et2">3-17V</td><td class="et2">3.3V</td><td class="et2">3.3mm × 4mm × 2mm</td></tr><tr style="height:14.25pt;"><td class="et2" style="">Cyntec</td><td class="et2">MUN123C01-SGB</td><td class="et2">1A</td><td class="et2">4.5~16.0V</td><td class="et2">3.3V</td><td class="et2"><span style="text-wrap: wrap;">3.9mm × 2.6mm × 1.7mm</span></td></tr></tbody></table><p><strong>　　TPSM861253概述</strong></p><p>　　TPSM861253是一款输入电压范围为3V至17V的高效同步降压?？?，支持高达1A的连续电流。该?？椴捎肍CCM(Forced Continuous Conduction Mode)模式运行，确保在所有负载条件下保持相同的频率和较低的输出纹波。其3.3V固定输出电压和集成的分压电阻器及前馈电容器，使得设计更加简便。此外，TPSM861253还集成了全面的?；すδ?，包括OVP(过压?；?、OCP(过流?；?、UVLO(欠压锁定)、OTP(过温?；?和UVP(欠压?；?，确保系统的安全性和可靠性。</p><p><strong>　　MUN123C01-SGB：更紧凑、更高效的替代方案</strong></p><p>　　<a target="_self" style="color: rgb(0, 112, 192); text-decoration: underline;"><span style="color: rgb(0, 112, 192);">Cyntec</span></a>的MUN123C01-SGB是一款非隔离型DC-DC转换器，专为需要高密度集成和紧凑尺寸的应用而设计。其输入电压范围为4.5V至16V，输出电压固定为3.3V，与TPSM861253的输出电压完全匹配。MUN123C01-SGB的最大输出电流为1A，与TPSM861253相当，但其封装尺寸仅为3.9mm × 2.6mm × 1.7mm，比TPSM861253的3.3mm × 4mm × 2mm封装更为紧凑。</p><p>　　MUN123C01-SGB集成了PWM开关稳压器、高频功率电感和大部分元件，减少了外部元件的使用，简化了设计布局。其内部软启动功能和非闭锁过流?；?OCP)进一步增强了系统的可靠性。此外，MUN123C01-SGB还具备输入欠压锁定(UVLO)功能，确保在输入电压不足时?；は低?。</p><p><strong>　　性能对比</strong></p><p>　　尽管TPSM861253在市场上享有盛誉，但MUN123C01-SGB在多个方面提供了更优的性能：</p><p>　　1. 尺寸与封装：MUN123C01-SGB的封装尺寸更小，更适合空间受限的应用。</p><p>　　2. 集成度：MUN123C01-SGB集成了更多的元件，减少了外部元件的使用，简化了设计。</p><p>　　3. 效率：在12V输入至3.3V输出的条件下，MUN123C01-SGB的峰值效率可达88%，略高于TPSM861253。</p><p>　　4. ?；すδ埽篗UN123C01-SGB具备非闭锁过流?；ず褪淙肭费顾üδ?，进一步增强了系统的安全性。</p><p><strong>　　应用领域</strong></p><p>　　MUN123C01-SGB和TPSM861253均适用于多种应用领域，包括DSL调制解调器、液晶电视、便携式电视和接入点路由器等。然而，MUN123C01-SGB的紧凑尺寸和高集成度使其在便携式设备和空间受限的应用中更具优势。</p> </div> <div class="more"> <p><strong>上一篇:</strong> <a href="/index.php/article/3915.html"> TPSM86325x,TPSM82913,TPSM843320,TPSM82903,TPS82130降压电源?？樘娲桨?/a></p> <p><strong>下一篇:</strong> <a href="/index.php/article/3917.html"> MUN12AD01-SG:高效替代TPSM82901,TPS82150,LMZ21701,LMZ12001电源?？?/a></p> </div> </div> <div class="recommend"> <p class="rmd-tj">推荐资讯</p> 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