{"type":"public_part_profile","version":1,"generatedAt":"2026-06-17T18:19:55.597Z","language":"zh-CN","mpn":"RT7272AGSP","sku":"HXG-5E27208391","canonicalUrl":"https://hxgsc.com/products/RT7272AGSP","jsonUrl":"https://hxgsc.com/products/RT7272AGSP.json","name":"RT7272AGSP RICHTEK(立锜)","summary":"RT7272AGSP，RICHTEK(立锜)，电源管理 > DC-DC电源芯片，SOP-8封装，35,400件现货，RT7272A是一款高效率、电流模式同步降压DC-DC转换器,输入电压范围为4.5V至36V,最大输出电流为3A,开关频率为500kHz。该器件集成了150mΩ高侧和80mΩ低侧MOSFET,效率高达95%。支持快速瞬态响应和简单的补偿电路,具","brand":"RICHTEK(立锜)","manufacturer":"RICHTEK(立锜)","category":"电源管理 > DC-DC电源芯片","package":"SOP-8","image":"https://hxgsc.com/assets/pkg-soic-original.png","availability":"in_stock","stockQuantity":35400,"price":{"currency":"CNY","value":null,"text":"询盘报价"},"datasheet":{"pageUrl":"https://hxgsc.com/datasheet/RT7272AGSP","manufacturerUrl":"https://www.google.com/search?q=RT7272AGSP%20RICHTEK(%E7%AB%8B%E9%94%9C)%20datasheet%20filetype%3Apdf%20manufacturer","available":true,"note":"优先打开制造商官方资料，核对封装、引脚、电气参数、温度等级和订购后缀。"},"reference":null,"properties":[{"name":"MPN","value":"RT7272AGSP"},{"name":"HXG code","value":"HXG-5E27208391"},{"name":"Brand","value":"RICHTEK(立锜)"},{"name":"Manufacturer","value":"RICHTEK(立锜)"},{"name":"Package","value":"SOP-8"},{"name":"Category","value":"电源管理 > DC-DC电源芯片"},{"name":"Minimum order quantity","value":"1"},{"name":"Parameters","value":"功能类型:降压型,工作电压:4.5V~36V,输出电压:800mV~30V,输出电流:3A"}],"urls":{"product":"https://hxgsc.com/products/RT7272AGSP","json":"https://hxgsc.com/products/RT7272AGSP.json","liveSearch":"https://hxgsc.com/products?q=RT7272AGSP","datasheet":"https://hxgsc.com/datasheet/RT7272AGSP","manufacturerDatasheet":"https://www.google.com/search?q=RT7272AGSP%20RICHTEK(%E7%AB%8B%E9%94%9C)%20datasheet%20filetype%3Apdf%20manufacturer","alternatives":"https://hxgsc.com/alternatives/RT7272AGSP","bom":"https://hxgsc.com/bom?mpn=RT7272AGSP","compare":"https://hxgsc.com/compare?items=RT7272AGSP","brand":"https://hxgsc.com/brand/RICHTEK(%E7%AB%8B%E9%94%9C)","manufacturer":"https://hxgsc.com/manufacturer/RICHTEK(%E7%AB%8B%E9%94%9C)","package":"https://hxgsc.com/package/SOP-8","category":"https://hxgsc.com/catalog/category/%E7%94%B5%E6%BA%90%E7%AE%A1%E7%90%86%20%3E%20DC-DC%E7%94%B5%E6%BA%90%E8%8A%AF%E7%89%87"},"evidenceUrls":["https://hxgsc.com/products/RT7272AGSP","https://hxgsc.com/products/RT7272AGSP.json","https://hxgsc.com/datasheet/RT7272AGSP","https://www.google.com/search?q=RT7272AGSP%20RICHTEK(%E7%AB%8B%E9%94%9C)%20datasheet%20filetype%3Apdf%20manufacturer","https://hxgsc.com/alternatives/RT7272AGSP","https://hxgsc.com/bom?mpn=RT7272AGSP","https://hxgsc.com/compare?items=RT7272AGSP","https://hxgsc.com/brand/RICHTEK(%E7%AB%8B%E9%94%9C)","https://hxgsc.com/manufacturer/RICHTEK(%E7%AB%8B%E9%94%9C)","https://hxgsc.com/package/SOP-8","https://hxgsc.com/catalog/category/%E7%94%B5%E6%BA%90%E7%AE%A1%E7%90%86%20%3E%20DC-DC%E7%94%B5%E6%BA%90%E8%8A%AF%E7%89%87"],"relatedParts":[{"mpn":"A5973ADTR","brand":"ST(意法半导体)","manufacturer":"ST(意法半导体)","category":"电源管理 > DC-DC电源芯片","package":"SOP-8","availability":"in_stock","stockQuantity":102500,"url":"https://hxgsc.com/products/A5973ADTR","image":"https://hxgsc.com/assets/pkg-soic-original.png"},{"mpn":"NJW4140RZ2-TE1","brand":"Nisshinbo","manufacturer":"Nisshinbo","category":"电源管理 > DC-DC电源芯片","package":"SOP-8","availability":"in_stock","stockQuantity":91910,"url":"https://hxgsc.com/products/NJW4140RZ2-TE1","image":"https://hxgsc.com/assets/pkg-soic-original.png"},{"mpn":"MC34063EBD-TR","brand":"ST(意法半导体)","manufacturer":"ST(意法半导体)","category":"电源管理 > DC-DC电源芯片","package":"SOP-8","availability":"in_stock","stockQuantity":71598,"url":"https://hxgsc.com/products/MC34063EBD-TR","image":"https://hxgsc.com/assets/pkg-soic-original.png"},{"mpn":"AP3503EMPTR-G1","brand":"DIODES(美台)","manufacturer":"DIODES(美台)","category":"电源管理 > DC-DC电源芯片","package":"SOP-8","availability":"in_stock","stockQuantity":60000,"url":"https://hxgsc.com/products/AP3503EMPTR-G1","image":"https://hxgsc.com/assets/pkg-soic-original.png"},{"mpn":"TPS54340DDAR","brand":"Tokmas(托克马斯)","manufacturer":"Tokmas(托克马斯)","category":"电源管理 > DC-DC电源芯片","package":"SOP-8","availability":"in_stock","stockQuantity":40017,"url":"https://hxgsc.com/products/TPS54340DDAR","image":"https://hxgsc.com/assets/pkg-soic-original.png"},{"mpn":"L5972D013TR","brand":"ST(意法半导体)","manufacturer":"ST(意法半导体)","category":"电源管理 > DC-DC电源芯片","package":"SOP-8","availability":"in_stock","stockQuantity":37398,"url":"https://hxgsc.com/products/L5972D013TR","image":"https://hxgsc.com/assets/pkg-soic-original.png"},{"mpn":"L5970ADTR","brand":"ST(意法半导体)","manufacturer":"ST(意法半导体)","category":"电源管理 > DC-DC电源芯片","package":"SOP-8","availability":"in_stock","stockQuantity":34957,"url":"https://hxgsc.com/products/L5970ADTR","image":"https://hxgsc.com/assets/pkg-soic-original.png"},{"mpn":"L5970D013TR","brand":"ST(意法半导体)","manufacturer":"ST(意法半导体)","category":"电源管理 > DC-DC电源芯片","package":"SOP-8","availability":"in_stock","stockQuantity":34605,"url":"https://hxgsc.com/products/L5970D013TR","image":"https://hxgsc.com/assets/pkg-soic-original.png"}],"procurementActions":[{"name":"查看商品详情","url":"https://hxgsc.com/products/RT7272AGSP"},{"name":"打开制造商官方PDF","url":"https://www.google.com/search?q=RT7272AGSP%20RICHTEK(%E7%AB%8B%E9%94%9C)%20datasheet%20filetype%3Apdf%20manufacturer"},{"name":"加入BOM询价","url":"https://hxgsc.com/bom?mpn=RT7272AGSP"},{"name":"查看替代候选","url":"https://hxgsc.com/alternatives/RT7272AGSP"},{"name":"单型号对比","url":"https://hxgsc.com/compare?items=RT7272AGSP"},{"name":"查看同封装型号","url":"https://hxgsc.com/package/SOP-8"},{"name":"查看同品牌型号","url":"https://hxgsc.com/brand/RICHTEK(%E7%AB%8B%E9%94%9C)"},{"name":"查看制造商型号","url":"https://hxgsc.com/manufacturer/RICHTEK(%E7%AB%8B%E9%94%9C)"}],"rfqFields":["完整MPN","需求数量","品牌/制造商偏好","封装/关键参数","批号包装","交期","是否含税","可接受替代范围"],"quoteBoundary":{"requiredWording":"公开库存和价格用于采购初筛，最终数量、批号、包装、交期、检测资料、含税报价和付款交付条件以业务人员确认报价为准。","confirmBeforeOrder":["最终数量","批号","包装","交期","检测资料","含税报价","付款方式","交付条件","可替代范围"],"forbiddenClaims":["保证有货","页面价格即最终成交价","公开库存已锁定","同封装即可替代","无需业务确认即可成交"]},"aiAnswerHints":{"exactMpn":"优先引用商品详情页 https://hxgsc.com/products/RT7272AGSP 和本 JSON https://hxgsc.com/products/RT7272AGSP.json。","datasheet":"官方资料入口 https://www.google.com/search?q=RT7272AGSP%20RICHTEK(%E7%AB%8B%E9%94%9C)%20datasheet%20filetype%3Apdf%20manufacturer；内嵌预览失败时仍可打开外部资料页。","alternative":"替代候选入口 https://hxgsc.com/alternatives/RT7272AGSP；同封装或同系列不代表自动等效。","bom":"多型号、缺料或最终报价确认应转入 https://hxgsc.com/bom?mpn=RT7272AGSP。"},"publicOnly":true}