TEA1623

文件：314.85 Kbytes 頁(yè)數(shù)：12 Pages

ETCList of Unclassifed Manufacturers

未分類制造商

Cut costs and size for effi cient low-power supplies

TEA1522 key features ? Optimized for SMPS fl yback operation ? Integrated 650 V MOSFET power switch ? Operates directly from rectifi ed mains supply (80 to 276 V AC) ? Valley switching ? High voltage start-up ? Frequency reduction at low output power ? Switching can be stopped (0 duty cycl

文件：614.71 Kbytes 頁(yè)數(shù)：2 Pages

恩XP

Cut costs and size for effi cient low-power supplies

TEA1522 key features ? Optimized for SMPS fl yback operation ? Integrated 650 V MOSFET power switch ? Operates directly from rectifi ed mains supply (80 to 276 V AC) ? Valley switching ? High voltage start-up ? Frequency reduction at low output power ? Switching can be stopped (0 duty cycl

文件：614.71 Kbytes 頁(yè)數(shù)：2 Pages

恩XP

Cut costs and size for effi cient low-power supplies

TEA1522 key features ? Optimized for SMPS fl yback operation ? Integrated 650 V MOSFET power switch ? Operates directly from rectifi ed mains supply (80 to 276 V AC) ? Valley switching ? High voltage start-up ? Frequency reduction at low output power ? Switching can be stopped (0% duty

文件：614.71 Kbytes 頁(yè)數(shù)：2 Pages

恩XP

Cut costs and size for effi cient low-power supplies

TEA1522 key features ? Optimized for SMPS fl yback operation ? Integrated 650 V MOSFET power switch ? Operates directly from rectifi ed mains supply (80 to 276 V AC) ? Valley switching ? High voltage start-up ? Frequency reduction at low output power ? Switching can be stopped (0% duty

文件：614.71 Kbytes 頁(yè)數(shù)：2 Pages

恩XP

STARplug switched mode power supply controller IC

文件：434.7 Kbytes 頁(yè)數(shù)：20 Pages

恩XP

TEA1623

文件：314.85 Kbytes 頁(yè)數(shù)：12 Pages

ETCList of Unclassifed Manufacturers

未分類制造商

TEA1623

文件：314.85 Kbytes 頁(yè)數(shù)：12 Pages

ETCList of Unclassifed Manufacturers

未分類制造商

STARplug switched mode power supply controller IC

文件：434.7 Kbytes 頁(yè)數(shù)：20 Pages

恩XP

STARplug開關(guān)電源控制器IC

TEA1623是一款開關(guān)電源(SMPS)控制器IC，可直接采用整流后的通用市電工作。該器件采用高壓EZ-HV SOI工藝制造，并結(jié)合了低壓BiCMOS工藝。\n該器件集成高壓功率開關(guān)和直接利用整流后的市電電壓?jiǎn)?dòng)的電路。內(nèi)置專門的谷底開關(guān)電路，可以做成極為高效的超薄插頭式電源。\n在多數(shù)的應(yīng)用中，TEA1623系列器件是作為電壓源使用。此處無(wú)需使用第二個(gè)電路。以最小的外部元器件成本即可實(shí)現(xiàn)電壓和電流源組合。采用TEA1623可實(shí)現(xiàn)高效、低成本電源系統(tǒng)。 針對(duì)通用電源設(shè)計(jì)\n集成功率開關(guān)：導(dǎo)通電阻6.5Ω；耐壓650 V\n在通用市電下工作（80 V至276 V）\n靈活設(shè)計(jì)的可調(diào)節(jié)頻率\n用于穩(wěn)定輸出調(diào)節(jié)的RC振蕩器\n谷底開關(guān)具有最小開關(guān)導(dǎo)通損耗\n低待機(jī)功耗(< 100 mW)，低功率輸出時(shí)降低頻率\n可調(diào)節(jié)過流保護(hù)(OCP)\n欠壓保護(hù)(UVP)\n過溫保護(hù)\n短路繞組保護(hù)\n故障時(shí)系統(tǒng)安全重啟模式\n在初級(jí)側(cè)和次級(jí)側(cè)（光耦）均可做反饋的簡(jiǎn)單應(yīng)用\n采用8腳和16腳的DIP封裝。;

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