TOPSwitch是高度集成的单片离线式开关IC，设计用于离线式电源。应用TOPSwitch系列IC能够设计出结构紧凑，经济高效，安全性高的新能效标准电源。TOPSwitch—Ⅱ只有三个引出端，能以最简方式构成无工频变压器的反激式开关电源；开关频率的典型值为100KHZ，允许范围是90~110KHZ，电源效率很高；其外围电路简单，成本低廉而且能够降低开关电源所产生的电磁干扰(EMI),是理想的电流控制型开关电源。芯天下为您提供TOPSwitch-Ⅱ,和TOPSwitch-JX,-以及TOPSwitch-HX三大系列产品。
| 型号 | 85-265 VAC | 85-265 VAC | 封装 |
|---|---|---|---|
| TOP221PN | 6 | 9 | DIP-8 |
| TOP221GN | 6 | 9 | SMD-8 |
| TOP221YN | 7 | 12 | TO-220 |
| TOP222PN | 10 | 15 | DIP-8 |
| TOP222GN | 10 | 15 | SMD-8 |
| TOP222YN | 15 | 25 | TO-220 |
| TOP223PN | 15 | 25 | DIP-8 |
| TOP223GN | 15 | 25 | SMD-8 |
| TOP223YN | 30 | 50 | TO-220 |
| TOP224PN | 20 | 30 | DIP-8 |
| TOP224GN | 20 | 30 | SMD-8 |
| TOP224YN | 45 | 75 | TO-220 |
| TOP225YN | 60 | 100 | TO-220 |
| TOP226YN | 75 | 125 | TO-220 |
| TOP227YN | 99 | 150 | TO-220 |
| TOP209PN | 2 | 4 | DIP-8 |
| TOP209GN | 2 | 4 | SMD-8 |
| TOP210PFI | 5 | 8 | DIP-8 |
| TOP210GN | 5 | 8 | SMD-8 |
| TOP200YAI | 12 | 25 | TO-220 |
| TOP201YAI | 22 | 45 | TO-220 |
| TOP202YAI | 30 | 60 | TO-220 |
| TOP203YAI | 35 | 70 | TO-220 |
| TOP214YAI | 42 | 85 | TO-220 |
| TOP204YAI | 50 | 100 | TO-220 |
| 型号 | 230 VAC | 85-265 VAC | ||
|---|---|---|---|---|
| Adapter | Open Frame | Adapter | Open Frame | |
| TOP232PN | 9 | 15 | 6.5 | 10 |
| TOP232GN | 9 | 15 | 6.5 | 10 |
| TOP232YN | 10 | 25 | 7 | 15 |
| TOP233PN | 13 | 25 | 9 | 15 |
| TOP233GN | 13 | 25 | 9 | 15 |
| TOP233YN | 20 | 50 | 15 | 30 |
| TOP234PN | 16 | 30 | 11 | 20 |
| TOP234GN | 16 | 30 | 11 | 20 |
| TOP234YN | 30 | 75 | 20 | 45 |
| TOP242PN/GN | 9 | 15 | 6.5 | 10 |
| TOP242R | 21 | 22 | 11 | 14 |
| TOP242FN/YN | 10 | 22 | 7 | 14 |
| TOP243PN/GN | 13 | 25 | 9 | 15 |
| TOP243R | 29 | 45 | 17 | 23 |
| TOP243FN/YN | 20 | 45 | 15 | 30 |
| TOP244PN/GN | 16 | 28 | 11 | 20 |
| TOP244R | 34 | 50 | 20 | 28 |
| TOP244FN/YN | 30 | 65 | 20 | 45 |
| TOP245PN/GN | 19 | 30 | 13 | 22 |
| TOP245R | 37 | 57 | 23 | 33 |
| TOP245FN/YN | 40 | 85 | 26 | 60 |
| TOP246PN/GN | 21 | 34 | 15 | 26 |
| TOP246R | 40 | 64 | 26 | 38 |
| TOP246FN/YN | 60 | 125 | 40 | 90 |
| TOP247R | 45 | 70 | 28 | 43 |
| TOP247FN/YN | 85 | 165 | 55 | 125 |
| TOP248R | 43 | 75 | 30 | 48 |
| TOP248FN/YN | 105 | 205 | 70 | 155 |
| TOP249R | 44 | 79 | 31 | 53 |
| TOP249FN/YN | 120 | 250 | 80 | 180 |
| TOP250R | 45 | 82 | 32 | 55 |
| TOP250FN/YN | 135 | 290 | 90 | 210 |
| 型号 | PCB Copper Area1 | |||
|---|---|---|---|---|
| 230 VAC ±15% | 85-265 VAC | |||
| Adapter | Open Frame | Adapter | Open Frame | |
| TOP264VG | 21W | 34W | 12W | 22.5W |
| TOP264KG | 30W | 49W | 16W | 30W |
| TOP265VG | 22.5W | 36W | 15W | 25W |
| TOP265KG | 33W | 53W | 20W | 34W |
| TOP266VG | 24W | 39W | 17W | 28.5W |
| TOP266KG | 36W | 58W | 23W | 39W |
| TOP267VG | 27.5W | 44W | 19W | 32W |
| TOP267KG | 40W | 65W | 26W | 45W |
| TOP268VG | 30W | 48W | 21.5W | 36W |
| TOP268KG | 46W | 73W | 30W | 50W |
| TOP269VG | 32W | 51W | 22.5W | 37.5W |
| TOP269KG | 50W | 81W | 33W | 55W |
| TOP270VG | 34W | 55W | 24.5W | 41W |
| TOP270KG | 56W | 91W | 36W | 60W |
| TOP271VG | 36W | 59W | 26W | 43W |
| TOP271KG | 63W | 102W | 40W | 66W |
| 型号 | Metal Heat Sink | |||
|---|---|---|---|---|
| 230 VAC ±15% | 85-265 VAC | |||
| Adapter | Open Frame | Adapter | Open Frame | |
| TOP264VG/EG | 30W | 62W | 20W | 43W |
| TOP265VG/EG | 40W | 81W | 26W | 57W |
| TOP266VG/EG | 60W | 119W | 40W | 86W |
| TOP267VG/EG | 85W | 137W | 55W | 103W |
| TOP268VG/EG | 105W | 148W | 70W | 112W |
| TOP269VG/EG | 128W | 162W | 80W | 120W |
| TOP270VG/EG | 147W | 190W | 93W | 140W |
| TOP271VG/EG | 177W | 244W | 118W | 177W |
| 型号 | ||||||
|---|---|---|---|---|---|---|
| Adapter | Open Frame | Peak | Adapter | Open Frame | Peak | |
| TOP252PN/GN | 9W | 15W | 21W | 6W | 10W | 13W |
| TOP252MN | 9W | 15W | 21W | 6W | 10W | 13W |
| TOP253PN/GN | 15W | 25W | 38W | 9W | 15W | 25W |
| TOP253MN | 15W | 25W | 43W | 9W | 15W | 29W |
| TOP254PN/GN | 16W | 28W | 47W | 11W | 20W | 30W |
| TOP254MN | 16W | 28W | 62W | 11W | 20W | 40W |
| TOP255PN/GN | 19W | 30W | 54W | 13W | 22W | 35W |
| TOP255MN | 19W | 30W | 81W | 13W | 22W | 52W |
| TOP256PN/GN | 21W | 34W | 63W | 15W | 26W | 40W |
| TOP256MN | 21W | 34W | 98W | 15W | 26W | 64W |
| TOP257PN/GN | 25W | 41W | 70W | 19W | 30W | 45W |
| TOP257MN | 25W | 41W | 119W | 19W | 30W | 78W |
| TOP258PN/GN | 29W | 48W | 77W | 22W | 35W | 50W |
| TOP258MN | 29W | 48W | 140W | 22W | 35W | 92W |
| TOP252EN | 10W | 21W | / | 6W | 13W | / |
| TOP253EN | 21W | 43W | / | 13W | 29W | / |
| TOP254EN/YN | 30W | 62W | / | 20W | 43W | / |
| TOP255EN/YN | 40W | 81W | / | 26W | 57W | / |
| TOP255LN | 40W | 81W | / | 26W | 57W | / |
| TOP256EN/YN | 60W | 119W | / | 40W | 86W | / |
| TOP256LN | 60W | 88W | / | 40W | 64W | / |
| TOP257EN/YN | 85W | 157W | / | 55W | 119W | / |
| TOP257LN | 85W | 105W | / | 55W | 78W | / |
| TOP258EN/YN | 105W | 195W | / | 70W | 148W | / |
| TOP258LN | 105W | 122W | / | 70W | 92W | / |
| TOP259EN/YN | 128W | 238W | / | 80W | 171W | / |
| TOP259LN | 128W | 162W | / | 80W | 120W | / |
| TOP260EN/YN | 147W | 275W | / | 93W | 200W | / |
| TOP260LN | 147W | 190W | / | 93W | 140W | / |
| TOP261EN/YN | 177W | 333W | / | 118W | 254W | / |
| TOP261LN | 177W | 244W | / | 118W | 177W | / |
| TOP262EN | 177W | 333W | / | 118W | 254W | / |
| TOP262LN | 177W | 244W | / | 118W | 177W | / |
