Spesifikasi teknis
| Function | Integrated off-line switcher (700 V MOSFET + PWM controller) for flyback, TOPSwitch-GX family |
|---|---|
| Drain Breakdown Voltage | 700 V min |
| Output Power, 230 VAC | 135 W adapter, 290 W open frame (230 VAC ±15 %) |
| Output Power, 85 – 265 VAC | 90 W adapter, 210 W open frame |
| Internal Current Limit | 6,30 A typ (5,86 – 6,74 A), adjustable lower with external resistor |
| Drain Peak Current | 10,08 A (absolute maximum) |
| On-State Resistance | 1,10 Ω typ, 1,28 Ω max (25 °C) |
| Switching Frequency | 132 kHz (124 – 140 kHz) or 66 kHz selectable by FREQUENCY pin; ±4 kHz jitter |
| Maximum Duty Cycle | 78 % typ (75 – 83 %) |
| Soft-Start Time | 10 ms typ |
| Control Supply Current | 2,4 mA typ (MOSFET enabled) |
| Line Sense (L) and Current Limit (X) Pins | Line UV/OV, feed-forward, external current limit, remote ON/OFF |
| Protection | Hysteretic thermal shutdown (140 °C), auto-restart, line UV/OV, cycle-by-cycle current limit |
| Operating Temperature | -40 °C – +150 °C (junction) |
| Thermal Resistance | θJA 80 °C/W (no heatsink), θJC 2 °C/W |
| Package / Case | TO-220-7C |
| Mounting Style | Through Hole |
| Data tambahan dari pemasok | |
| RoHS | Yes |
Keterangan
Spesifikasi di atas mengacu datasheet Power Integrations TOP242–250 (TOPSwitch-GX), revisi 11/05. Informasi RoHS berasal dari pemasok.
Tegangan keluaran ditentukan oleh trafo dan rangkaian umpan balik yang digunakan.
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Sumber: datasheet produsen, salinan melalui LCSC, C34852.


