NCP1012ST100T3G
IC OFFLINE SWITCH FLYBACK SOT223Manufacturer: onsemi
Categories: AC DC Converters, Offline Switches
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The onsemi NCP1012ST100T3G is a high-performance, 700V offline switching regulator designed for flyback topologies. Operating at a fixed 100kHz switching frequency, this component integrates a 700V MOSFET for efficient power conversion. It features internal frequency foldback and a soft-start function for reduced inrush current. Built-in fault protection includes over-voltage, over-temperature, and over-load capabilities, enhancing system reliability. The NCP1012ST100T3G is suitable for isolated power supplies and finds application in consumer electronics, industrial control, and lighting systems. Supplied in a SOT-223 (TO-261) surface-mount package, it offers a 67% duty cycle and a power capability of up to 19W. The device operates across a wide temperature range of -40°C to 150°C.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | TO-261-4, TO-261AA |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Duty Cycle | 67% |
| Frequency - Switching | 100kHz |
| Internal Switch(s) | Yes |
| Voltage - Breakdown | 700V |
| Output Isolation | Isolated |
| Topology | Flyback |
| Voltage - Supply (Vcc/Vdd) | 8.5V ~ 10V |
| Supplier Device Package | SOT-223 (TO-261) |
| Fault Protection | Over Load, Over Temperature, Over Voltage |
| Control Features | - |
| Power (Watts) | 19 W |
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