NCP1076STCT3G
IC OFFLINE SWITCH FLYBACK SOT223Manufacturer: onsemi
Categories: AC DC Converters, Offline Switches
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The onsemi NCP1076STCT3G is a high-performance current-mode controller for offline Switched-Mode Power Supplies (SMPS). Designed for flyback topologies, this device integrates a 700V power MOSFET, enabling compact and efficient power conversion. Operating at a fixed switching frequency of 130kHz, it offers a 69% duty cycle and supports isolated outputs. Key features include integrated startup circuitry with an 8.1V voltage threshold and a wide operating voltage range of 6.3V to 10V. The NCP1076STCT3G incorporates comprehensive fault protection mechanisms, including over-load, over-temperature, over-voltage, and short-circuit protection, ensuring robust operation. Housed in a SOT-223 (TO-261) surface-mount package, it is suitable for applications requiring up to 25W output power. This component is widely utilized in consumer electronics, lighting, and power adapters where efficient and reliable offline power conversion is paramount.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: 28 week(s)Product Status: Last Time BuyPackaging: 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 ~ 125°C (TJ) |
| Duty Cycle | 69% |
| Frequency - Switching | 130kHz |
| Internal Switch(s) | Yes |
| Voltage - Breakdown | 700V |
| Output Isolation | Isolated |
| Topology | Flyback |
| Voltage - Supply (Vcc/Vdd) | 6.3V ~ 10V |
| Supplier Device Package | SOT-223 (TO-261) |
| Fault Protection | Over Load, Over Temperature, Over Voltage, Short Circuit |
| Voltage - Start Up | 8.1 V |
| Control Features | - |
| Power (Watts) | 25 W |
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