NCP1031DR2
IC OFFLINE SWITCH MULT TOP 8SOICManufacturer: onsemi
Categories: AC DC Converters, Offline Switches
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The onsemi NCP1031DR2 is an offline switching controller designed for high-performance power conversion applications. This highly integrated component supports multiple topologies including Boost, Flyback, and Forward configurations, enabling efficient power management up to 1MHz switching frequencies. Featuring internal power switches and comprehensive fault protection mechanisms such as current limiting and over-temperature shutdown, the NCP1031DR2 ensures robust operation. Its low start-up voltage of 10.2V and a wide operating supply range of 7.6V to 16V make it suitable for various power supply designs. The device is housed in an 8-SOIC package and is supplied on tape and reel. Applications for this component include general-purpose power supplies, AC-DC converters, and power adapters across industrial, consumer electronics, and lighting sectors.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 8-SOIC (0.154"", 3.90mm Width) |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Duty Cycle | 75% |
| Frequency - Switching | Up to 1MHz |
| Internal Switch(s) | Yes |
| Voltage - Breakdown | 200V |
| Output Isolation | Either |
| Topology | Boost, Flyback, Forward |
| Voltage - Supply (Vcc/Vdd) | 7.6V ~ 16V |
| Supplier Device Package | 8-SOIC |
| Fault Protection | Current Limiting, Over Temperature |
| Voltage - Start Up | 10.2 V |
| Control Features | Frequency Control |
| Power (Watts) | 6 W |
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