NCP1031DR2G
IC OFFLINE SWITCH MULT TOP 8SOICManufacturer: onsemi
Categories: AC DC Converters, Offline Switches
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The onsemi NCP1031DR2G is a highly integrated offline switching controller designed for high-performance power conversion applications. This component supports Boost, Flyback, and Forward topologies, operating at switching frequencies up to 1MHz. It features an internal 200V, 6W power switch, simplifying board design and reducing component count. The device includes robust fault protection mechanisms, such as current limiting and over-temperature shutdown, ensuring system reliability. Key control features include frequency control, with a maximum duty cycle of 75%. The NCP1031DR2G operates from a Vcc/Vdd range of 7.6V to 16V and has a startup voltage of 10.2V. Packaged in an 8-SOIC (0.154", 3.90mm width) for surface mounting, it is supplied on tape and reel. This controller is suitable for various applications including power supplies for consumer electronics, industrial automation, and lighting.
Additional Information
Series: -RoHS Status: ROHS3 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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