NCP1244BD100R2G
IC OFFLINE SWITCH FLYBACK 7SOICManufacturer: onsemi
Categories: AC DC Converters, Offline Switches
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The onsemi NCP1244BD100R2G is an offline switching controller optimized for flyback topologies. Operating at a fixed switching frequency of 100kHz, this component features an integrated startup voltage of 12V and supports a wide supply voltage range from 8.9V to 28V. It offers an 80% duty cycle and includes comprehensive fault protection mechanisms such as current limiting, overload, overpower, over-temperature, and over-voltage protection. The NCP1244BD100R2G is packaged in a 7-SOIC surface-mount configuration and is suitable for applications in industrial power supplies, consumer electronics, and lighting. Its isolated output and robust protection features make it a reliable choice for demanding power conversion designs.
Additional Information
Series: -RoHS Status: unknownManufacturer 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 | 8-SOIC (0.154"", 3.90mm Width), 7 Leads |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Duty Cycle | 80% |
| Frequency - Switching | 100kHz |
| Internal Switch(s) | No |
| Voltage - Breakdown | - |
| Output Isolation | Isolated |
| Topology | Flyback |
| Voltage - Supply (Vcc/Vdd) | 8.9V ~ 28V |
| Supplier Device Package | 7-SOIC |
| Fault Protection | Current Limiting, Over Load, Over Power, Over Temperature, Over Voltage |
| Voltage - Start Up | 12 V |
| Control Features | - |