NCP1055P44G
IC OFFLINE SWITCH FLYBACK 7DIPManufacturer: onsemi
Categories: AC DC Converters, Offline Switches
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onsemi NCP1055P44G is an offline flyback converter IC designed for high-performance power supply applications. This component operates at a fixed switching frequency of 44kHz and features an internal 700V power switch, simplifying design and reducing component count in flyback topologies. With a maximum power capability of 40W and an isolated output, it is suitable for a wide range of power conversion needs. The NCP1055P44G incorporates comprehensive fault protection, including current limiting, open loop, overload, and over-temperature protection, ensuring robust operation. Its 7-PDIP package with through-hole mounting facilitates integration into existing designs. This device finds application in consumer electronics, industrial automation, and lighting control systems. The operating temperature range is -40°C to 150°C (TJ).
Additional Information
Series: -RoHS Status: unknownManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 8-DIP (0.300"", 7.62mm), 7 Leads |
| Mounting Type | Through Hole |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Duty Cycle | 77% |
| Frequency - Switching | 44kHz |
| Internal Switch(s) | Yes |
| Voltage - Breakdown | 700V |
| Output Isolation | Isolated |
| Topology | Flyback |
| Voltage - Supply (Vcc/Vdd) | 7.5V ~ 10V |
| Supplier Device Package | 7-PDIP |
| Fault Protection | Current Limiting, Open Loop, Over Load, Over Temperature |
| Voltage - Start Up | 8.5 V |
| Control Features | - |
| Power (Watts) | 40 W |
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