NCP1072P100G
IC OFFLINE SWITCH FLYBACK 7DIPManufacturer: onsemi
Categories: AC DC Converters, Offline Switches
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The onsemi NCP1072P100G is an offline switching controller designed for flyback topologies. This 7-pin PDIP component operates at a 100kHz switching frequency and supports up to 19W of power. It features integrated 700V power MOSFETs, simplifying design and reducing component count. Key fault protection mechanisms include current limiting, overload, over-temperature, over-voltage, and short-circuit protection, ensuring robust operation. The device requires a supply voltage between 6.3V and 10V with a start-up voltage of 8.2V. With an operating temperature range of -40°C to 125°C (TJ) and a maximum duty cycle of 68%, it is suitable for applications in consumer electronics, industrial power supplies, and lighting. The through-hole mounting and isolated output design facilitate integration into various system architectures.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer 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 ~ 125°C (TJ) |
| Duty Cycle | 68% |
| Frequency - Switching | 100kHz |
| Internal Switch(s) | Yes |
| Voltage - Breakdown | 700V |
| Output Isolation | Isolated |
| Topology | Flyback |
| Voltage - Supply (Vcc/Vdd) | 6.3V ~ 10V |
| Supplier Device Package | 7-PDIP |
| Fault Protection | Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit |
| Voltage - Start Up | 8.2 V |
| Control Features | - |
| Power (Watts) | 19 W |
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