NCP1079BBP130G
IC OFFLINE SWITCH FLYBACK 8DIPManufacturer: onsemi
Categories: AC DC Converters, Offline Switches
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The onsemi NCP1079BBP130G is a highly integrated offline flyback controller designed for cost-effective switch-mode power supplies. Operating at a fixed switching frequency of 130kHz, this device facilitates compact transformer designs and reduces overall bill of materials. The internal 700V SenseFET simplifies the design by integrating the power switch and controller, eliminating the need for external components and reducing layout complexity. Key features include a wide operating supply voltage range of 6.5V to 20V and a low start-up voltage of 8.4V for efficient power-up. Integrated fault protection mechanisms such as over-power, over-temperature, over-voltage, current limiting, and short-circuit protection ensure robust operation. With a maximum duty cycle of 68% and an isolated flyback topology, the NCP1079BBP130G is suitable for applications in consumer electronics, industrial automation, and lighting. The 8-PDIP package allows for through-hole mounting.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: 24 week(s)Product Status: Last Time BuyPackaging: 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 | 130kHz |
| Internal Switch(s) | Yes |
| Voltage - Breakdown | 700V |
| Output Isolation | Isolated |
| Topology | Flyback |
| Voltage - Supply (Vcc/Vdd) | 6.5V ~ 20V |
| Supplier Device Package | 8-PDIP |
| Fault Protection | Current Limiting, Over Power, Over Temperature, Over Voltage, Short Circuit |
| Voltage - Start Up | 8.4 V |
| Control Features | - |
| Power (Watts) | 41 W |
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