NCP1051P136
IC OFFLINE SWITCH FLYBACK 7DIPManufacturer: onsemi
Categories: AC DC Converters, Offline Switches
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onsemi's NCP1051P136 is an offline switching controller designed for flyback topologies. This component operates at a switching frequency of 136kHz and features an integrated 700V power switch. It offers robust fault protection including current limiting, open loop, overload, and over-temperature protection. The device operates within a supply voltage range of 7.5V to 10V and has a startup voltage of 8.5V. With an internal switch and a maximum duty cycle of 77%, it supports up to 40W of power output. The NCP1051P136 is packaged in a 7-lead PDIP through-hole mount package, suitable for applications requiring isolated output. This component is commonly utilized in power supply units for consumer electronics, industrial control systems, and lighting applications. Its operating temperature range is -40°C to 150°C (TJ).
Additional Information
Series: -RoHS Status: RoHS non-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 ~ 150°C (TJ) |
| Duty Cycle | 77% |
| Frequency - Switching | 136kHz |
| 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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