NCP1342ADDCDAD1R2G
QUASI-RESONANT FLYBACK CONTROLLEManufacturer: onsemi
Categories: AC DC Converters, Offline Switches
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The onsemi NCP1342ADDCDAD1R2G is a highly integrated, quasi-resonant flyback controller designed for high-efficiency offline power supplies. Operating at a switching frequency of 500kHz, this device supports a flyback topology and provides isolated output. Key control features include frequency control and soft start. Robust fault protection mechanisms are built-in, encompassing current limiting, overload, overpower, over-temperature, over-voltage, and short-circuit protection. The NCP1342ADDCDAD1R2G requires a supply voltage between 9V and 28V, with a startup voltage of 17V, and features a breakdown voltage of 700V. It is packaged in a 9-SOIC surface mount device, supplied on tape and reel. This component finds application in various industries requiring efficient power conversion, including consumer electronics and industrial automation.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: 20 week(s)Product Status: ActivePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 10-SOP (0.154"", 3.90mm Width), 9 Leads |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Duty Cycle | - |
| Frequency - Switching | 500kHz |
| Internal Switch(s) | No |
| Voltage - Breakdown | 700V |
| Output Isolation | Isolated |
| Topology | Flyback |
| Voltage - Supply (Vcc/Vdd) | 9V ~ 28V |
| Supplier Device Package | 9-SOIC |
| Fault Protection | Current Limiting, Over Load, Over Power, Over Temperature, Over Voltage, Short Circuit |
| Voltage - Start Up | 17 V |
| Control Features | Frequency Control, Soft Start |
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