KA5M0280RTU
IC OFFLINE SW MULT TOP TO220FManufacturer: onsemi
Categories: AC DC Converters, Offline Switches
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The onsemi KA5M0280RTU is a highly integrated offline switcher IC from the FPS™ series, designed for efficient power conversion. This TO-220F-4L packaged component features an 800V breakdown voltage and internal switching transistors, simplifying power supply designs. It supports both Flyback and Forward topologies, operating at a fixed switching frequency of 67kHz. Key control features include soft start, and robust fault protection mechanisms such as current limiting, overload, over-temperature, and over-voltage protection. With a wide operating supply voltage range of 8.8V to 30V and a 15V startup voltage, this device is suitable for AC-DC converters and offline switch applications across various industries including consumer electronics and industrial automation. The device operates within an ambient temperature range of -25°C to 85°C.
Additional Information
Series: FPS™RoHS Status: unknownManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDownload Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | TO-220-4 Full Pack |
| Mounting Type | Through Hole |
| Operating Temperature | -25°C ~ 85°C (TA) |
| Duty Cycle | 77% |
| Frequency - Switching | 67kHz |
| Internal Switch(s) | Yes |
| Voltage - Breakdown | 800V |
| Output Isolation | - |
| Topology | Flyback, Forward |
| Voltage - Supply (Vcc/Vdd) | 8.8V ~ 30V |
| Supplier Device Package | TO-220F-4L |
| Fault Protection | Current Limiting, Over Load, Over Temperature, Over Voltage |
| Voltage - Start Up | 15 V |
| Control Features | Soft Start |
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