KA3845B
IC OFFLINE SWITCH 8DIPManufacturer: onsemi
Categories: AC DC Converters, Offline Switches
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The onsemi KA3845B is an 8-DIP offline switching controller designed for high-frequency power conversion applications. This component offers frequency control and operates with a duty cycle up to 48%, supporting switching frequencies up to 500kHz. It requires a startup voltage of 8.4V and a supply voltage ranging from 12V to 25V. The KA3845B features a through-hole mounting type and is packaged in an 8-DIP (0.300", 7.62mm) configuration, supplied in tubes. Its robust design is suitable for various industrial and commercial applications requiring efficient AC-DC conversion, such as power supplies for consumer electronics, industrial automation, and telecommunications equipment.
Additional Information
Series: -RoHS Status: unknownManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDownload Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 8-DIP (0.300"", 7.62mm) |
| Mounting Type | Through Hole |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Duty Cycle | 48% |
| Frequency - Switching | Up to 500kHz |
| Internal Switch(s) | No |
| Voltage - Breakdown | - |
| Output Isolation | - |
| Topology | - |
| Voltage - Supply (Vcc/Vdd) | 12V ~ 25V |
| Supplier Device Package | 8-DIP |
| Fault Protection | - |
| Voltage - Start Up | 8.4 V |
| Control Features | Frequency Control |
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