MC33025DW
IC OFFLINE SW HALF-BRDG 16SOICManufacturer: onsemi
Categories: AC DC Converters, Offline Switches
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The onsemi MC33025DW is an offline switching controller designed for half-bridge converter topologies. This device operates at a switching frequency of 1MHz, providing efficient power conversion. Key control features include frequency and soft-start capabilities, enabling optimized startup and operational stability. The MC33025DW incorporates current limiting for fault protection. With an operating temperature range of -40°C to 105°C (TA), it is suitable for demanding applications. The integrated circuit requires a supply voltage between 8.4V and 30V, with a startup voltage of 9.2V. Its 45% duty cycle capability and isolated output make it a versatile component for power supply designs. The MC33025DW is housed in a 16-SOIC (0.295" width) surface-mount package, supplied in tubes. This component finds application in power supplies for industrial, automotive, and consumer electronics sectors.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDownload Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 16-SOIC (0.295"", 7.50mm Width) |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 105°C (TA) |
| Duty Cycle | 45% |
| Frequency - Switching | 1MHz |
| Internal Switch(s) | No |
| Voltage - Breakdown | - |
| Output Isolation | Isolated |
| Topology | Half-Bridge |
| Voltage - Supply (Vcc/Vdd) | 8.4V ~ 30V |
| Supplier Device Package | 16-SOIC |
| Fault Protection | Current Limiting |
| Voltage - Start Up | 9.2 V |
| Control Features | Frequency Control, Soft Start |
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