UC3875DWPG4
IC OFFLINE SW FULL-BRDG 28SOICManufacturer: Texas Instruments
Categories: AC DC Converters, Offline Switches
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Texas Instruments UC3875DWPG4 is a high-performance offline switching controller designed for full-bridge topologies. This device operates at a switching frequency of up to 1MHz, offering efficient power conversion for demanding applications. Key control features include frequency control, soft start, and synchronization capabilities. The UC3875DWPG4 provides robust fault protection with integrated current limiting. It is supplied in a 28-SOIC (0.295", 7.50mm Width) surface mount package, suitable for high-density board designs. The device operates within a voltage supply range of 9.5V to 20V, with a startup voltage of 10.75V. Its non-isolated output configuration and 100% duty cycle capability make it well-suited for a variety of AC-DC conversion applications across industrial, consumer, and telecommunications sectors.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: DiscontinuedPackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 28-SOIC (0.295"", 7.50mm Width) |
| Mounting Type | Surface Mount |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Duty Cycle | 100% |
| Frequency - Switching | 1MHz |
| Internal Switch(s) | - |
| Voltage - Breakdown | - |
| Output Isolation | Non-Isolated |
| Topology | Full-Bridge |
| Voltage - Supply (Vcc/Vdd) | 9.5V ~ 20V |
| Supplier Device Package | 28-SOIC |
| Fault Protection | Current Limiting |
| Voltage - Start Up | 10.75 V |
| Control Features | Frequency Control, Soft Start, Sync |
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