UC3877DWPTRG4
IC OFFLINE SW FULL-BRDG 28SOICManufacturer: Texas Instruments
Categories: AC DC Converters, Offline Switches
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Texas Instruments UC3877DWPTRG4 is a fully integrated, high-performance offline switching controller designed for full-bridge topologies. This device operates at a switching frequency of up to 1MHz and features robust control capabilities including frequency control, soft start, and synchronization. Fault protection is provided through integrated current limiting. The UC3877DWPTRG4 is supplied in a 28-SOIC (0.295", 7.50mm width) package suitable for surface mount applications. With a voltage supply range of 9.5V to 20V and a startup voltage of 10.75V, it is engineered for demanding power conversion applications. This component finds utility in various industries, including industrial automation, telecommunications, and consumer electronics, where efficient offline power conversion is critical. The UC3877DWPTRG4 is available on tape and reel for high-volume manufacturing.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| 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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