UC3875DWPTR
IC OFFLINE SW FULL-BRDG 28SOICManufacturer: Texas Instruments
Categories: AC DC Converters, Offline Switches
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Texas Instruments UC3875DWPTR is a highly integrated offline switching controller designed for full-bridge topologies. This component operates at a switching frequency of up to 1MHz, offering efficient power conversion. Key control features include frequency control, soft start for controlled power-up, and synchronization capabilities. The UC3875DWPTR provides 100% duty cycle operation and incorporates current limiting for fault protection. It is supplied in a 28-SOIC (0.295", 7.50mm Width) package, suitable for surface mount applications. The device requires a supply voltage between 9.5V and 20V, with a startup voltage of 10.75V. This controller finds application in power supplies for computing, industrial, and telecommunications equipment. The UC3875DWPTR is provided in Tape & Reel packaging.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: 18 week(s)Product Status: Last Time BuyPackaging: Tape & Reel (TR)Datasheet: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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