UCC2570DG4
IC OFFLINE SWITCH FWD 14SOICManufacturer: Texas Instruments
Categories: AC DC Converters, Offline Switches
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Texas Instruments UCC2570DG4 is a highly integrated offline forward converter controller operating at 500kHz. This component, packaged in a 14-SOIC (0.154", 3.90mm Width) surface-mount configuration, is designed for efficient power conversion in a variety of applications. It features essential control functionalities including frequency control and soft start, ensuring stable operation and reduced inrush current. Fault protection is provided through integrated current limiting. The device requires a supply voltage (Vcc/Vdd) ranging from 9V to 15V, with a startup voltage of 13V. The UCC2570DG4 supports an 80% duty cycle and delivers isolated outputs, making it suitable for use in consumer electronics, industrial power supplies, and telecommunications equipment.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDownload Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 14-SOIC (0.154"", 3.90mm Width) |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Duty Cycle | 80% |
| Frequency - Switching | 500kHz |
| Internal Switch(s) | No |
| Voltage - Breakdown | - |
| Output Isolation | Isolated |
| Topology | Forward |
| Voltage - Supply (Vcc/Vdd) | 9V ~ 15V |
| Supplier Device Package | 14-SOIC |
| Fault Protection | Current Limiting |
| Voltage - Start Up | 13 V |
| Control Features | Frequency Control, Soft Start |
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