UCC2897PWG4
IC REG CTRLR MULT TOP 20TSSOPManufacturer: Texas Instruments
Categories: DC DC Switching Controllers
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Texas Instruments UCC2897PWG4 is a versatile DC-DC controller IC designed for flyback and forward converter topologies. This unit supports step-up/step-down functionality with an isolation-capable positive output, driven by a single transistor output stage. Featuring clock synchronization, the device incorporates essential control features including enable, on-time control, and soft start. The maximum duty cycle is specified at 74%, with a switching frequency of 250kHz. Operating within an ambient temperature range of -40°C to 105°C, this component is housed in a 20-TSSOP package. It is suitable for applications requiring efficient power conversion in various industrial and consumer electronics sectors. The supply voltage range for Vcc/Vdd is 8.5V to 14.5V.
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 | 20-TSSOP (0.173"", 4.40mm Width) |
| Output Type | Transistor Driver |
| Mounting Type | Surface Mount |
| Function | Step-Up/Step-Down |
| Operating Temperature | -40°C ~ 105°C (TA) |
| Output Configuration | Positive, Isolation Capable |
| Frequency - Switching | 250kHz |
| Topology | Flyback, Forward Converter |
| Voltage - Supply (Vcc/Vdd) | 8.5V ~ 14.5V |
| Supplier Device Package | 20-TSSOP |
| Synchronous Rectifier | Yes |
| Control Features | Enable, On Time Control, Soft Start |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | 74% |
| Clock Sync | Yes |
| Number of Outputs | 1 |