UC3572DTRG4
IC REG CTRLR FLYBACK 8SOICManufacturer: Texas Instruments
Categories: DC DC Switching Controllers
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Texas Instruments UC3572DTRG4 is a Flyback DC-DC controller IC designed for negative output, step-up/step-down applications. This component features current limit and ramp control, enabling precise regulation. With a maximum duty cycle of 92% and a switching frequency of 100kHz, it is well-suited for efficient power conversion. The UC3572DTRG4 operates from a supply voltage range of 4.75V to 30V and is packaged in an 8-SOIC surface mount configuration, supplied on tape and reel. This controller is commonly utilized in power supply designs across various industrial and consumer electronics sectors. Its single output phase and transistor driver output type contribute to its versatility in implementing flyback topologies.
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 | 8-SOIC (0.154"", 3.90mm Width) |
| Output Type | Transistor Driver |
| Mounting Type | Surface Mount |
| Function | Step-Up/Step-Down |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Output Configuration | Negative |
| Frequency - Switching | 100kHz |
| Topology | Flyback |
| Voltage - Supply (Vcc/Vdd) | 4.75V ~ 30V |
| Supplier Device Package | 8-SOIC |
| Synchronous Rectifier | No |
| Control Features | Current Limit, Ramp |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | 92% |
| Clock Sync | No |
| Number of Outputs | 1 |
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