UC2823QTR
IC REG CTRLR MULT TOP 20PLCCManufacturer: Texas Instruments
Categories: DC DC Switching Controllers
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The Texas Instruments UC2823QTR is a versatile DC-DC controller IC designed for buck, boost, flyback, and forward converter topologies. This device supports step-up, step-down, and step-up/step-down functionalities with a positive output configuration. It operates with a supply voltage range of 8.4V to 30V and features a maximum duty cycle of 80%. The switching frequency can be adjusted between 340kHz and 460kHz. Key control features include current limit, enable, frequency control, ramp, and soft start, enabling precise regulation. This component is packaged in a 20-PLCC (9x9) surface mount configuration and is supplied on tape and reel. The UC2823QTR is suitable for applications in industrial power supplies, automotive electronics, and consumer goods.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: DiscontinuedPackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 20-LCC (J-Lead) |
| Output Type | Transistor Driver |
| Mounting Type | Surface Mount |
| Function | Step-Up, Step-Down, Step-Up/Step-Down |
| Operating Temperature | -25°C ~ 85°C (TA) |
| Output Configuration | Positive |
| Frequency - Switching | 340kHz ~ 460kHz |
| Topology | Buck, Boost, Flyback, Forward Converter |
| Voltage - Supply (Vcc/Vdd) | 8.4V ~ 30V |
| Supplier Device Package | 20-PLCC (9x9) |
| Synchronous Rectifier | No |
| Control Features | Current Limit, Enable, Frequency Control, Ramp, Soft Start |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | 80% |
| Clock Sync | No |
| Number of Outputs | 1 |
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