UC3823NG4
IC REG CTRLR MULT TOPOLOGY 16DIPManufacturer: Texas Instruments
Categories: DC DC Switching Controllers
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The Texas Instruments UC3823NG4 is a versatile current-mode PWM controller designed for multiple DC-DC converter topologies including Buck, Boost, Flyback, and Forward configurations. This 16-PDIP package component offers a high switching frequency range of 340kHz to 460kHz, enabling efficient power conversion for applications requiring step-up, step-down, or step-up/step-down voltage regulation. Key control features include current limit, enable, frequency control, ramp generation, and soft start, providing robust operational management. With a maximum duty cycle of 85% and a supply voltage range of 8.4V to 30V, this device is suitable for use in industrial and consumer electronics. The UC3823NG4 is packaged in a through-hole mounted 16-DIP format, facilitating integration into established PCB designs.
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 | 16-DIP (0.300"", 7.62mm) |
| Output Type | Transistor Driver |
| Mounting Type | Through Hole |
| Function | Step-Up, Step-Down, Step-Up/Step-Down |
| Operating Temperature | 0°C ~ 70°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 | 16-PDIP |
| Synchronous Rectifier | No |
| Control Features | Current Limit, Enable, Frequency Control, Ramp, Soft Start |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | 85% |
| Clock Sync | No |
| Number of Outputs | 1 |
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