UCC28C44P
IC OFFLINE CTRLR PWM UVLO 8DIPManufacturer: Texas Instruments
Categories: DC DC Switching Controllers
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Texas Instruments UCC28C44P is an 8-pin PDIP through-hole mounted DC-DC controller IC. This component is designed for offline, current-mode PWM control, featuring integrated undervoltage lockout (UVLO) and frequency control. It supports step-up, step-up/step-down, boost, flyback, and forward converter topologies, operating with a supply voltage range of 9V to 18V. The UCC28C44P offers a maximum duty cycle of 48% and can switch at frequencies up to 1MHz. Its output configuration is positive, and it provides a single output phase with a transistor driver output type. This device is suitable for applications in power supply design and power management systems. The operating temperature range for this component is -40°C to 105°C.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 8-DIP (0.300"", 7.62mm) |
| Output Type | Transistor Driver |
| Mounting Type | Through Hole |
| Function | Step-Up, Step-Up/Step-Down |
| Operating Temperature | -40°C ~ 105°C (TJ) |
| Output Configuration | Positive |
| Frequency - Switching | Up to 1MHz |
| Topology | Boost, Flyback, Forward Converter |
| Voltage - Supply (Vcc/Vdd) | 9V ~ 18V |
| Supplier Device Package | 8-PDIP |
| Synchronous Rectifier | No |
| Control Features | Frequency Control |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | 48% |
| Clock Sync | No |
| Number of Outputs | 1 |