UCC39422PWTR
IC REG CTRLR MULT TOP 20TSSOPManufacturer: Texas Instruments
Categories: DC DC Switching Controllers
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The Texas Instruments UCC39422PWTR is a versatile DC-DC controller IC designed for positive output, step-up, and step-up/step-down applications. This device supports Boost, Flyback, and SEPIC topologies, offering flexibility for power management designs. It features a switching frequency range from 150kHz to 1.2MHz, with a maximum duty cycle of 88%. Control features include Enable, Frequency Control, Low Battery, and Reset functionalities. The UCC39422PWTR is presented in a 20-TSSOP package, suitable for surface mount applications. It operates within a supply voltage range of 1.8V to 8V and is rated for an operating temperature of 0°C to 70°C. This component is commonly utilized in power supplies and battery management systems.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 20-TSSOP (0.173"", 4.40mm Width) |
| Output Type | Transistor Driver |
| Mounting Type | Surface Mount |
| Function | Step-Up, Step-Up/Step-Down |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Output Configuration | Positive |
| Frequency - Switching | 150kHz ~ 1.2MHz |
| Topology | Boost, Flyback, SEPIC |
| Voltage - Supply (Vcc/Vdd) | 1.8V ~ 8V |
| Supplier Device Package | 20-TSSOP |
| Synchronous Rectifier | Yes |
| Control Features | Enable, Frequency Control, Low Battery, Reset |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | 88% |
| Clock Sync | Yes |
| Number of Outputs | 1 |
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