UCC39421PWG4
IC REG CTRLR MULT TOP 16TSSOPManufacturer: Texas Instruments
Categories: DC DC Switching Controllers
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Texas Instruments UCC39421PWG4 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 various power conversion requirements. Key control features include Enable, Frequency Control, Low Battery detection, and Reset functionality. The UCC39421PWG4 operates with a switching frequency range of 150kHz to 1.2MHz, and a maximum duty cycle of 88%. It is equipped with synchronous rectification and clock synchronization capabilities. The component is housed in a 16-TSSOP package, designed for surface mounting. This controller is suitable for use in power management solutions across diverse industries. It requires a supply voltage between 1.8V and 8V.
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-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 | 16-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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