UC3856NG4
IC REG CTRLR MULT TOPOLOGY 16DIPManufacturer: Texas Instruments
Categories: DC DC Switching Controllers
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Texas Instruments UC3856NG4 is a versatile DC-DC switching controller IC designed for multi-topology applications. This device supports Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, and Push-Pull topologies, offering flexibility for step-up, step-down, and step-up/step-down power conversion. It features an internal oscillator for operation up to 200kHz, with clock synchronization capabilities. Control features include Enable, Frequency Control, and Soft Start for precise power management. The UC3856NG4 has a maximum duty cycle of 47% and operates from a 7V to 40V supply. It provides two outputs with a positive, transistor driver output configuration and is equipped with a synchronous rectifier. This component is suitable for applications in the automotive and industrial sectors. The UC3856NG4 is supplied in a 16-PDIP package suitable for through-hole mounting.
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 | 200kHz |
| Topology | Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull |
| Voltage - Supply (Vcc/Vdd) | 7V ~ 40V |
| Supplier Device Package | 16-PDIP |
| Synchronous Rectifier | Yes |
| Control Features | Enable, Frequency Control, Soft Start |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | 47% |
| Clock Sync | Yes |
| Number of Outputs | 2 |
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