UC2856NG4
IC REG CTRLR MULT TOPOLOGY 16DIPManufacturer: Texas Instruments
Categories: DC DC Switching Controllers
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Texas Instruments UC2856NG4 is a multi-topology DC-DC controller IC designed for positive output applications. This device supports Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, and Push-Pull topologies, offering significant flexibility for power supply designs. Featuring a maximum duty cycle of 47% and a switching frequency up to 200kHz, the UC2856NG4 is suitable for high-efficiency power conversion. Key control features include Enable, Frequency Control, and Soft Start functionality, along with synchronous rectification. It operates within a supply voltage range of 7V to 40V and a temperature range of -40°C to 85°C. The UC2856NG4 is packaged in a 16-PDIP through-hole component. This controller finds application in various industrial and power management systems.
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-Up/Step-Down |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Output Configuration | Positive |
| Frequency - Switching | 200kHz |
| Topology | 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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