UC2856N
IC REG CTRLR MULT TOPOLOGY 16DIPManufacturer: Texas Instruments
Categories: DC DC Switching Controllers
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Texas Instruments UC2856N is a versatile DC-DC switching controller designed for multiple power conversion topologies including Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, and Push-Pull. This device facilitates positive output step-up and step-up/step-down voltage regulation. Featuring a maximum duty cycle of 47% and a switching frequency up to 200kHz, it offers precise control with Enable, Frequency Control, and Soft Start functions. The UC2856N operates within a 7V to 40V supply voltage range and includes clock synchronization capabilities. It is packaged in a 16-PDIP format, suitable for through-hole mounting. This component is commonly utilized in industrial power supplies, telecommunications equipment, and automotive applications. The UC2856N provides one output phase and supports two outputs, with a transistor driver output type and synchronous rectifier functionality.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: 12 week(s)Product Status: Last Time BuyPackaging: 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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