UC2856DWG4
IC REG CTRLR MULT TOP 16SOICManufacturer: Texas Instruments
Categories: DC DC Switching Controllers
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The Texas Instruments UC2856DWG4 is a versatile high-performance current-mode controller designed for a wide range of power supply topologies including Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, and Push-Pull configurations. This device facilitates efficient step-up and step-up/step-down DC-DC conversion with positive output. Key control features include soft-start, enable, and precise frequency control up to 200kHz. It supports a maximum duty cycle of 47% and operates from a 7V to 40V supply voltage. The UC2856DWG4 integrates clock synchronization and a synchronous rectifier for enhanced efficiency. Its output is configured as a transistor driver, and it is supplied in a 16-SOIC package for surface mounting. This component finds application in demanding power management solutions across various industrial and consumer electronics sectors.
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-SOIC (0.295"", 7.50mm Width) |
| Output Type | Transistor Driver |
| Mounting Type | Surface Mount |
| 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-SOIC |
| 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 |