UC2856DWTR
IC REG CTRLR MULT TOP 16SOICManufacturer: Texas Instruments
Categories: DC DC Switching Controllers
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The Texas Instruments UC2856DWTR is a versatile high-performance current-mode PWM controller. This device is designed for a wide range of power supply topologies, including Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, and Push-Pull configurations. It offers positive output step-up and step-up/step-down DC-DC conversion capabilities. Key features include an operating voltage range of 7V to 40V, a maximum duty cycle of 47%, and a switching frequency up to 200kHz with clock synchronization. Control features encompass Enable, Frequency Control, and Soft Start for precise power management. The UC2856DWTR includes two outputs and supports synchronous rectification. Its 16-SOIC package is suitable for surface mounting. This component is widely utilized in industrial power supplies, telecommunications equipment, and lighting applications.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: 18 week(s)Product Status: Last Time BuyPackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| 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 |
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