UC3827DW-2
IC REG CTRLR MULT TOP 24SOICManufacturer: Texas Instruments
Categories: DC DC Switching Controllers
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Texas Instruments UC3827DW-2 is a versatile DC-DC controller IC designed for advanced power management applications. This device supports Buck, Full-Bridge, and Push-Pull topologies, enabling both step-down and step-up/step-down voltage conversion. Featuring a maximum duty cycle of 91% and a switching frequency of 220kHz, it offers efficient power regulation. The UC3827DW-2 integrates key control features including frequency control, ramp, and soft start for optimized transient response and system stability. It provides positive output configurations and accommodates up to three outputs. The IC includes synchronous rectification and clock synchronization capabilities, further enhancing its performance. Operating within a supply voltage range of 7.6V to 20V and an ambient temperature range of 0°C to 70°C, this controller is suitable for use in industrial, automotive, and telecommunications sectors. The UC3827DW-2 is supplied in a 24-SOIC (0.295", 7.50mm Width) surface mount package.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: 18 week(s)Product Status: Last Time BuyPackaging: BulkDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Bulk |
| Package / Case | 24-SOIC (0.295"", 7.50mm Width) |
| Output Type | Transistor Driver |
| Mounting Type | Surface Mount |
| Function | Step-Down, Step-Up/Step-Down |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Output Configuration | Positive |
| Frequency - Switching | 220kHz |
| Topology | Buck, Full-Bridge, Push-Pull |
| Voltage - Supply (Vcc/Vdd) | 7.6V ~ 20V |
| Supplier Device Package | 24-SOIC |
| Synchronous Rectifier | Yes |
| Control Features | Frequency Control, Ramp, Soft Start |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | 91% |
| Clock Sync | Yes |
| Number of Outputs | 3 |
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