TPS40009DGQG4
IC REG CTRLR BUCK 10MSOPManufacturer: Texas Instruments
Categories: DC DC Switching Controllers
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The Texas Instruments TPS40009DGQG4 is a synchronous buck controller designed for efficient step-down DC-DC conversion. This device operates with a wide input voltage range of 2.25V to 5.5V and features a fixed switching frequency of 600kHz. Key control features include current limit, enable, and soft start, ensuring robust power management. The TPS40009DGQG4 supports a single positive output and utilizes a transistor driver output configuration. Its 93% maximum duty cycle and synchronous rectification topology contribute to high conversion efficiency. Housed in a 10-HVSSOP package, it is suitable for surface mount applications across various industries including consumer electronics, industrial automation, and telecommunications. The operating temperature range is -40°C to 85°C (TA).
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 | 10-PowerTFSOP, 10-MSOP (0.118"", 3.00mm Width) |
| Output Type | Transistor Driver |
| Mounting Type | Surface Mount |
| Function | Step-Down |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Output Configuration | Positive |
| Frequency - Switching | 600kHz |
| Topology | Buck |
| Voltage - Supply (Vcc/Vdd) | 2.25V ~ 5.5V |
| Supplier Device Package | 10-HVSSOP |
| Synchronous Rectifier | Yes |
| Control Features | Current Limit, Enable, Soft Start |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | 93% |
| Clock Sync | No |
| Number of Outputs | 1 |
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