TPS40009DGQRG4
IC REG CTRLR BUCK 10MSOPManufacturer: Texas Instruments
Categories: DC DC Switching Controllers
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Texas Instruments TPS40009DGQRG4 is a high-frequency synchronous buck controller designed for efficient step-down DC-DC conversion. This device operates with a switching frequency of 600kHz and features a maximum duty cycle of 93%, enabling high power conversion efficiency. The controller integrates essential control features including current limit, enable, and soft start, simplifying system design. Its positive output configuration and single-phase operation make it suitable for a variety of power management applications. The TPS40009DGQRG4 utilizes a transistor driver output and employs a buck topology. It supports a wide input voltage range of 2.25V to 5.5V. The component is supplied in a 10-HVSSOP package, suitable for surface mounting, and is available on tape and reel. This component finds application in consumer electronics and industrial power supplies.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: DiscontinuedPackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| 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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