TPS40003DGQ
IC REG CTRLR BUCK 10MSOPManufacturer: Texas Instruments
Categories: DC DC Switching Controllers
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Texas Instruments TPS40003DGQ is a versatile buck (step-down) DC-DC controller IC. This device is designed for efficient power conversion with a positive output configuration and a single output phase. It operates with a wide input voltage range of 2.25V to 5.5V and features a fixed switching frequency of 600kHz, capable of achieving up to 93% duty cycle. Control features include current limit, enable, and soft start for robust operation. The TPS40003DGQ supports synchronous rectification, enhancing efficiency. It is housed in a 10-HVSSOP package, suitable for surface mount applications. This component finds utility in various industrial applications, including power supplies and motor control systems.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: 18 week(s)Product Status: Not For New DesignsPackaging: BulkDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Bulk |
| 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 |