TPS40004DGQR
IC REG CTRLR BUCK 10MSOPManufacturer: Texas Instruments
Categories: DC DC Switching Controllers
Quality Control: Learn More
Texas Instruments TPS40004DGQR is a non-synchronous buck controller designed for efficient step-down DC-DC conversion. This device features a robust set of control functions including adjustable current limiting, enable, and soft-start capabilities. Operating with a wide supply voltage range from 2.25V to 5.5V, the TPS40004DGQR supports a maximum duty cycle of 94% at a fixed switching frequency of 300kHz. It is engineered for single-phase output configurations and utilizes a transistor driver for its output stage, suitable for applications requiring up to 10A output current. The device is available in a 10-HVSSOP package, designed for surface mounting. Its versatility makes it applicable in various industrial sectors including power supplies, consumer electronics, and telecommunications. The TPS40004DGQR is supplied on tape and reel for high-volume manufacturing.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: 39 week(s)Product Status: Not For New DesignsPackaging: 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 | 300kHz |
| 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) | 94% |
| Clock Sync | No |
| Number of Outputs | 1 |
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