TPS40055PWPRG4
IC REG CTRLR BUCK 16HTSSOPManufacturer: Texas Instruments
Categories: DC DC Switching Controllers
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The Texas Instruments TPS40055PWPRG4 is a versatile, high-frequency synchronous buck controller designed for efficient step-down DC-DC conversion. This device features a robust operating voltage range of 8V to 40V, making it suitable for a wide array of power supply applications. Its advanced control architecture supports current limit, enable, frequency control, and soft-start functionalities, offering precise regulation. With a maximum duty cycle of 94% and switching frequencies up to 1MHz, the TPS40055PWPRG4 enables compact and efficient power solutions. The device integrates a synchronous rectifier, simplifying external component count and enhancing overall efficiency. Packaged in a 16-pin HTSSOP, it is supplied on tape and reel for automated assembly. This controller is commonly utilized in industrial power systems, consumer electronics, and automotive applications requiring reliable voltage step-down.
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 | 16-PowerTSSOP (0.173"", 4.40mm Width) |
| Output Type | Transistor Driver |
| Mounting Type | Surface Mount |
| Function | Step-Down |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Output Configuration | Positive |
| Frequency - Switching | Up to 1MHz |
| Topology | Buck |
| Voltage - Supply (Vcc/Vdd) | 8V ~ 40V |
| Supplier Device Package | 16-HTSSOP |
| Synchronous Rectifier | Yes |
| Control Features | Current Limit, Enable, Frequency Control, Soft Start |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | 94% |
| Clock Sync | Yes |
| Number of Outputs | 1 |
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