TPS40054PWPG4
IC REG CTRLR BUCK 16HTSSOPManufacturer: Texas Instruments
Categories: DC DC Switching Controllers
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The Texas Instruments TPS40054PWPG4 is a versatile, synchronous buck controller designed for efficient step-down DC-DC conversion. This device features a wide input voltage range of 8V to 40V, making it suitable for demanding power supply applications. The TPS40054PWPG4 supports switching frequencies up to 1MHz, enabling the use of smaller passive components. Key control features include adjustable current limit, enable/disable functionality, frequency synchronization, and a soft-start circuit for controlled power-up. Its output configuration is positive, and it operates as a single-phase buck regulator with a transistor driver output. The device supports a maximum duty cycle of 94% and includes synchronous rectification for enhanced efficiency. Packaged in a 16-HTSSOP, this component is commonly employed in industrial, automotive, and consumer electronics power management systems.
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 | 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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