TPS40051PWP
IC REG CTRLR BUCK 16HTSSOPManufacturer: Texas Instruments
Categories: DC DC Switching Controllers
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Texas Instruments TPS40051PWP is a high-performance, synchronous buck controller designed for efficient step-down DC-DC conversion. This device features a robust operating voltage range of 8V to 40V and supports a maximum duty cycle of 94%. The TPS40051PWP operates at a switching frequency of 500kHz, offering a balance between efficiency and component size. Key control features include current limiting, enable functionality, frequency control, and a soft-start circuit for controlled power-up sequences. Designed with a single positive output, it acts as a transistor driver for external power stages. The device is housed in a 16-pin HTSSOP package, suitable for surface mount applications. Its synchronous rectification capability enhances overall efficiency. This component is widely utilized in power supply designs for industrial, automotive, and consumer electronics applications where reliable voltage regulation is critical.
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 | 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 | 500kHz |
| 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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