TPS40051PWPR
IC REG CTRLR BUCK 16HTSSOPManufacturer: Texas Instruments
Categories: DC DC Switching Controllers
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Texas Instruments TPS40051PWPR is a high-performance, non-synchronous buck controller IC featuring a robust 8V to 40V input voltage range. This device is engineered for step-down DC-DC conversion applications, offering a flexible output voltage capability. The TPS40051PWPR operates with a fixed switching frequency of 500kHz, allowing for efficient power conversion with smaller external components. Key control features include current limiting, enable functionality, frequency control, and soft-start, providing precise regulation and system protection. Its 94% maximum duty cycle supports efficient operation across a wide range of output loads. The controller is housed in a 16-pin HTSSOP package, suitable for surface mounting. Applications for this component span various industries, including industrial automation, consumer electronics, and telecommunications power supplies. The device supports a single positive output phase and is equipped with a transistor driver output.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: 18 week(s)Product Status: Not For New DesignsPackaging: 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 | 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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