TPS40132RHBT
IC REG CTRLR BUCK 32QFNManufacturer: Texas Instruments
Categories: DC DC Switching Controllers
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Texas Instruments TPS40132RHBT is a high-performance, synchronous buck controller designed for step-down DC-DC conversion. This versatile device supports dual output phase configurations, enabling efficient power delivery. Key control features include current limit, enable, frequency control, power good indication, and soft start for robust operation. The TPS40132RHBT operates across a wide input voltage range of 4.5V to 28V and offers a flexible switching frequency from 100kHz up to 1.2MHz. Its 32-VFQFN exposed pad package facilitates efficient thermal management for surface mount applications. With a maximum duty cycle of 87.5% and integrated synchronous rectification, this controller minimizes conduction losses. Applications for this component are found in power management systems across various industries including computing, telecommunications, and industrial automation.
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 | 32-VFQFN Exposed Pad |
| Output Type | Transistor Driver |
| Mounting Type | Surface Mount |
| Function | Step-Down |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Output Configuration | Positive |
| Frequency - Switching | 100kHz ~ 1.2MHz |
| Topology | Buck |
| Voltage - Supply (Vcc/Vdd) | 4.5V ~ 28V |
| Supplier Device Package | 32-VQFN (5x5) |
| Synchronous Rectifier | Yes |
| Control Features | Current Limit, Enable, Frequency Control, Power Good, Soft Start |
| Serial Interfaces | - |
| Output Phases | 2 |
| Duty Cycle (Max) | 87.5% |
| Clock Sync | Yes |
| Number of Outputs | 2 |
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