TPS40075RHLTG4
IC REG CTRLR BUCK 20VQFNManufacturer: Texas Instruments
Categories: DC DC Switching Controllers
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Texas Instruments TPS40075RHLTG4 is a synchronous buck controller designed for efficient step-down DC-DC conversion. This device operates with a wide input voltage range of 4.5V to 28V, supporting a maximum switching frequency of 1MHz. It features a 95% maximum duty cycle and offers robust control capabilities including current limit, frequency control, power good indication, and soft start. The TPS40075RHLTG4 provides a single positive output and can drive a transistor output stage. Its 20-VQFN (3.5x4.5) package with an exposed pad is suitable for surface mount applications. This component is commonly utilized in power supply designs for computing, industrial, and automotive sectors. It supports clock synchronization and synchronous rectification for improved efficiency.
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 | 20-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 | Up to 1MHz |
| Topology | Buck |
| Voltage - Supply (Vcc/Vdd) | 4.5V ~ 28V |
| Supplier Device Package | 20-VQFN (3.5x4.5) |
| Synchronous Rectifier | Yes |
| Control Features | Current Limit, Frequency Control, Power Good, Soft Start |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | 95% |
| Clock Sync | Yes |
| Number of Outputs | 1 |
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