TPS40075RHLRG4
IC REG CTRLR BUCK 20VQFNManufacturer: Texas Instruments
Categories: DC DC Switching Controllers
Quality Control: Learn More
The Texas Instruments TPS40075RHLRG4 is a versatile buck controller designed for step-down DC-DC conversion. This device offers a high switching frequency of up to 1MHz, enabling the use of smaller passive components and contributing to efficient power density. Key control features include adjustable current limit, frequency control, power good indication, and soft start functionality, facilitating precise power management. The TPS40075RHLRG4 supports a wide input voltage range from 4.5V to 28V and features a maximum duty cycle of 95% for optimal efficiency. Its architecture is a non-synchronous buck topology, requiring an external transistor driver for the output stage. The device operates within an ambient temperature range of -40°C to 85°C and is packaged in a 20-VQFN (3.5x4.5) with an exposed pad, suitable for surface mounting. This component is commonly utilized in industrial, automotive, and consumer electronics applications requiring robust and efficient power regulation.
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 |
Request a Quote
Clients Also Buy
TPS40053PWP
IC REG CTRLR BUCK 16HTSSOP
UCC3806NG4
IC REG CTRLR MULT TOPOLOGY 16DIP
LM5027AMHX/NOPB
IC REG CTRLR FWRD CONV 20TSSOP
