TPS40074RHLTG4
IC REG CTRLR BUCK 20QFNManufacturer: Texas Instruments
Categories: DC DC Switching Controllers
Quality Control: Learn More
Texas Instruments TPS40074RHLTG4 is a highly integrated, synchronous buck controller designed for efficient step-down DC-DC conversion. This device operates from a 4.5V to 28V supply range and offers a maximum switching frequency of 1MHz, configurable via its frequency control pin. The TPS40074RHLTG4 features current limit, enable, soft start, and power good control functions, providing robust power management capabilities. Its output configuration is positive, with a single output phase and a maximum duty cycle of 95%. The controller also includes a synchronous rectifier, enhancing efficiency. Packaged in a 20-VQFN (3.5x4.5) with an exposed pad, it is suitable for surface mount applications. This component is widely utilized in industrial power supplies, telecom infrastructure, and automotive electronics.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: 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, Enable, 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
