TPS40056PWPRG4
IC REG CTRLR BUCK 16HTSSOPManufacturer: Texas Instruments
Categories: DC DC Switching Controllers
Quality Control: Learn More
The Texas Instruments TPS40056PWPRG4 is a versatile, high-performance synchronous buck controller designed for efficient step-down DC-DC conversion. This device operates from a wide input voltage range of 10V to 40V, making it suitable for demanding power applications. Featuring a fixed-frequency, current-mode control architecture, the TPS40056PWPRG4 offers robust regulation and excellent transient response. Key control features include selectable current limit, enable functionality, adjustable frequency control from 100kHz to 1MHz, and a programmable soft-start. The controller supports a maximum duty cycle of 90% and a single positive output, with a transistor driver output configuration. Its integrated synchronous rectifier capability enhances efficiency by minimizing conduction losses. The TPS40056PWPRG4 is housed in a 16-HTSSOP package and is supplied on tape and reel. This component finds application in various industrial power supplies and consumer electronics.
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 | 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 | 100kHz ~ 1MHz |
| Topology | Buck |
| Voltage - Supply (Vcc/Vdd) | 10V ~ 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) | 90% |
| Clock Sync | Yes |
| Number of Outputs | 1 |