TPS40140RHHRG4
IC REG CTRLR BUCK 36QFNManufacturer: Texas Instruments
Categories: DC DC Switching Controllers
Quality Control: Learn More
The Texas Instruments TPS40140RHHRG4 is a highly efficient, two-phase, synchronous buck controller designed for step-down DC-DC conversion. This device operates with a wide input voltage range of 4.5V to 15V and supports switching frequencies from 150kHz to 1MHz, allowing for optimized power density and efficiency. Featuring current limit, frequency control, phase control, and power good signal, it offers robust control capabilities for demanding power applications. The TPS40140RHHRG4 is suitable for advanced power supply designs in sectors such as computing, industrial automation, and telecommunications. Its 36-VFQFN (6x6) package with an exposed pad ensures effective thermal management for surface mount applications. The controller includes a transistor driver output and supports a maximum duty cycle of 87.5%, with a positive output configuration.
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 | 36-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 | 150kHz ~ 1MHz |
| Topology | Buck |
| Voltage - Supply (Vcc/Vdd) | 4.5V ~ 15V |
| Supplier Device Package | 36-VQFN (6x6) |
| Synchronous Rectifier | Yes |
| Control Features | Current Limit, Frequency Control, Phase Control, Power Good, Tracking |
| Serial Interfaces | - |
| Output Phases | 2 |
| Duty Cycle (Max) | 87.5% |
| Clock Sync | No |
| Number of Outputs | 2 |
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
