Dual output, 2-phase synchronous buck controller with PMBus interface. Features driverless operation, stackable design, and isolated power management. Operates from a 4.5V to 20V supply with a maximum duty cycle of 50%. Offers a 5V output voltage and 40mA output current, with a fall time of 300ns. Packaged in a 40-VQFN for surface mounting, operating from -40°C to 125°C.
PackageVQFN
MountingSurface Mount
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Technical Specifications
Texas Instruments TPS40425RHAT technical specifications.
General
| Package/Case | VQFN |
| Clock Sync | Yes |
| Fall Time | 300ns |
| Isolation | Isolated |
| Lead Free | Lead Free |
| Max Duty Cycle | 50% |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 20V |
| Min Supply Voltage | 4.5V |
| Mount | Surface Mount |
| Number of Output Phases | 2 |
| Number of Outputs | 2 |
| Operating Supply Current | 18.4mA |
| Output Configuration | Positive |
| Output Current | 40mA |
| Output Voltage | 5V |
| Package Quantity | 250 |
| Packaging | Tape and Reel |
| Quiescent Current | 18mA |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Synchronous Rectifier | Yes |
| Weight | 0.003668oz |
Compliance
| RoHS | Compliant |
Datasheet
Texas Instruments TPS40425RHAT Datasheet
Download the complete datasheet for Texas Instruments TPS40425RHAT to view detailed technical specifications.
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