High-current, synchronous step-down three buck switcher with integrated FETs. Features a 4.5V to 18V input voltage range and adjustable output voltages from 800mV up to 18V. Each of the three outputs supports up to 2A of output current. Operates from -40°C to 125°C and is housed in a compact 6mm x 6mm VQFN package. This surface mountable PMIC is RoHS compliant and utilizes synchronous rectification.
PackageVQFN
MountingSurface Mount
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Technical Specifications
Texas Instruments TPS65251RHAR technical specifications.
General
| Package/Case | VQFN |
| Height | 0.9mm |
| Lead Free | Lead Free |
| Length | 6mm |
| Max Input Voltage | 18V |
| Min Input Voltage | 4.5V |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | -40°C |
| Max Output Voltage | 18V |
| Min Output Voltage | 800mV |
| Mount | Surface Mount |
| Number of Outputs | 3 |
| Operating Supply Voltage | 18V |
| Output Configuration | Positive |
| Output Current | 2A |
| Output Type | Adjustable |
| Package Quantity | 1 |
| Packaging | Tape and Reel |
| Quiescent Current | 20mA |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Synchronous Rectifier | Yes |
Compliance
| RoHS | Compliant |
Datasheet
Texas Instruments TPS65251RHAR Datasheet
Download the complete datasheet for Texas Instruments TPS65251RHAR to view detailed technical specifications.
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