Step-down DC-DC converter, 5A output current, 42V maximum input voltage, and 800mV to 41.1V adjustable output voltage. Features Eco-Mode™ for reduced quiescent current (146µA nominal supply current) and a maximum duty cycle of 100%. Operates across a wide temperature range of -40°C to 125°C. Surface mountable in an 8-SO PowerPAD package with dimensions of 4.89mm (L) x 3.9mm (W) x 1.7mm (H). RoHS compliant and lead-free.
MountingSurface Mount
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Technical Specifications
Texas Instruments TPS54540DDA technical specifications.
General
| Height | 1.7mm |
| Lead Free | Lead Free |
| Length | 4.89mm |
| Max Duty Cycle | 100% |
| Max Input Voltage | 42V |
| Min Input Voltage | 4.5V |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | -40°C |
| Max Output Voltage | 41.1V |
| Min Output Voltage | 800mV |
| Max Supply Voltage | 42V |
| Min Supply Voltage | 4.5V |
| Mount | Surface Mount |
| Nominal Supply Current | 146uA |
| Number of Outputs | 1 |
| Output Configuration | Positive |
| Output Current | 5A |
| Output Type | Adjustable |
| Output Voltage | 41.1V |
| Package Quantity | 75 |
| Packaging | Rail/Tube |
| Quiescent Current | 146uA |
| RoHS Compliant | Yes |
| Series | Eco-Mode™ |
| Synchronous Rectifier | No |
| Thickness | 1.48mm |
| Weight | 0.00249oz |
| Width | 3.9mm |
Compliance
| RoHS | Compliant |
Datasheet
Texas Instruments TPS54540DDA Datasheet
Download the complete datasheet for Texas Instruments TPS54540DDA to view detailed technical specifications.
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