Step-down DC/DC converter with adjustable output voltage from 800mV to 41.1V, supporting a maximum output current of 3.5A. Features a wide input voltage range of 4.5V to 42V and a high maximum duty cycle of 98%. This synchronous rectifier IC operates across a temperature range of -40°C to 125°C and includes Eco-mode™ for enhanced efficiency. Packaged in an 8-SO PowerPAD (HSOP) for surface mounting, it offers a low quiescent current of 146µA.
PackageHSOP
MountingSurface Mount
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Technical Specifications
Texas Instruments TPS54340DDA technical specifications.
General
| Package/Case | HSOP |
| Height | 1.55mm |
| Lead Free | Lead Free |
| Length | 5mm |
| Max Duty Cycle | 98% |
| Max Input Voltage | 42V |
| Min Input Voltage | 4.5V |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | -40°C |
| Max Output Current | 3.5A |
| 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 Channels | 1 |
| Number of Outputs | 1 |
| Operating Supply Voltage | 42V |
| Output Current | 3.5A |
| Output Type | Adjustable |
| Output Voltage | 41V |
| Package Quantity | 75 |
| Packaging | Rail/Tube |
| Quiescent Current | 146uA |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Series | Eco-Mode™ |
| Synchronous Rectifier | Yes |
| Thickness | 1.48mm |
| Weight | 0.00249oz |
| Width | 4mm |
Compliance
| RoHS | Compliant |
Datasheet
Texas Instruments TPS54340DDA Datasheet
Download the complete datasheet for Texas Instruments TPS54340DDA to view detailed technical specifications.
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