TPS54340DDAR
| Parameters | |
|---|---|
| Lifecycle Status | NRND (Last Updated: 2 days ago) |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 8-PowerSOIC (0.154, 3.90mm Width) |
| Number of Pins | 8 |
| Operating Temperature | -40°C~150°C TJ |
| Packaging | Cut Tape (CT) |
| Series | Eco-Mode™ |
| JESD-609 Code | e4 |
| Pbfree Code | yes |
| Part Status | Not For New Designs |
| Moisture Sensitivity Level (MSL) | 2 (1 Year) |
| Number of Terminations | 8 |
| ECCN Code | EAR99 |
| Terminal Finish | Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag) |
| Subcategory | Switching Regulator or Controllers |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Base Part Number | TPS54340 |
| Function | Step-Down |
| Number of Outputs | 1 |
| Output Voltage | 41.1V |
| Output Type | Adjustable |
| Max Output Current | 3.5A |
| Operating Supply Voltage | 42V |
| Input Voltage-Nom | 12V |
| Max Supply Voltage | 42V |
| Min Supply Voltage | 4.5V |
| Analog IC - Other Type | SWITCHING REGULATOR |
| Output Configuration | Positive |
| Quiescent Current | 146μA |
| Max Output Voltage | 41.1V |
| Voltage - Output (Min/Fixed) | 0.8V |
| Topology | Buck |
| Control Mode | CURRENT-MODE |
| Frequency - Switching | 100kHz~2.5MHz |
| Control Technique | PULSE WIDTH MODULATION |
| Synchronous Rectifier | No |
| Min Output Voltage | 800mV |
| Max Duty Cycle | 100 % |
| Max Junction Temperature (Tj) | 150°C |
| Height | 1.7mm |
| Length | 4.89mm |
| Width | 3.9mm |
| Thickness | 1.48mm |
| REACH SVHC | No SVHC |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
TPS54340DDAR regulator has an integrated high-side MOSFET. Current mode control offers simple external compensation as well as an adjustable selection of components. The low-ramp pulse skipping mode lowers the supply current for no load to the level of 146μA. The shutdown current is decreased by 1μA when an enable pin has been pulled down. A broad range of frequency switching permits either efficiency or components to be sized to optimize.
12 V Industrial Systems
24 V Industrial Systems
Automotive Systems
Communications Power Systems
