High-efficiency, single-output DC-DC step-down converter with adjustable output voltage from 800mV to 4.68V. Features a maximum input voltage of 5.5V and a maximum output current of 4A, achieving up to 97% efficiency. This surface-mount component is housed in a 16-pin HTSSOP package, measuring 5mm x 4.4mm x 0.9mm. Operating temperature range is -40°C to 125°C, with a quiescent current of 3.5mA. Includes synchronous rectification and is RoHS compliant.
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Texas Instruments LM20144QMHE/NOPB technical specifications.
| Package/Case | HTSSOP |
| Efficiency | 97% |
| Height | 0.9mm |
| Lead Free | Lead Free |
| Length | 5mm |
| Max Input Voltage | 5.5V |
| Min Input Voltage | 2.95V |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | -40°C |
| Max Output Current | 4A |
| Max Output Voltage | 4.68V |
| Min Output Voltage | 800mV |
| Mount | Surface Mount |
| Number of Outputs | 1 |
| Output Configuration | Positive |
| Output Current | 4A |
| Output Type | Adjustable |
| Output Voltage | 5V |
| Package Quantity | 250 |
| Packaging | Tape and Reel |
| Quiescent Current | 3.5mA |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Series | Automotive, AEC-Q100, PowerWise® |
| Synchronous Rectifier | Yes |
| Width | 4.4mm |
| RoHS | Compliant |
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