The LM3668SD is a buck-boost DC/DC controller with an efficiency of 95%. It operates from a supply voltage of 2.5V to 5.5V and provides an output voltage of 3.4V with a maximum output current of 1A. The device is RoHS compliant and features a synchronous rectifier. It is available in a surface-mount HVSON package and is suitable for use in applications where a high level of integration is required.
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Texas Instruments LM3668SD-3034/NOPB technical specifications.
| Efficiency | 95% |
| Lead Free | Lead Free |
| Max Input Voltage | 5.5V |
| Min Input Voltage | 2.5V |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Output Current | 1A |
| Min Output Voltage | 3.4V |
| Min Supply Voltage | 2.5V |
| Mount | Surface Mount |
| Number of Outputs | 1 |
| Operating Supply Current | 5mA |
| Operating Supply Voltage | 5.5V |
| Output Configuration | Positive |
| Output Current | 1A |
| Output Type | Adjustable, Fixed |
| Output Voltage | 3.4V |
| Packaging | Tape and Reel |
| Quiescent Current | 45uA |
| Radiation Hardening | No |
| RoHS Compliant | Yes |
| Synchronous Rectifier | Yes |
| Topology | Buck-Boost |
| RoHS | Compliant |
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