Surface mountable boost switching regulator with adjustable output voltage from 1.24V to 37V. Features a maximum output current of 2A and an output current of 900mA, operating with up to 80% efficiency. Input voltage range is 2.5V to 5.5V, with a maximum switching frequency of 2.5MHz. Packaged in a SOT-23-5, this lead-free, RoHS compliant component operates from -40°C to 125°C.
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Microchip MIC2251-1YD5-TR technical specifications.
| Package/Case | SOT-23-5 |
| Efficiency | 80% |
| Height | 0.87mm |
| Lead Free | Lead Free |
| Length | 2.9mm |
| Max Input Voltage | 5.5V |
| Min Input Voltage | 2.5V |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | -40°C |
| Max Output Current | 2A |
| Max Output Voltage | 37V |
| Min Output Voltage | 1.24V |
| Mount | Surface Mount |
| Number of Outputs | 1 |
| Output Configuration | Positive |
| Output Current | 900mA |
| Output Type | Adjustable |
| Package Quantity | 3000 |
| Packaging | Tape and Reel |
| RoHS Compliant | Yes |
| Switching Frequency-Max | 2.5MHz |
| Synchronous Rectifier | No |
| Topology | Boost |
| Width | 1.6mm |
| RoHS | Compliant |
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