Adjustable Buck DC/DC Controller, 500mA output current, 2.7V to 5.5V input voltage range, and 800mV to 4.5V adjustable output voltage. Features a maximum switching frequency of 2.8MHz and up to 90% efficiency. Packaged in a compact TSOT-5 surface mount package (1.6mm W x 2.9mm L x 0.9mm H). Operates from -40°C to 85°C, is lead-free, and RoHS compliant.
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Microchip MCP1603T-ADJI/OS technical specifications.
| Package/Case | TSOT |
| Efficiency | 90% |
| Height | 0.9mm |
| Input Bias Current | 100pA |
| Lead Free | Lead Free |
| Length | 2.9mm |
| Max Input Voltage | 5.5V |
| Min Input Voltage | 2.7V |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Output Current | 500mA |
| Max Output Voltage | 4.5V |
| Min Output Voltage | 800mV |
| Mount | Surface Mount |
| Number of Outputs | 1 |
| Operating Supply Voltage | 5.5V |
| Output Current | 500mA |
| Output Type | Adjustable |
| Output Voltage | 4.5V |
| Packaging | Tape and Reel |
| Radiation Hardening | No |
| Regulator Type | BUCK |
| RoHS Compliant | Yes |
| Switching Frequency-Max | 2.8MHz |
| Voltage Rating | 4.5V |
| Width | 1.6mm |
| RoHS | Compliant |
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