High-efficiency, 90% BUCK switching regulator with a maximum switching frequency of 2.8MHz. This positive, fixed output regulator offers a 500mA output current and a 1.8V output voltage. Designed for surface mount applications, it operates from a 2.7V to 5.5V input voltage range and features a low input bias current of 100pA. Packaged in a lead-free TSOT-5 case, this RoHS compliant component is ideal for power management solutions.
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Microchip MCP1603T-180I/OS technical specifications.
| Package/Case | TSOT |
| Efficiency | 90% |
| Height | 0.039inch |
| Input Bias Current | 100pA |
| Lead Free | Lead Free |
| Length | 0.114inch |
| 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 | 1.8V |
| Min Output Voltage | 1.8V |
| Mount | Surface Mount |
| Number of Outputs | 1 |
| Operating Supply Voltage | 5.5V |
| Output Configuration | Positive |
| Output Current | 500mA |
| Output Type | Fixed |
| Output Voltage | 4.5V |
| Package Quantity | 3000 |
| Packaging | Tape and Reel |
| Radiation Hardening | No |
| Regulator Type | BUCK |
| RoHS Compliant | Yes |
| Switching Frequency-Max | 2.8MHz |
| Synchronous Rectifier | Yes |
| Width | 0.063inch |
| RoHS | Compliant |
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