Synchronous step-down DC-DC converter with a 3.3V fixed output voltage and 500mA maximum output current. Operates from a 2.7V to 5.5V input voltage range, achieving up to 90% efficiency. Features a 2.8MHz switching frequency and a compact TSOT surface mount package. Designed for automotive applications with an operating temperature range of -40°C to 85°C.
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Microchip MCP1603T-330I/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 | 3.3V |
| Mount | Surface Mount |
| Nominal Output Voltage | 3.3V |
| Number of Outputs | 1 |
| Operating Supply Voltage | 5.5V |
| Output Current | 500mA |
| Output Type | Fixed |
| Output Voltage | 3.3V |
| Packaging | Tape and Reel |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| Regulator Type | BUCK |
| RoHS Compliant | Yes |
| Switching Frequency-Max | 2.8MHz |
| Width | 0.063inch |
| RoHS | Compliant |
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