Automotive-grade, lead-free DC/DC boost controller for step-up voltage conversion. Features a fixed 3.3V output with 100mA maximum output current. Operates from a 1.8V to 3.6V input voltage range, with a maximum supply voltage of 3.6V. Surface-mount DFN package (3.15mm x 3mm x 0.95mm) with a switching frequency up to 650kHz. Suitable for applications requiring efficient power management across a -40°C to 125°C operating temperature range.
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Microchip MCP1257-E/MF technical specifications.
| Package/Case | DFN |
| Height | 0.95mm |
| Lead Free | Lead Free |
| Length | 3.15mm |
| Max Input Voltage | 3.6V |
| Min Input Voltage | 1.8V |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | -40°C |
| Max Output Current | 100mA |
| Max Output Voltage | 3.3V |
| Max Supply Voltage | 3.6V |
| Min Supply Voltage | 1.8V |
| Mount | Surface Mount |
| Nominal Output Voltage | 3.3V |
| Number of Outputs | 1 |
| Output Current | 100mA |
| Output Type | Fixed |
| Output Voltage | 3.3V |
| Package Quantity | 120 |
| Packaging | Rail/Tube |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Switching Frequency-Max | 650kHz |
| Topology | Charge Pump, Boost |
| Width | 3mm |
| RoHS | Compliant |
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