Various: Compact, Step-Up DC/DC Converters. Function: High-Efficiency, Low-Supply-Current, DC-DC Converters. Note: step-up. Output current (max): 300...420mA. Max output voltage: 5.2V. Minimum output voltage: 3.17V. Number of terminals: 10. RoHS: yes. Assembly/installation: surface-mounted component (SMD). Housing (according to data sheet): SMD 3.05x3.05x0.95mm. Operating temperature: -40...+85°C. Supply voltage: 1.1...5.5VDC