XC9145B33CE-EVB-01, Evaluation Board, XC9145B33CER-G, Power Management, Step Up DC / DC Converter

XC9145B33CE-EVB-01 is an evaluation board for evaluating XC9145B33CER-G IC. XC9145B33CER-G is a XC9145 series synchronous step-up DC/DC converter with a 200mR N-channel driver FET and a 270mR synchronous P-channel switching FET built-in. The ultra-low current consumption of 400nA and PWM/PFM auto-switching control have dramatically improved the efficiency of the output current of 10µA or less, which was difficult to achieve in the past. XC9145 series can significantly reduce the power consumption of battery-powered devices which consume a large percentage of power when the system is in standby mode. It contributes to keeping battery life longer and reducing battery size smaller.

• Input voltage range from 0.65V to 5.5V
• Output voltage is 3.3V
• Oscillation frequency is 1.2MHz
• Current limit protection
• Soft start, load disconnection function
• Operating ambient temperature range from -40°C to 105°C