2A High Efficiency Synchronous Buck Converter, SGM61020 Replace XT3406.
SGM61020
SGM61020.pdf
FEATURES
? 2.5V to 5.5V Input Voltage Range
? Adjustable Output Voltage from 0.6V to VIN
? Up to 95% Efficiency
? Low RDSON MOSFET Switches (100mΩ/55mΩ)
? Power-Save Mode for Light Load Efficiency
? 42μA (TYP) Operating Quiescent Current
? 100% Duty Cycle Capability for Low Dropout
? 1.5MHz PWM Switching Frequency
? Power Good Output (SGM61020P Only)
? Over-Current Protection
? Thermal Shutdown Protection
? Input Under-Voltage Lockout (UVLO) Protection
? Small Packaging:
SGM61020: Available in Green SOT-23-5 and
SOT-563-6 Packages
SGM61020P: Available in a Green SOT-563-6
Package
PIN CONFIGUTION
优势替代
FEATURES
? 高效率
? 大的输出电流
? 甚小静态电流
? 甚小输出纹波
? 低压操作
? 最大效率可达 95% 800mA
典型值 40μA <±0.4%
可达 100%占空比
PIN CONFIGUTION









