2A High Efficiency Synchronous Buck Converter, SGM61020 Replace XT3406.
SGM61020
SGM61020.pdf
SGM61020.pdfFEATURES
? 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
優(yōu)勢替代
FEATURES
? 高效率
? 大的輸出電流
? 甚小靜態(tài)電流
? 甚小輸出紋波
? 低壓操作
? 最大效率可達 95％ 800mA
典型值 40μA <±0.4%
可達 100％占空比
PIN CONFIGUTION
