SGM66055A.pdf? 93% Efficient Synchronous Boost Converter
? Device Quiescent Current: 23μA (TYP)
? Operating Input Voltage Range: 2.5V to 4.5V
? Fixed Output Voltages: 5.0V and 5.4V
? Output Voltage Clamping: 5.7V
? Power-Save Mode for Improved Efficiency at
Low Output Power
? Pass-through Mode by Pulling EN Low
? Low Reverse Leakage Current when VOUT > VIN
? Over-Temperature Protection
? Available in a Green WLCSP-1.21×1.21-9B Package
? -40℃ to +85℃ Operating Temperature Range
? 93% Efficiency at 3.5MHz Operation
? 36μA Quiescent Current
? Wide VIN Range From 2.5V to 5.5V
? IOUT ≥1000mA at VOUT = 5.0V, VIN ≥3.3V
? ±2% Total DC Voltage Accuracy
? Light-Load PFM Mode
? True Load Disconnect During Shutdown
? Thermal Shutdown and Overload Protection
? Only Three Surface-Mount External Components
Required
? Total Solution Size <35mm2
? 9-Pin NanoFreeTM (CSP) Packaging
