High Efficiency 3MHz,4A,Synchronous Step Down Regulator,SGM61040 Replace SY8856.
FEATURES

 2.5V to 5.5V Input Voltage Range

 Adjustable Output Voltage from 0.6V to VIN

 Adaptive Off-Time Architecture

 Up to 95% Efficiency

 Low RDSON MOSFET Switches (27mΩ/12mΩ)

 42μA (TYP) Operating Quiescent Current

 Ultra-Low Quiescent Current in Shutdown Mode

 Power-Save Mode at Light Loads (SGM61040A)

 100% Duty Cycle Capability for Low Dropout

 Startup with Pre-biased Output

 Output Discharge Function

 Power Good Output

 Hiccup Mode Short-Circuit Protection

 Thermal Shutdown Protection

 Available in a Green TDFN-2×2-7L Package

PIN CONFIGUTION
CROSS
SY8856 SY8856.pdf

No.11584

FEATURES

 Low RDS(ON) for Internal Switches 

  (Top/Bottom): 35/15 mΩ 

 2.7-5.5V Input Voltage Range

 3MHz Switching Frequency Minimizes the 

  External Components

 Internal Soft-start Limits the Inrush Current

 Up to 92% Efficiency

 4A Continuous Output Current Capability

 Shutdown Mode Draws<0.1μA Supply Current

 100% Dropout Operation

 Power Good Indicator

 OCP/UVLO/OTP Protections

 RoHS Compliant and Halogen Free

 Compact Package: DFN2×2-8


PIN CONFIGUTION
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