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
Site Map