SGM61020.pdf• 2.5V to 5.5V Input Voltage Range
• Adjustable Output Voltage from 0.6V to VIN
• Up to 95% Efficiency
• Low RDSON Switches (102mΩ/57mΩ)
• Power-Save Mode for Light Load Efficiency
• 42μA (TYP) Operating Quiescent Current
• 100% Duty Cycle for Low Dropout Operation
• 1.5MHz PWM Switching Frequency
• Power Good Output (SGM61020P Only)
• Over-Current Protection
• Thermal Shutdown Protection
• Input Under-Voltage Lockout (UVLO) Protection
• -40℃ to +125℃ Operating Temperature Range
• Small Packaging:
SGM61020: Available in Green SOT-23-5 and
SOT-563-6 Packages
SGM61020P: Available in a Green SOT-563-6
Package
• Low RDS(ON) for internal switches
(top/bottom):110m /80m
• 2.7-5.5V input voltage range
• 2A continuous, 3A peak load current capability
• 1MHz switching frequency minimizes the external
components
• Internal softstart limits the inrush current
• Reliable short circuit protection:
SY8089: Latch off protection
SY8089A: Hic-cup mode protection
• Reliable over-voltage protection:
SY8089: Latch off protection
SY8089A: No latch off protection
• 100% dropout operation
• RoHS Compliant and Halogen Free
• Compact package: SOT23-5
