• Wide Input Voltage Range: 2.5V to 28V 

• Up to 4A Current Capability 

• Integrated 27mΩ (TYP) N-Channel MOSFET

• Fast OVP Turn-Off Response Time: 80ns

• Flexible Over-Voltage Protection Design

  Internal Preset OVLO Thresholds: Fixed 

  15.61V (SGM40659) Fixed 6.80V 

  (SGM40660) Fixed 5.94V (SGM40661) 

  Wide Adjustable OVLO Threshold Range from 4V to 20V

• Surge Immunity up to +40V

  Auto-Enabled Switch with 15ms Debounce Time 

• Under-Voltage (UVLO), Short-Circuit and Thermal

  Shutdown Protection 

• -40℃ to +85℃ Operating Temperature Range

• Available in Green WLCSP-1.30×0.94-6B Package