• High Efficiency: Up to 96% 

• Fixed 500kHz Switching Frequency

• 2A Output Current 

• No Schottky Diode Required 

• 4.2V to 18V Input Voltage Range 

• 0.8V Reference

• Forced PWM 

• Slope Compensated Current Mode Control 

  for
Excellent Line and Load Transient Response 

• Integrated internal compensation 

• Stable with Low ESR Ceramic Output Capacitors

• Over Current Protection with Hiccup-Mode

• Thermal Shutdown

• Inrush Current Limit and Soft Start 

• Available in SOT23-6 

• -40°C to +85°C Temperature Range