• Wide Input Range: 4.5V-40V
• Up to 600mA Continuous Output Current
• Less than 0.1% Output Ripple at 12V Output
• 0.81V ± 2.5% Feedback Reference Voltage
• Integrated 600mΩ High-Side and 300mΩ Low-Side
Power MOSFETs
• Fixed Frequency 2MHz
• Pulse Skipping Mode (PSM) at Light Load
• 90uA Quiescent Current in Sleep Mode
• 100ns Minimum On-time
• 1ms Internal Soft-start Time
• Over-Temperature Protection
• Available in an TSOT23-6 Package
• 0.5A Peak Output Current
• 15 Internal Power MOSFET
• Stable with Low-ESR Ceramic Output Capacitors
• Up to 90% Efficiency
• 0.1μA Shutdown Mode
• Fixed 480kHz Frequency
• Thermal Shutdown
• Cycle-by-Cycle Over-Current Protection
• Wide 4.5V-to-55V Operating Input Range
• Output Adjustable from 0.81V to 0.95*VIN
• Available in a TSOT23-6 Package