• Wide 5V to 42V Operating Input Voltage Range
• 0.8V Internal Reference
• Low Quiescent Current: 14μA (TYP)
• Shutdown Current: 0.6μA (TYP)
• Current Output up to 600mA
• 1.2MHz Switching Frequency
• Internal Compensation and Soft-Start
• Simple Design and Minimal External Components
• Up to 95% Efficiency at 12V/400mA
• 0.8V to 20V Adjustable Output Voltage
• Current Limit and Short-Circuit Protection
• Output Over-Voltage Protection and Thermal
Shutdown
• Power-Save Mode and PWM Mode Operation
• Monotonic Startup with Pre-biased Output
• 90% Maximum Duty Cycle
• Available in a Green SOT-23-6 Package
• -40℃ to +125℃ Operating Temperature Range
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• Wide Input Operating Range from 5V to 38V
• Standoff Input Voltage: 42V
• High Efficiency at 12V In 3.3V Out: Up to 86%
• High Efficiency PFM mode at light load
• Capable of Delivering 0.4A
• No External Compensation Needed
• Current Mode control
• Logic Control Shutdown
• Thermal shutdown and UVLO
• Available in SOT23-6 Package
• RoHS Compliant
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