SGM61232.pdf• 4V to 28V Input Voltage Range
• 0.8V Internal Voltage Reference
• 0.8V to 25V Adjustable Output Voltage Range
• Integrated 77mΩ High-side MOSFET
Supports up to 3A Continuous Output Current
• Fixed 540kHz Switching Frequency
• Typical 1.2μA Shutdown Quiescent Current
• High Light Load Efficiency
• Adjustable Soft-Start to Limit Inrush Current
• Programmable UVLO Threshold
• Over-Voltage Transient Protection
• Cycle-by-Cycle Current Limit
• Frequency Fold-Back Protection
• Thermal Shutdown Protection
• Available in a Green SOIC-8 (Exposed Pad) Package
• 3.5 to 28-V Input Voltage Range
• Adjustable Output Voltage Down to 0.8 V
• Integrated 80-mΩ High-Side MOSFET Supports
up to 3-A Continuous Output Current
• High Efficiency at Light Loads With a Pulse
Skipping Eco-mode
• Fixed 570 kHz Switching Frequency
• Typical 1-μA Shutdown Quiescent Current
• Adjustable Slow-Start Limits Inrush Currents
• Programmable UVLO Threshold
• Overvoltage Transient Protection
• Cycle-by-Cycle Current Limit, Frequency Fold
Back, and Thermal Shutdown Protection
• Available in Easy-to-Use SOIC8 Package or
Thermally Enhanced SOIC8 PowerPADTM
Package
• Create a Custom Design with WEBENCH Tools
