SGM61235.pdf• Wide 4.5V to 28V Input Voltage Range
• 0.594V to 7V Output Voltage Range
• 3A Continuous Output Current
• Integrated 62mΩ/32mΩ Power MOSFETs
• Low Quiescent Current: 45μA (TYP)
• Shutdown Current: 3μA (TYP)
• 5ms Internal Soft-Start Time
• Pseudo-Fixed 700kHz Switching Frequency
• Adaptive Constant On-Time Mode Control
• Pulse-Skip Mode (SGM61235A)
• Continuous Current Mode (SGM61235B)
• Hiccup Current-Protection Mode
• Output Over-Voltage Protection
• Adjustable Input Under-Voltage Lockout
• Thermal Shutdown with Auto Recovery
• Available in a Green TSOT-23-6 Package
• 4.5-V to 28-V Wide Input Voltage Range
• Integrated 85-mΩ and 40-mΩ
MOSFETs for 3-A, Continuous Output Current
• Low 2-μA Shutdown, 45-μA Quiescent Current
• Internal 5-mS Soft-Start
• Fixed 400-kHz Switching Frequency
• Frequency Spread Spectrum to Reduce EMI
• Advanced Eco-mode™ Pulse Skip
• Peak Current Mode Control
• Internal Loop Compensation
• Overcurrent Protection for Both
MOSFETs with Hiccup Mode Protection
• Over Voltage Protection
• Thermal Shutdown
• SOT-23 (6) Package
