SGM61230.pdf• Wide 4.5V to 28V Input Voltage Range
• 3A Continuous Output Current
• Integrated 66mΩ/36mΩ Power MOSFETs
• Low Quiescent Current: 25μA (TYP)
• Shutdown Current: 2μA (TYP)
• 5ms Internal Soft-Start Time
• Fixed 410kHz Switching Frequency
• Pulse Skip Mode and PWM Mode
• Peak Current Mode Control
• Internal Loop Compensation
• Over-Current Protection for Both MOSFETs
• 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, 300-μA Quiescent Current
• Internal 5-mS Soft-Start
• Fixed 350-kHz Switching Frequency
• 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
• Create a Custom Design Using the TPS54308
With the WEBENCH Power Designer
