SGM61180.pdf• Low Integrated RDSON Switches: 24mΩ/16mΩ
• Split Rails for Supply (VIN) and Power (PVIN)
1.8V to 18V Range for PVIN
4.5V to 18V Range for VIN
• 200kHz to 2MHz Switching Frequency
• External Clock Synchronization
• Voltage Tracking Capability
• 0.6V Internal Reference Voltage
• ±1% Reference Voltage Accuracy
• 3.4μA (TYP) Shutdown Current
• Hiccup Mode Current Limit
• Monotonic Startup with Pre-biased Outputs
• Adjustable Soft-Start Time
• Power Sequencing Capability
• Power Good Output Monitor for
Under-Voltage
and Over-Voltage Protections
• Adjustable Input Under-Voltage Lockout (UVLO)
• -40℃ to +125℃ Operating Temperature Range
• Available in a Green TQFN-3.5×3.5-14L Package
• Integrated 26 mΩ / 19 mΩ MOSFETs
• Split Power Rail: 1.6 V to 17 V on PVIN
• 200 kHz to 1.6 MHz Switching Frequency
• Synchronizes to External Clock
• 0.6V ±1% Voltage Reference Over Temperature
• Low 2 μA Shutdown Quiescent Current
• Monotonic Start-Up into Pre-biased Outputs
• Adjustable Slow Start/Power Sequencing
• Power Good Output Monitor for Undervoltage and
Overvoltage
• Adjustable Input Undervoltage Lockout
• Software Tools Available
