SGM61163.pdf• Low Integrated RDSON Switches: 27mΩ/18mΩ
• 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)
• Two 12-mΩ (typical) MOSFETs for high-efficiency
6-A continuous output current
• 200-kHz to 2-MHz Switching frequency
• 0.6-V ±1% Voltage reference over temperature
(–40°C to 150°C)
• Synchronizes to external clock
• Start-Up with prebiased voltage
• Power good output
• Adjustable slow start and sequencing
• Cycle-by-cycle current limit and hiccup current
protection
• Adjustable input voltage UVLO
• Thermally enhanced 16-pin 3-mm × 3-mm WQFN
(RTE)
• Create a custom design using the TPS54678 with
the WEBENCH® Power Designer
