SGM61130.pdf? Low Integrated RDSON Switches: 46mΩ/34mΩ
? 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
? 0.8V 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
1? Integrated 57-mΩ / 50-mΩ MOSFETs
? Split Power Rail: 1.6 to 17 V on PVIN
? 200-kHz to 1.2-MHz Switching Frequency
? Synchronizes to External Clock
? 0.8-V Voltage Reference With ±1% Accuracy
? Low 2-μA Shutdown Quiescent Current
? Hiccup Overcurrent Protection
? Monotonic Start-Up into Prebiased Outputs
? –40°C to 150°C Operating Junction Temperature
Range
? Pin-to-Pin Compatible With the TPS54620
? Adjustable Slow Start/Power Sequencing
? Power Good Output for Undervoltage and
Overvoltage Monitoring
? Adjustable Input Undervoltage Lockout (UVLO)
? Supported by SwitcherPro? Software Tool
? For SWIFT? Documentation and SwitcherPro,
Visit www.ti.com/swift
? Create a Custom Design Using the TPS54320
With the WEBENCH? Power Designer
