SCT2431.pdf? Wide Input Range: 3.8V-40V
? Up to 3.5A Continuous Output Current
? 0.8V ±1% Feedback Reference Voltage
? Integrated 80mΩ High-Side and 50mΩ
Low-Side Power MOSFETs
? Pulse Skipping Mode (PSM) with 25uA
Quiescent Current in Sleep Mode
? 100ns Minimum On-time
? Programmable Soft-start Time
? Frequency Spread Spectrum (FSS)
Modulation for EMI Reduction
? Precision Enable Threshold for Programmable Input
Voltage Under-voltage Lock Out Protection
(UVLO) Threshold and Hysteresis
? Low Dropout Mode Operation
? Derivable Inverting Voltage Regulator
? Over-voltage and Over-Temperature Protection
? Available in an ESOP-8 Package
? 3.5 to 28-V Input Voltage Range
? Adjustable Output Voltage Down to 0.8 V
? Integrated 80-mΩ High-Side MOSFET Supports
up to 3-A Continuous Output Current
? High Efficiency at Light Loads With a Pulse
Skipping Eco-mode?
? Fixed 570 kHz Switching Frequency
? Typical 1-μA Shutdown Quiescent Current
? Adjustable Slow-Start Limits Inrush Currents
? Programmable UVLO Threshold
? Overvoltage Transient Protection
? Cycle-by-Cycle Current Limit, Frequency Fold
Back, and Thermal Shutdown Protection
? Available in Easy-to-Use SOIC8 Package or
Thermally Enhanced SOIC8 PowerPAD?
Package
? Create a Custom Design with WEBENCH Tools
