SCT2422.pdf? Wide Input Range: 3.8V-40V
? Up to 2A Continuous Output Current
? 0.8V ±1% Feedback Reference Voltage
? Integrated 160mΩ High-Side and
80mΩ Low-Side Power MOSFETs
? Pulse Skipping Mode (PSM) with
25uA Quiescent Current in Sleep Mode
? 100ns Minimum On-time
? Programmable Soft-start Time
? Adjustable Frequency 300KHz to 2.2MHz
? External Clock Synchronization
? 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
? 4 V to 40 V Input Range
? 2 A Continuous Output Current
? Ultra-low 40 μA Operating Quiescent Current
? 90 mΩ High-Side MOSFET
? Minimum Switch-On Time: 75 ns
? Current Mode Control
? Adjustable Switching Frequency from 200 kHz to
2.5 MHz
? Frequency Synchronization to External Clock
? Internal Compensation for Ease of Use
? High Duty Cycle Operation Supported
? Precision Enable Input
? 1 μA Shutdown Current
? External Soft-start
? Thermal, Overvoltage and Short Protection
? 8-Pin HSOIC with PowerPAD? Package
