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
? High Efficiency at Light Loads with Pulse Skipping
Eco-mode?
? 92-mΩ High-Side MOSFET
? 146μA Operating Quiescent Current and 2μA
Shutdown Current
? 100 kHz to 2.5 MHz Fixed Switching Frequency
? Synchronizes to External Clock
? Low Dropout at Light Loads with Integrated BOOT
MRecharge FET
? Adjustable UVLO Voltage and Hysteresis
? 0.8V 1% Internal Voltage Reference
? 8-Pin HSOIC with PowerPAD? Package
? –40°C to 150°C TJ Operating Range
