SCT2433.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
? Fixed Frequency 570kHz
? 100ns Minimum On-time
? 2ms Internal Soft-start Time
? Frequency Spread Spectrum FSS Modulation for
EMI Reduction
? Precision Enable Threshold for Programmable
UVLO Threshold and Hysteresis
? Low Dropout Mode Operation
? Derivable Inverting Voltage Regulator
? Over-voltage and Over Temperature Protection
? Available in an ESOP-8 Package
? Wide Input Voltage Range: 5.5 V to 36 V
? Up to 3-A Continuous (4-A Peak) Output Current
? High Efficiency up to 95% Enabled by 110-mW
Integrated MOSFET Switch
? Wide Output Voltage Range: Adjustable Down to
1.22 V with 1.5% Initial Accuracy
? Internal Compensation Minimizes External
Parts Count
? Fixed 500 kHz Switching Frequency for Small
Filter Size
? Improved Line Regulation and Transient Response
by Input Voltage Feed Forward
? System Protected by Over Current Limiting and
Thermal Shutdown
? –40°C to 125°C Operating Junction Temperature Range
? Available in Small Thermally Enhanced 8-Pin
SOIC PowerPAD? Package
