SCT2A21.pdf? Wide Input Range: 4.5V-100V
? 1A Continuous Output Current
? Integrated 530mΩ High-Side and 220mΩ Low-
Side Power MOSFETs
? 150uA Quiescent Current
? 1.2V ±1% Feedback Reference Voltage at Room
Temperature
? 4.3ms Internal Soft-start Time
? Programmable Switching Frequency Range
100KHz ~ 600KHz
? COT Control Mode
? PFM operation mode at light load
? Precision Enable Threshold for Programmable
Input UVLO Threshold and Hysteresis
? Cycle-by-Cycle Current Limiting
? Over-Voltage Protection
? Over-Temperature Protection
? Available in an ESOP-8 Package
? Low RDS(ON) for Internal Switches
(Top/Bottom): 500mΩ/240mΩ
? 7-85V Input Voltage Range
? 1.2A Continuous, 1.8A Peak Output Current Capability
? Adjustable Switching Frequency
? Instant PWM Architecture to Achieve Fast Transient Responses
? Programmable Switching Frequency Range: 200~500 kHz
? 2ms Internal Soft-start Limits the Inrush Current
? Precise ±2% 1.2V Reference
? RoHS Compliant and Halogen Free
? Compact Package: SO8E
