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
? 7-100V input voltage range
? 1A output current capability
? Adjustable switching frequency
? Instant PWM architecture to achieve fast transient
responses.
? 2ms internal softstart limits the inrush current
? Precious +/-2% 1.2V reference
? RoHS Compliant and Halogen Free
? Compact SO8E package
