High Efficiency 500kHz, 1.0A 100V Input Synchronous Step Down Regulator, SCT2A26 Replace SY8501.
SCT2A26
SCT2A26.pdf
SCT2A26.pdfFEATURES
? Wide Input Range: 5.5V-100V
? Maximum Output Voltage: 30V
? 2A Continuous Output Current
? 4A Peak Current Limit
? Integrated 500m? High-Side Power MOSFET
? 140uA Quiescent Current
? 1.2V ±1% Feedback Reference Voltage
? 4ms Internal Soft-start Time
? Fixed Switching Frequency at 300KHz
? COT Control Mode with Integrated Loop
Compensation
? Precision Enable Threshold for Programmable
Input Voltage Under-voltage Lock Out Protection
(UVLO) Threshold and Hysteresis
? Cycle-by-Cycle Current Limiting
? Over-Voltage Protection
? Over-Temperature Protection
? Available in an ESOP-8 Package
PIN CONFIGUTION
優勢替代
FEATURES
? 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
PIN CONFIGUTION
