High Efficiency, 1.2A Continuous, 1.8A Peak, 85V Input Synchronous Step Down Regulator, SCT2A26 Replace SY8502.
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
? 7-85V 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
PIN CONFIGUTION
