SIMPLE SWITCHER? 40V 3.5A, 2.2MHz Step-Down Converter with 40μA IQ, SCT2623 Replace LMR14030.
SCT2623.pdf優勢替代
FEATURES
? 4 V to 40 V Input Range
? 3.5 A Continuous Output Current
? Ultra-low 40 μA Operating Quiescent Current
? 90 m? High-Side MOSFET
? Minimum Switch-On Time: 75 ns
? Current Mode Control
? Adjustable Switching Frequency from 200 kHz to 2.5 MHz
? Frequency Synchronization to External Clock
? Internal Compensation for Ease of Use
? High Duty Cycle Operation Supported
? Precision Enable Input
? 1 μA Shutdown Current
? External Soft-start
? Thermal, Overvoltage and Short Protection
? 8-Pin HSOIC with PowerPAD? Package
PIN CONFIGUTION
