SIMPLE SWITCHER? 40 V, 5 A Step Down Converter with 40 ?A IQ, Replace LMR14050-Q1.
SGM61451Q.pdf優勢替代
FEATURES
? alified for Automotive Applications
? Device Temperature Grade 1: -40 °C to
125 °C Ambient Operating Temperature Range
Device HBM ESD Classification Level H1C
Device CDM ESD Classification Level C4A
? 4 V to 40 V Input Range
? 5 A Continuous Output Current
? Ultra-low 40 ?A 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
? Spread Spectrum Option for Reduced EMI
? Internal Compensation for Ease of Use
? High Duty Cycle Operation Supported
? Precision Enable Input
? 1 ?A Shutdown Current
? External Soft-start
? Thermal, Overvoltage and Short Protection
? 8-Pin HSOIC with PowerPAD? Package
PIN CONFIGUTION
