Features
„? Wide 4.5V to 40V Input Voltage Range
„? 3.3V,5V,12V, and adjustable versions
„? Output Adjustable from 1.23V to 37V
„? Maximum Duty Cycle 100%
„? Minimum Drop Out 1.5V
„? Fixed 150KHz Switching Frequency
„? 3A Constant Output Current Capability
„? Internal Optimize Power Transistor
„? High efficiency
„? Excellent line and load regulation
„? TTL shutdown capability
„? ON/OFF pin with hysteresis function
„? Built in thermal shutdown function
„? Built in current limit function
„? Built in second current limit function
„? Available in TO-252 package