2A SWITCH STEP DOWN SWITCHING REGULATOR

General Description\nThe APW1173 is a step down monolithic power switching regulator with a switching current limit of 3.8A so it is able to deliver more than 2ADC current to the load depending on the application conditions. The output voltage can be set from 1.235V to 22V.The high current level is · 2A Internal Switch\n· Operating Input Voltage from 4.8V to 22V\n·     3.3V ±2% Reference Voltage\n·     Output Voltage :\nAPW1173 - adjustable from 1.235V to 20V\n·     Low Dropout Operation: 100% Duty Cycle\n·     500KHz Internally Fixed Frequency\n·  Voltage Feed-Forward\n·     Zero Load;

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