AS7620 Datasheet - ams

AS7620, Ultra low Ripple Step Down DC/DC Converter

AS7620 650mA, Ultra low Ripple Step Down DC/DC Converter 1 General .
The AS7620 is an easy-to-use, high-efficiency, high-voltage, hysteretic step-down DC-DC converter, operating in asynchronous mode.

Features

* Low quiescent current for efficient partial load operation Wide Supply Voltage Range, 3.6V to 32V 100% Duty Cycle extends operating range Pin-programmable cycle-by-cycle current limit Integrated PMOS eliminates bootstrap capacitor Resistor-programmable Early Power Fail Warning Input Power-Good Flag

Applications

* where maximum up-time over a wide input supply voltage range is needed, while still providing for high efficiencies of up to 90% during peak current demands. Although the AS7620 is optimized for 24V applications found in industrial and medical systems, its ability to support 100% Duty Cycle makes th

AS7620-ams.pdf