+0
GENERATION DESCRIPTION
The HM3420 is a high-efficiency, DC-to-DC step-down switching regulators, capable of deli...
+0
GENERATION DESCRIPTION
The HM3420 is a high-efficiency, DC-to-DC step-down switching
regulators, capable of delivering up to 2A of output current. The device operates from an input voltage range of 2.5V to 6.0V and provides an output voltage from 0.6V to VIN, making the HM3420 ideal for low voltage power conversions. Running at a fixed frequency of 1.3MHz allows the use of small external components, such as ceramic input and output caps, as well as small
FEATURES
High Efficiency: Up to 97% Capable of Delivering 2A 1.3MHz Switching Frequency No External
Schottky Diode Needed Light-load Mode Internal Compensation and Soft-Start Current Mode control 0.6V Reference for Low Output voltages
inductors, while still providing low output ripples. This low noise output along with its excellent efficiency achieved by the internal synchronous rectifier, making HM3420 an ideal green replacement for large power consuming linear
regulators. Internal soft-start ...