Analog Devices Inc. LTC3615EFE Demo Board DC1572A is a dual output regulator with two constant-frequency step-down converters, based on the LTC3615 monolithic synchronous buck regulator. This demonstration circuit operates in Burst Mode™, pulse-skip, or forced continuous mode. The LTC3615EFE Demo Board DC1572A operates from an input voltage range of 2.25V to 5.5V with each regulator capable of delivering up to 3A of output current. This demonstration board features a programmable operating frequency range from 400kHz to 4MHz (2.25MHz switching frequency with the RT pin connected to SVIN). The DC1572A is an ideal circuit for industrial or distributed power applications.
Based on LTC3615 dual 4MHz, 3A synchronous step-down DC-DC converter
2.25V to 5.5V input voltage range
3A of output capability from each regulator
400kHz to 4MHz operating frequency range (2.25MHz switching frequency with the RT pin connected to SVIN)
Operates in Burst Mode™, pulse-skip, or forced continuous mode
Analog Devices Inc. LTC36xx/LTC7149 Series Step-Down Buck Regulators
High efficiency, monolithic and excellent for inverting output applications.