MAX17672CEVKIT#

MAX17672CEVKIT# is an evaluation kit designed to demonstrate the performance of the MAX17672C dual-output regulator, which integrates a high-efficiency, high-voltage synchronous step-down DC-DC converter and a high-PSRR, low-noise linear regulator. The EV kit is designed for a balanced size and efficiency solution and generates a 5V step-down converter output and a fixed 1.8V linear regulator output with continuous load currents up to 150mA and 50mA, respectively. When the linear regulator output is loaded, the available step-down converter output current is reduced by the LDO load current. Additional features include adjustable input undervoltage lockout, open-drain (active low)RESET output, hysteretic peak current-limit protection, MODE/SYNC control for PWM or PFM operation, and external clock synchronization. Suitable for battery-powered equipment, high-voltage linear regulator replacement, HVAC and building control, industrial sensors and process control applications.

• 6.5V to 60V input-voltage range for the step-down converter
• Peak efficiency of 90.2% for the step-down converter
• 120µA no-load supply current, 600kHz switching frequency
• Internal soft-start
• EN/UVLO input, resistor-programmable UVLO threshold
• Overcurrent and overtemperature protection
• Proven PCB layout
• Fully assembled and tested
• Complies with CISPR22 (EN55022) Class B conducted and radiated emissions

Notes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party