MAX17672CEVKIT

Product Details

The MAX17672CEVKIT# evaluation kit (EV kit) is a fully assembled and tested circuit board that demonstrates the performance of the MAX17672C dual-output regulator integrating a high-efficiency, high voltage, adjustable output voltage, synchronous step-down DC-DC converter, and a high-PSRR, low-noise, fixed-output linear regulator. The EV kit is designed for a balanced size and efficiency solution and generates a 5V step-down converter output voltage and a fixed 1.8V linear regulator output voltage at load currents up to 150mA and 50mA, respectively. When the linear regulator output is loaded, the step-down converter output current is reduced by I_LDO, where I_LDO is the load current on the linear regulator output in mA. The EV kit draws only 120μA supply current under no-load conditions. The step-down converter is programmed to a switching frequency of 600kHz and delivers a peak efficiency of 90.2% with the supplied components. The dualoutput device is simple to use and easily configurable with minimal external components. The EV kit features adjustable input undervoltage lockout, open-drain active-low RESET signal, hysteretic peak current-limit protection and external clock synchronization. The EV kit also provides a good layout example, which is optimized for conducted and radiated EMI. For more details about the IC benefits and features, refer to the MAX17672 IC data sheet

Applications

• Battery-Powered Equipment
• High-Voltage Linear Regulator Replacement
• HVAC and Building Control
• Industrial Sensors and Process Control