MAX17645BEVKITB#

MAX17645BEVKITB# evaluation kit (EV kit) provides proven 5V designs to evaluate the performance of MAX17645B high-efficiency, high-voltage, synchronous step-down DC-DC converter. The MAX17645BEVKITB# EV kit operates in constant frequency PWM (pulse-width modulation) mode at all loads. The EV kit is configured to demonstrate the optimum performance and component sizes for MAX17645B converter. The EV kit supports a wide operating input range of 7V to 36V and configured for 5V output. The EV kit delivers up to 1A at a switching frequency of 650kHz. The features of the EV kit includes adjustable input undervoltage lockout, fixed internal soft-start, and opendrain active low RESET signal for output voltage status monitoring. The EV kit also provides a good layout example, which is optimized for conducted, radiated EMI, and thermal performance.

• High peak efficiency of 91.1% (VIN = 24V, VOUT = 5V, IOUT = 0.6A)
• EN/UVLO for on/off control and programmable input undervoltage lockout
• Fixed 3.15ms (typ) soft-start time
• Overcurrent and overtemperature protection
• Proven PCB layout
• Fully assembled and tested
• Complies with CISPR 32 (EN55032) class B conducted and radiated emissions

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