MAX17644AEVKIT#

MAX17644AEVKIT# is an evaluation kit that provides proven designs to evaluate the MAX17644A high-efficiency, high-voltage Himalaya synchronous DC-DC converter. It delivers up to 2.7A, with a fixed 3.3V output (VOUT1). The EV kit is configured to operate at 500kHz (fSW1) switching frequency over a 4.5V to 36V input voltage range. The EV kit is configured to demonstrate optimum performance and component size. The EV kit provides provisions for enable/disable settings and selecting the modes of operation (pulse-width modulation/pulse frequency modulation/discontinuous-conduction mode [PWM/PFM/DCM]). Suitable for base station power supplies, distributed supply regulation, general-purpose point-of-load applications, high-voltage single-board systems, industrial control power supplies, wall transformer regulation.

• MAX17644AEVKIT# offers high 87.28% efficiency (VIN1 = 24V, VOUT1 = 3.3V, IOUT1 = 2.7A)
• Enable/UVLO input, resistor-programmable UVLO threshold
• Selectable PWM, PFM, and DCM modes of operation
• Adjustable soft-start time
• RESET (active low) outputs, with pullup resistor to respective VCC
• Provision to synchronize the converters to an external clock source
• Overcurrent and overtemperature protection
• Proven PCB layout
• Fully assembled and tested
• Complies with CISPR32 (EN55032) Class B conducted and radiated emissions