MAX17645DEVKITB#

MAX17645DEVKITB# evaluation kit (EV kit) provides proven 5V designs to evaluate the performance of MAX17645D high-efficiency, high-voltage, synchronous step-down DC-DC converters. The MAX17645DEVKITB# EV kit operates in PFM (pulse frequency modulation) mode at light loads to improve efficiency. The EV kit is configured to demonstrate the optimum performance and component sizes for MAX17645D 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

Uwagi

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