MAX17693AEVKIT#

MAX17693AEVKIT# is a MAX17693A evaluation kit (EV kit), which provides a proven design to evaluate the performance of the MAX17693A IC. This fully assembled and tested circuit is implemented using the MAX17693A, the No-Opto Flyback converter with an integrated 76V nMOSFET, available in a 12-pin TDFN package with an exposed pad. The MAX17693A EV kit output is configured for an isolated +5V and provides up to 0.25A of output current over an 18V to 36V input-voltage range. The device has a 150kHz switching frequency. The EV kit regulates the output voltage within ±5% over the line, load, and temperature by sensing the output voltage on the primary-side. The converter does not need an opto-coupler for the isolated output-voltage sensing.

• 88% peak efficiency
• Resistor programmable input enable/UVLO protection
• Resistor programmable input overvoltage protection
• Internal loop compensation reduce external components
• 20ms soft-start time
• Temperature compensated output voltage over -40°C to +125°C operating temperature
• Provision to external clock synchronization and frequency dithering
• VCC overdrive to improve efficiency
• Minimum number of external components
• Proven PCB layout and fully assembled and tested