MAX17691AEVKIT#

MAX17691AEVKIT# is a MAX17691A evaluation kit (EV kit) which provides a proven design to evaluate the performance of MAX17691A IC. This fully assembled and tested circuit is implemented using the MAX17691A, the No-Opto Flyback converter with an integrated 76V nMOSFET, available in a 12-pin TDFN package with an exposed pad. The MAX17691A EV kit output is configured for an isolated +5V and provides up to 1.5A of output current over a 18V to 36V input range. The device switches at 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 optocoupler for the isolated output voltage sensing.

• 87% peak efficiency
• Resistor programmable input enable/UVLO protection
• Resistor programmable input overvoltage protection
• Internal loop compensation reduces external components
• 5ms internal 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
• CISPR22 (EN55022) Class B compliant, proven PCB layout, fully assembled and tested

Notes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party