说明

• FEBFAN3240_001NDA, Evaluation Board for the FAN3240 smart dual-coil relay drivers are designed to drive bi-stable polarized latching relays that connect and disconnect electrical power in smart electronic meters. The output of the FAN324x is rated for operation with supply rails from 8V to 60V. The filter/timer block prevents inadvertent switching from noisy input signals by providing input-pulse qualification (tQUAL) and maximum output pulse-width limit (tMAX). The parameters are factory adjustable and additional configurations are available. XOR input protection is also provided to prevent both outputs from being on at the same time. The Under-Voltage Lockout (UVLO) function disables the outputs until the supply voltage is within the operating range