Integrated current-sense monitor with on-chip comparator and reference
The MAX4373FEUA+ combines a current-sense amplifier, a comparator, and a reference in an 8-pin surface-mount package for current sensing and power management.
What the integrated functions mean for your BOM
The 'Amplifier, Comparator, Reference' type indicates the part integrates a high-side current-sense amplifier, a comparator, and a reference for current sensing and power management. The integrated reference sets the comparator's trip point. Verify reference accuracy during incoming inspection if the board requires periodic calibration.
For a BOM freeze or a new design, that removes the immediate sourcing risk — you can qualify it into a production build without worrying about a sudden discontinuation. The part is also ROHS3 compliant, so it meets the latest EU RoHS directive without an exemption. No lead-free transition or compliance gap to manage.