Step-up/step-down charge pump — active, RoHS non-compliant
The MAX1595ETC50 from Analog Devices is a step-up/step-down charge pump, meaning it can generate a regulated output voltage above or below the input without an inductor — useful for battery-powered systems where the rail needs to stay constant as the cell discharges. Listed as active in production, so it remains a viable BOM line for new and existing designs — no last-time-buy pressure.
RoHS status and package
The part is RoHS non-compliant — factor this into any EU or RoHS-driven BOM review; a non-compliant part may require an exemption or a waiver for certain end-products. Supplied in Bulk package, which typically means tube or tray rather than tape-and-reel — confirm the feeder setup with your pick-and-place line if you are running high-volume.