Supply current and temperature — the quiet details
Quiescent supply current is 4.25 mA, which is low enough that it does not eat into the efficiency gain from replacing a Schottky diode with a MOSFET. The operating temperature range of -40°C to 85°C covers industrial cabinets, outdoor telecom shelters, and unventilated enclosures — anything beyond that and you are looking at a different part. The controller has no internal switch; it drives an external N-channel FET, so the actual current rating depends on the FET you pair it with. The N:1 input-to-output ratio means it handles any number of input supplies, one per FET, feeding a single output rail.
Lifecycle and sourcing reality
No end-of-life notice or last-time-buy window is in effect. ROHS3 compliant, so it passes the current EU environmental requirements without a waiver. For BOM continuity, this part is not going away soon — no need to qualify a second source today unless you want dual-sourcing flexibility.
