6 µA quiescent, 2.7-26.4 V input — the BOM-fit for a battery-powered power switch
The LTC2954CDDB-1#TRMPBF is a push-button on/off controller that manages system power-up and power-down with a single momentary switch. Its 6 µA supply current means the controller itself draws negligible power from the battery in standby — a critical spec for handheld or portable equipment where every microamp extends shelf life. The input voltage range spans 2.7 V to 26.4 V, covering single-cell Li-ion (3.0-4.2 V) up to 24 V industrial rails without an external regulator. This wide compliance lets the same BOM position serve products from a coin-cell sensor node to a 24 V PLC panel.
Active production, RoHS3 — no lifecycle risk for new designs
Analog Devices lists the LTC2954CDDB-1#TRMPBF as Active with RoHS3 compliance (lead-free, no restricted substances per EU 2015/863). For industrial or automotive temperature ranges, the LTC2954 family includes I-grade (-40°C to 85°C) variants — check the suffix for extended temp if the BOM requires it.
Sourcing and compliance
The LTC2954CDDB-1#TRMPBF is available in Tape & Reel (TR) or Cut Tape (CT) packaging — the TR suffix indicates full reel (typically 2,500 or 5,000 pieces), while the CT variant is for smaller quantities. For designs requiring full material disclosure, the ADI RoHS certificate of compliance is available on request.
