STMPS2171MTR ST Power Distribution Switches

The STMPS2171MTR is a single-channel current-limited USB power distribution switch from STMicroelectronics in SO-8 surface-mount package, featuring 1A continuous output current capability for USB applications. For selection, verify input voltage from 2.7V to 5.5V, continuous output current up to 1A, typical on-resistance for low voltage drop, fixed current limiting threshold, built-in soft-start to limit inrush current, overtemperature protection with thermal shutdown, reverse current blocking, and operating temperature from -40°C to +85°C. Features include deglitched fault reporting via open-drain flag output (active-low), active-high enable control, and 3.3V/5V logic compatible enable. Ideal for USB ports and hubs requiring 1A current capability, notebooks, desktops, HDTVs, set-top boxes, and any 5V power distribution requiring reliable short-circuit protection and current limiting in SO-8 surface-mount package. In stock at HL Electronics – request a quote for fast delivery.