Dual high-side switch with integrated protection
The Infineon BTS5210GXUMA1 is a dual-channel high-side power switch in a 14-SOIC package, designed to replace a discrete MOSFET plus driver and external protection components. Each N-channel output delivers up to 1.8 A continuous, with a typical on-resistance of 110 mOhm per channel. The load supply range spans 5.5 V to 40 V, covering 12 V and 24 V industrial and automotive buses with headroom for load-dump transients. No external Vcc supply is needed — the switch is self-powered from the load rail. Fault protection is built in: current limiting, open-load detection, over-temperature shutdown, and over-voltage clamping.
Junction temperature and automotive fit
The 150 °C TJ ceiling is typical of AEC-Q100 Grade 0 devices, though no AEC-Q grade is explicitly cited in this listing. The 14-SOIC package (PG-DSO-14-37) has a moderate thermal mass — expect to pour a copper plane under the exposed pad if both channels run near 1.8 A simultaneously. The 110 mOhm Rds(on) at 25 °C rises with junction temperature; budget for ~180 mOhm at 150 °C TJ when sizing the load current.
Sourcing and lifecycle
No stock-holding claim is made; the supply posture is per-RFQ.