Automotive-rated step-down for tight rails
The DCS-Control™ architecture keeps the switching frequency at 2.25 MHz across load and line, which shrinks the inductor to the 1 µH–2.2 µH range and keeps output ripple under control without pushing the switching losses through the roof at light load.
1.05 A output — sizing the rail
The 1.05 A continuous output rating sets the ceiling for the load budget. If your target circuit draws 800 mA steady with a 200 mA transient peak, this part holds margin. The synchronous rectifier (integrated FETs) keeps efficiency above 90% in the mid-load range, which matters for thermal management in the 8-WSON (2x2 mm) package with exposed pad.