At 25 mA output, this part is sized for auxiliary or always-on bias supplies — think microcontroller Vcore standby, CAN transceiver supply, or isolated-side housekeeping. It is not a main rail regulator. The 100 kHz to 2.2 MHz switching frequency lets the designer trade inductor size against efficiency; 2.2 MHz keeps the switching noise above the AM band, useful in RF-sensitive layouts.
The 10-uMAX/uSOP package (3.00 mm width) is a compact surface-mount footprint that suits space-constrained PCBs.
ROHS3 compliant. No single-source exposure — the Himalaya series has multiple pin-compatible density options if the load changes.