12V, 15mΩ, 4A Load Switch with Programmable OVP and Power Good Output

The SLG59H1127V is a high-performance, self‑powered 15mΩ NMOS load switch designed for all 4.5V to 12V power rails up to 4A. Using a proprietary MOSFET design, the SLG59H1127V achieves a stable 15mΩ RDSON across a wide input voltage range. Combining novel FET design and copper pillar interconnects, the SLG59H1127V package also exhibits a low thermal resistance for high‑current operation. Designed to operate over a -40 °C to 85 °C temperature range, the SLG59H1127V is available in a low thermal resistance, RoHS‑compliant, 1.6mm x 3.0mm STQFN package.