Microchip MIC94061YMT-TR, 1High Side, High Side Power Switch IC 4-Pin, UDFN

The microchip devices contain a low on-resistance P-channel MOSFET that supports over 2A of continuous current. The MIC94061 feature an active load discharge circuit which ensures capacitive loads retain no charge when the main switch is in an OFF state. MIC94061 feature rapid turn-on while MIC94062-63 provide a slew-rate controlled soft-start turn-on of800 μs (typical) to prevent in-rush current from glitching supply rails. The operating voltage range makes them suitable for 1-cell Lithium ion and 2- to 3-cellNiMH/NiCad/Alkaline powered systems, as well as all 5V applications. Their low operating current of 2 μA and low shutdown current of <1 μA maximize battery.

The input voltage range 1.7V to 5.5V
The continuous operating current 2A
Built-in level shift for control log
These are operated by 1.5V Logic
Quiescent current 2 μA