G5192 致新代理商 GMT 电源开关及负荷开关系列 1-CH通道电源开关和1-CH通道负载开关 G5192CB11U G5192DB11U

General Description
The G5192C/D is a family of high-side load switches designed to operation from 1.5V to 5V input voltage. The load switch pass element is an internal 25 ohm RONP-channel MOSFET which enable the device to support up to 3A of continuous current. Additionally, the load switch supports 1.5V.

Logic level control and shutdown features in a tiny 1mm X 1mm 4 pin WLCSP package.

The G5192C/D provide a slew rage controlled soft-start turn on of 100μs. The soft-start feature is provided to prevent an in-rush current event from pulling down the input supply voltage.

The G5192C/D feature an active load discharge circuit which switches in a 200Ω load when the switch is disabled to automatically discharge a capacitive load.

An active pull-down on the enable input keeps the G5192C/D in a default OFF state until the enable pin is pulled above 1.2V. Internal level shift circuitry allows low voltage logic signal to switch higher supply voltages.

The enable voltage can be as high as 5.5V and is not limited by the input voltage.

The G5192C/D with reverse voltage block function, if the VIN disappears or VIN is less than VOUT; device will turn of without leakage current.

The G5192C/D operating voltage range makes them ideal for Lithium ion and NMH/NiCad/Alkaline battery powered systems as well as non-battery powered applications. The device provides low quiescent current and low shutdown current to maximize battery life.

Features 