The TPS22919DCKT is a power switch IC with an adjustable quick output discharge manufactured by Texas Instruments. This IC has a power distribution rating of 5.5V, 1.5A, and 100m load switch. It is specifically designed to provide fast, accurate current and temperature protection on equipment supplied by small batteries, wall transformers, or a combination of the two, while also helping to extend the life of the battery. It features a fast-acting output discharge circuitry, adjustable current and temperature protection, an open drain output with low-on-resistance, and 3.3V adjustable hysteresis voltage. This IC is also RoHS compliant and has a –40°C to 125°C junction temperature range.