Halo Microelectronics (SSE: 688173), a maker of analog and power management integrated circuits enabling energy-efficient smart systems announced that its HL5501, a wireless smart power load switch IC is protecting Samsung’s Galaxy S22 Ultra flagship smartphones in Korean and Canadian models. The Halo Microelectronics HL5501 is a high-voltage protection load switch IC allowing up to 30V. The input/output pins can stand off from ±40V at the off condition to protect the smartphone against positive and...