The AOD4130 is a feature-rich automotive PMIC (power management integrated circuit) manufactured by Alpha & Omega semiconductor. It provides a wide range of power management functions, including voltage regulation for output voltages up to 24V, 3 buck converters with current-mode operation, 4 low dropout linear regulators, 4 switch mode (buck/boost) converters, a digital isolator, and various other features. It is designed for in-vehicle applications such as ADAS and car stereos, and features an integrated over-voltage protection circuit and an EMI filter. The device also includes an integrated temperature sensor, allowing for temperature-controlled operation and improved system reliability.