STOD1412PMR Integrated Circuits (ICs)

PMIC - Voltage Regulators - DC DC Switching Regulators

The STOD1412PMR is a DC/DC switching regulator specifically designed for powering high-drain automotive electronics from standard battery supplies. It is a single-chip solution for a wide range of applications such as automotive load shedding and power switching for vehicle auxiliaries. It is also suitable for other applications requiring high-efficiency power conversion.

Application Field

The STOD1412PMR can be used in a wide range of automotive applications including load shedding, power switching for auxiliary equipment, supply line protection, and power conversion. It is specifically designed to provide efficient power conversion and long-term reliability with minimal energy losses. The device features a wide operating range, with adjustable switching frequency, making it suitable for a variety of applications.

Working Principle

The STOD1412PMR is a high-performance DC/DC switching regulator. It operates on a bi-stable switching principle, in which the device switches between high and low states. The switching frequency is adjustable, allowing for a wide range of applications. For example, the switching frequency can be adjusted to minimize input ripple at low currents. The device also features low EMI generation and high efficiency, making it suitable for automotive applications.

The STOD1412PMR typically operates from an input voltage of 8 V to 16 V and provides an output voltage of 3.3 V to 5 V. It is capable of delivering up to 2A of continuous output current and has an input voltage range of 4V to 12V. The current-mode architecture of the device ensures quick transient response and excellent line and load regulation.

The STOD1412PMR can be used in a wide range of applications, such as battery-powered systems, automotive, telecom, and industrial applications. It is also capable of providing reliable power supply even in harsh environments such as humidity, temperature, and vibration oscillations. The device features integrated current and thermal protection and can be easily integrated into existing systems.