MC34981ABHFK

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

MC34981ABHFK (also known as MC34981) is a highly integrated power management integrated circuit (PMIC) specially designed for automotive applications. It features integrated power distribution switches, loads drivers, and adjustable voltage regulators to enable automotive systems to regulate and deliver clean, safe and efficient power to electrical vehicles.

The MC34981ABHFK is composed of two chips: the pre-driver chip and the power MOSFET. The former provides the precision control for the output voltage of the system and the latter is used to control the tapping of the system. Both chips are fabricated in advanced CMOS processes.

The MC34981ABHFK’s main application field is to power the electrical systems in a vehicle such as vehicle control units, starters, windscreen wipers and many more. In order to achieve this, the MC34981ABHFK is intended for use in applications like automotive powertrain, charging/battery management, on-board charging systems and Power-over-Ethernet (PoE).

The MC34981ABHFK also features an adjustable voltage regulator that provides the voltage regulation necessary to ensure the clean power transmission of the electrical system in the vehicle. The regulation range of its output voltage can be set with the external resistors or enable pins.

The MC34981ABHFK offers high integration and low-power consumption, making it suitable for advanced automotive applications. The high levels of integration offered by the MC34981ABHFK also allows it to reduce board space and cost associated with implementing a full power management system.

In order to provide clean and stable electrical power for automotive systems, the MC34981ABHFK also includes an Automatic Power-On Reset (APOR) function. The APOR function ensures that the system is powered on in a safe and reliable manner, eliminating any potential risks associated with sudden power fluctuations.

In addition, the MC34981ABHFK also includes an Integrated Diagnostics Check (IDC) circuit, which can detect any potential voltage fluctuations or system malfunctions and alert the user in order to prevent any long-term damage.

The MC34981ABHFK also offers a wide variety of features such as adjustable voltage protection, current limiting, over-temperature protection, and over-current protection, ensuring the system is always working in a safe and stable manner.

Overall, the MC34981ABHFK is a highly integrated PMIC specifically designed for automotive applications. It features integrated power distribution switches, loads drivers, and adjustable voltage regulators to ensure the efficient and reliable power transmission of the electrical system in vehicles. The high levels of integration, low-power consumption, adjustable output voltage and automatic power-on reset make the MC34981ABHFK an ideal choice for automotive applications.

The specific data is subject to PDF, and the above content is for reference