ADM1030ARQZ-REEL7

Introduction

The ADM1030ARQZ-REEL7 is a highly integrated power management integrated circuit (PMIC) developed by Analog Devices Inc. It is an application-specific power management device which is designed for in-vehicle thermal management, providing a range of integrated power management and protection features to enable reliable operation in a number of harsh environments. The PMIC is based on advanced power management controller (PMC) technology, integrating a variety of power distribution functions, as well as thermal management, into a single device. It is suitable for use in a wide range of in-vehicle applications, including automotive and commercial vehicles.

Application field

The ADM1030ARQZ-REEL7 PMIC is designed to be used in-vehicle thermal management applications. It provides a comprehensive range of integrated power management and protection functions to enable robust operation in a wide range of automotive and commercial vehicle applications, withstanding temperatures as high as 150°C. It is capable of managing a variety of power sources, including alternator voltage, battery voltage, and 12V bus voltage.

The device includes three independent power FETs, each featuring adjustable current limit and a number of other protection features, allowing it to manage a range of power sources. It also includes a charge pump to increase power delivery, as well as a range of voltage monitoring functions and thermal management features. In addition, the device features an internal clock and a range of timing functions for software control.

Working principle

The ADM1030ARQZ-REEL7 PMIC operates based on its integrated advanced power management controller (PMC). The device includes three separate power FETs, each with adjustable current limit and other protection features. The device’s power FETs regulate power flow to the load and provide flexible control of the power requirements, while the charge pump boosts power delivery. The PMIC also includes an internal clock and provides a range of timing functions for software control.

In addition, the device features a range of integrated voltage monitors, which monitor the battery voltage, alternator voltage, and 12V bus voltage. The voltage monitors can trigger an interrupt when one of these voltages is exceeded, allowing the device to respond quickly to changing conditions. Furthermore, the device includes a range of thermal management features, such as temperature monitoring, current monitoring, and active heat-sink management.

Conclusion

The ADM1030ARQZ-REEL7 PMIC is a highly integrated power management device, specifically designed for in-vehicle thermal management applications. It incorporates a range of integrated power management and protection functions, including three separate power FETs, adjustable current limit, charge pump, voltage monitors, and thermal management features. By leveraging these features, the device is capable of reliable operation in a wide range of harsh automotive and commercial vehicle environments.