ADM1278-1ACPZ

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

Power management integrated circuit (PMIC) devices are a type of integrated circuit that provide solutions for controlling and optimizing power consumption. They are designed to help reduce power consumption and improve energy efficiency. PMICs can help reduce thermal design stress and reduce the burden on analog and digital integrated circuits. One type of PMIC device is the Hot Swap Controller, which is an integrated circuit (IC) designed to provide protection and voltage regulation in applications where high current and voltages are present. The ADM1278-1ACPZ is a Hot Swap controller which can provide up to 2A of output current.

Hot Swap Controllers play an important role in hot swapping applications, where power is applied and removed from a circuit when it is powered up or powered down. As the name suggests, the ADM1278-1ACPZ is a Hot Swap Controller designed to provide protection and voltage regulation in such applications. It utilizes an extremely low on-resistance MOSFET to ensure low power dissipation and high reliability. Additionally, it has two levels of over-current protection and two levels of over-temperature protection, providing superior protection for the device.

The ADM1278-1ACPZ is suitable for use in a variety of hot-swap applications, such as the hot-swapping of memory chips, non-volatile memory, or other electronic components. It can support up to 24V of load voltage and is capable of providing up to 2A of output current. Additionally, it can be used in a wide range of temperatures and is available in a variety of package styles.

The working principle of the ADM1278-1ACPZ is based on a sense-FET function, where the MOSFET is driven by the voltage at the output terminal of the device. When the input voltage is applied to the device, the FET is driven by a voltage sensed from the output, which ensures that the FET source is always above ground. This enables the FET to turn on and provide power to the load when there is a request for power at the output terminal of the device.

The ADM1278-1ACPZ also features a circuit breaker function, which ensures that in the event of an over-current or over-temperature situation, the current to the load is immediately shut off. This helps to ensure the safety of the components and the user. Additionally, the device also features short circuit detection and fault protection, which can detect any short circuits in the load and turn off the FET before any damage can be done.

In summary, the ADM1278-1ACPZ hot-swap controller is a powerful and reliable integrated circuit that is tailored to meet the demands of hot-swap applications. It utilizes a low on-resistance MOSFET to reduce power dissipation, and has two levels of over-current protection and two levels of over-temperature protection, providing superior protection for the device. Additionally, it can support a wide range of temperatures and is available in a variety of package styles, making it a great option for many hot-swap applications.

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