ADM1270ACPZ-R7

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

PMIC – Hot Swap Controllers are integrated circuits used to allow external board components to be plugged into a live circuit without initiating a fault. Many modern systems utilize Hot Swap Controllers as it can greatly reduce the risk of errors and damage to circuit boards, as well as maintain high levels of reliability while also removing the need for system-level power sequencing. Currently, one of the most commonly employed Hot Swap Controllers on the market is ADM1270ACPZ-R7.

ADM1270ACA-R7 is a 6-channel of Hot Swap Controllers, specifically designed to replace larger systems with more complexity. This Hot Swap Controller supports up to 6 power devices, each with independent overvoltage protection, dynamic fault reporting, accurate foldback current limit, power good signal, and temperature shutdown protection.

This Hot Swap Controller also meets with US and international safety and power standards, such as RoHS, UL/EN 60950-1, and IEC-60601-1. It also features integrated linear regulators and sets the current limit to allow the controller to life safely when operating in multiple channels.

The how this Hot Swap Controller works is quite simple. After being powered on, the ADM1270ACA-R7 will monitor the voltage of each power channel. When the voltage drops below the absolute minimum, the controller will issue a warning and shut down. When the voltage reaches the upper threshold, the controller will again issue a warning and shut down. It also monitors the status of the power source and the temperature of each power channel, issuing warnings and requesting shutdown accordingly.

The ADM1270ACA-R7 also supports pre-charging, a key feature important for ensuring system reliability and stability. Upon detection of a device plug in, the controller will initiate pre-charging for each device in the power channel. This pre-charge facilitates the safe operation of the controlled devices, as it allows the devices to be safely plugged into a live circuit without causing a fault.

ADM1270ACA-R7 is the perfect Hot Swap Controller for multiple power-based applications, specifically those which require reliable over-voltage protection and lower electrical noise. Thanks to its linear regulator, current-sense amplifier, MOSFET gate driver, and switch debounce, this Hot Swap Controller is perfect for any modern system.

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