ISL61852LCRZ-T

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 circuits (PMICs) are a type of integrated circuit that communicates with the power sources, extracting power from them and distributing the electricity to the other components connected to it. Hot swap controllers are one of the main types under PMICs, and ISL61852LCRZ-T is one of them.

The ISL61852LCRZ-T is a 22-V input, dual-channel, 16-A hot-swap controller, designed to control the power supply and hot plugging of any single-ended card of up to 16 A while protecting the card and the card slot from damage due to short circuit and inrush current. This device is composed of a voltage monitor, an over-current detection circuit, and two NMOS FETs, which allows the system designer to use a simple solution to build hot-swap board or card system.

The main purpose of the ISL61852LCRZ-T is to protect the downstream circuit and lower the system\'s inrush current. During the hot-swap event, the ISL61852LCRZ-T limits the current to prevent the voltage from rising too quickly and to protect against damage caused by the inrush current. Before the hot-swap event, the ISL61852LCRZ-T monitors the voltage level at the VIN pin to protect the downstream circuit from overvoltage.

When the VIN voltage rises to a certain level, the LH (low-side) and RH (high-side) NMOS FETs are 2 respectively enabled and the current is allowed to pass. However, if the current is greater than the over-current threshold, the LH and RH FETs are immediately disabled again and the system enters the overcurrent protection status. When the over-current condition is cleared and the voltage is still at the turn-on level, the LH and RH FETs are enabled again.

In addition, the ISL61852LCRZ-T features thermal protection and short-circuit protection. In the event of an over-temperature condition, both LH and RH FETs are disabled and the system enters the thermal protection status. In addition, if there is a short-circuit between VIN and GND, both LH and RH FETs will be opened, and the system will enter the short-circuit protection status.

ISL61852LCRZ-T is widely used in a variety of applications, such as servers, storage solutions, servers, single-board computers, cloud computing and virtualization systems, PCs and notebooks, and automotive applications. It has been proven to be reliable and can provide protection to the system components as well as a smooth hot-swap experience.

In summary, the ISL61852LCRZ-T is an ideal solution for providing a reliable hot-swap experience to any electronic system. Its main purpose is to protect the downstream circuit and lower the system\'s inrush current, while also providing short-circuit and thermal protection features. It can be used in a variety of different applications, and has been proven to be reliable and provide protection to the system components.

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