LTC4225IUFD-1#TRPBF

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 Intelligent Circuits (PMICs) are a method of regulating the current and voltage of an electronic device. They are used to efficiently convert alternating current (AC) to direct current (DC) for the device’s use. Hot Swap Controllers are used to prevent currents and voltages from exceeding safe levels when a device is inserted or removed from a system. The LTC4225IUFD-1#TRPBF is an example of one such controller.

The LTC4225IUFD-1#TRPBF is a high-current hot swap controller that helps protect valuable circuits from over-voltage and inrush current events. It uses a low-on-resistance MOSFET switch to ensure reliable protection in high-current systems. The switcher also includes an integrated circuit breaker with an adjustable delay time that prevents inrush current caused by plugging in and unplugging a device. Additionally, the device offers short circuit protection and thermal protection.

The LTC4225IUFD-1#TRPBF is designed for a wide range of applications, including servers, workstations, base stations, and telecommunications systems. It has a wide operating temperature range (-40°C to +85°C) and can handle large load currents up to 24A. The device is also equipped with a powerful slew rate limiting circuit, making it well suited to hot swap applications.

The LTC4225IUFD-1#TRPBF is made up of two major parts: the voltage regulator unit and the power switches. The voltage regulator unit is responsible for controlling the voltage and current supplied to the device. It monitors the voltage and current input from the power source and adjusts the output accordingly. The power switches allow for efficient switching of the power supply when necessary. They include a high current switch and a low current switch.

The LTC4225IUFD-1#TRPBF can be programmed to operate in two different modes: the active mode and the standby mode. In active mode, the controller allows the power transfer to take place, but also monitors and controls the current and voltage. In standby mode, the controller monitors and records the current and voltage while keeping the power supply disconnected.

The controller also includes an adjustable over-voltage protection mode that comes into effect when the supplied voltage exceeds a certain level. This mode helps ensure that the device is not damaged by the excessive voltage. Additionally, the device includes a dynamic emergency mode that kicks in when the voltage drops below a preset level. This mode provides additional protection by limiting the amount of current that can flow in order to protect the device from a complete power failure.

The LTC4225IUFD-1#TRPBF also has excellent thermal protection capabilities. This is achieved by using a low-on-resistance MOSFET to switch output currents. The device also incorporates an intelligent fan speed control circuit to prevent overheating. In addition, the device includes a thermal supervision circuit that triggers a thermal fault trip point when the temperature of the device exceeds a certain level.

Overall, the LTC4225IUFD-1#TRPBF is an excellent hot swap controller, providing reliable over-voltage and inrush current protection as well as advanced thermal protection systems. With its adjustable voltage and current settings, it is highly versatile and well suited to a wide range of applications in high-current systems.

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