LTC4215IUFD-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

PMIC technology is an important part of modern electronic systems. It is increasingly being used for applications ranging from controlling power supplies to hot-swap controllers and lighting control. One example of PMIC technology is the LTC4215IUFD-1#TRPBF, an integrated hot-swap controller from Linear Technology. The device offers a variety of features, including protection from over-current, over-voltage, and under-voltage. It also features a precise threshold level of up to 100mV. In this article, we will cover the application field and working principle of the LTC4215IUFD-1#TRPBF hot-swap controller.

The LTC4215IUFD-1#TRPBF is designed to provide hot-swap capability and protection for in-rush current, over-voltage, and under-voltage conditions on any hot-swappable circuit. The device helps protect sensitive components and allows current-limited hot-swapping in both high- and low-side applications. The LTC4215IUFD-1#TRPBF also features adjustable current-sensing thresholds with a wide operating temperature range.

The LTC4215IUFD-1#TRPBF is typically used in hot-swap applications where it is important to prevent or limit in-rush current, as well as protect from over-voltage or under-voltage conditions. These applications can include servers, storage systems, motor controllers, power supplies, data centers, laboratory test equipment, and other power systems. In addition, the device can be used in any low-voltage hot-swappable system that needs to accurately detect and monitor current.

In addition to the standard features, the LTC4215IUFD-1#TRPBF also features an additional output control pin (OCP) that can be used as a baseline current limit. This feature allows users to set the upper and lower current limits in the system, ensuring safety while still allowing current to flow at a controlled rate. The device operates off a single supply voltage, making it simple to use in systems with limited power availability.

The LTC4215IUFD-1#TRPBF operates by sensing current from either the high or low side of the load. The device incorporates multiple protections, including an over-current protection (OCP) circuit and an under-voltage protection (UVP) circuit. When the sensed current exceeds the set threshold, the OCP circuit trips and pulls the open drain output pin (OUT/TRP) output low, which then interrupts the current. The UVP circuit trips to protect against under-voltage fault conditions by pulling the output low. The device also includes an active-low inhibit pin (INHb), which allows the main circuit to be powered off when the voltage reaches a certain threshold.

In conclusion, the LTC4215IUFD-1#TRPBF is a hot-swap controller designed to provide current-limited hot-swapping protection and monitoring for high- and low-side applications. It offers multiple protection features, including over-current, over-voltage, and under-voltage protection circuits. It also incorporates an additional output control pin (OCP) for setting the upper and lower current limits in the system. The LTC4215IUFD-1#TRPBF is a great way to protect sensitive components and accurately monitor current in hot-swapping applications.

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