LTC4260CGN#PBF

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 power management integrated circuits (PMICs) which are specifically designed to control power switch applications, and provide a safe power-on and hot swapping sequence. The LTC4260CGN#PBF is a programmable, dual supply CMOS Hot Swap Controller offering complete device level fault protection. It utilizes programmable foldback current limiting and Texas Instruments’ patented Foldback Short-Circuit Failure Mode technology, which provides excellent current limiting protection at start-up and during fault conditions.

The LTC4260CGN#PBF is ideal for applications where an additional circuit is needed to protect a load from an overloaded condition such as, embedded systems, remote power management, distributed power management, and power converter design. It features an adjustable current limit ranging from 0A to 3A, and a timing circuit for controlling the length of time that the supply is kept on during power sequencing.

It has a hysteresis input to prevent false switching of the power switch and two status monitoring output pins. The “OK” pin will issue a high signal when the input voltage is above a user-defined threshold and the “FAULT” pin will issue a low signal when the device has detected an overcurrent condition. This “FAULT” signal can be used by external circuitry to shut down the system to protect it from damage.

The LTC4260CGN#PBF features numerous features and functions to provide superior power management and circuit protection in a wide variety of applications. It has an adjustable current limit threshold that can easily be set to match the needs of different environments and applications. It also has an adjustable power-on delay time, which can be programmed to delay the power-on sequence and help prevent damage to the system caused by overvoltage conditions.

The device also has multiple protection features such as output in-rush current limiting, output over-current protection, output open/short circuit protection, and over/under voltage protection. The LTC4260CGN#PBF also has a timer that is programmable from 0.1s to 2s, which can be used to control the length of time that the supply is kept on during power sequencing. It also features an LED indicator, which can be used to indicate if the system is in an overloaded state or if the device is operating normally.

The LTC4260CGN#PBF also has a thermal shutdown protection to protect the device from overheating and a power-fail monitor that can be used to detect if the power supply has fallen below a certain level. This can be used to protect the system from damage in the event of a power failure.

Finally, the output enable pin of the device can be used to enable or disable the power switch. This pin is used in tandem with the timer to control the power-on sequence and help ensure that the system does not experience a power outage due to an overvoltage or undervoltage condition.

The LTC4260CGN#PBF is a reliable, cost-effective, and highly efficient Hot Swap Controller designed to provide complete device level fault protection and power management. Its numerous features and functions provide superior protection while its extremely small size makes it a perfect choice for applications where space and cost are a concern.

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