LTC4217IFE#TRPBF

The LTC4217IFE#TRPBF is a range of power management integrated circuits (PMIC) specifically designed to protect power supplies and hot swap applications. The device is designed to detect over-current and short circuit conditions and cut off the power to the load when they are detected. It also provides overvoltage protection and helps to prevent damaging inrush current or overpowering of the load.

The device is an ideal choice for applications requiring high voltage protection and hot swap control. Its features include an adjustable foldback current limit and an adjustable power input voltage limit. It also has an embedded overvoltage lockout circuit and an undervoltage lockout detector.

The LTC4217IFE#TRPBF includes a unique and highly efficient power delivery architecture that provides both current and voltage protection of up to 48V. The device can be configured to provide current regulation up to 30A and voltage regulation up to 12V. It also offers over-current protection, short-circuit protection, and the ability to detect undervoltage and overvoltage conditions.

The device is capable of handling a wide range of power supply voltages and currents. It is suitable for use in hot-swapping and power management applications. The device has a maximum operating temperature of +105°C and a maximum power dissipation of 500mW. It is also capable of operating in both polarity and reverse polarity applications.

The working principle of the LTC4217IFE#TRPBF is quite simple. When the voltage drops below the undervoltage threshold or rises above the overvoltage threshold, the device will switch off the power supply to the load. It will also shut off the power if it detects an over-current or short circuit condition. The device can then be reset for another power-up cycle.

The LTC4217IFE#TRPBF is a highly versatile PMIC with multiple protection features and a wide range of operating voltages and currents. It is suitable for applications that require both current and voltage protection, such as power supplies, hot swapping and power management applications. Its features include an adjustable foldback current limit, adjustable power input voltage limits, embedded overvoltage lockout, and an undervoltage lockout detector.