MAX5900EUT-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 Circuit (PMIC) is an integrated circuit (IC) used for power management and optimization. One of the common types of PMIC is the Hot Swap Controller (HSC). HSCs are used to support the hot swapping of power-related components such as battery packs and power supplies. The MAX5900EUT-T is a high-speed, single-channel Hot Swap Controller with an integrated Low Drop Out (LDO) and an Under-Voltage Lockout (UVLO) circuit. The Hot Swap Controller is designed to regulate the power flow in a system while providing protection from short-circuits, over-currents, and over-voltages.

The MAX5900EUT-T Hot Swap Controller is used to protect sensitive components and circuits from inrush current surges and transient voltage drops. It is specifically designed for applications requiring ±12V Hot Swap, including FPGAs, ASICs, DSPs, memory cards, and disk drives. The MAX5900EUT-T provides automatic power sequencing, enabling multiple channels of Hot Swap Controllers to be daisy-chained together for easy and reliable control of multiple power supplies. In addition, the Hot Swap Controller can be used as an intelligent Battery Charging Controller (BCC), as it supports simultaneous charging/discharging of multiple batteries.

The MAX5900EUT-T Hot Swap Controller works by sensing the current flow across a sense resistor and comparing it with a reference voltage set by an external resistor. If the sensed current exceeds the reference voltage, the Hot Swap Controller shuts down the power supply and provides a timeout to the system, thus preventing the connected load from being damaged due to overcurrents. It also monitors the supply voltage, and if the voltage drops below a predefined level, the MAX5900EUT-T will shut down the supply to prevent damage to the connected load. Once the sense resistor\'s current drops below the reference voltage, the Hot Swap Controller will re-enable the power supply.

The MAX5900EUT-T Hot Swap Controller offers excellent protection against over-currents and over-voltages. It is designed with an Under-Voltage Lockout (U VLO) circuit that ensures the supply voltage does not drop below a predefined level. It also has an integrated low drop-out (LDO) regulator to ensure a clean and stable supply voltage. In addition, its Sense Mode allows the provision of dynamic current limiting to the system when fault conditions occur. This helps the system to reset itself quickly and reliably, thereby protecting the connected load.

The MAX5900EUT-T Hot Swap Controller is a reliable, simple solution for a wide range of applications, from telecom base stations to portable medical devices, power supply units for servers, and automotive safety systems. It provides a clear and reliable way to protect circuits from faults and surges, as well as providing automated sequencing for multiple supplies.

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