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LT4254CGN#TRPBF

LT4254CGN#TRPBF Description

The LT4254CGN#TRPBF from Analog Devices Inc. is a single-channel hot swap controller designed for general-purpose applications requiring robust power management in 10.8V to 36V systems. Packaged in a 16SSOP and delivered in Tape & Reel (TR), this surface-mount IC ensures reliable inrush current control and fault protection for live board insertion. Operating within a 0°C to 70°C range, it features a low 1.9 mA supply current, making it energy-efficient for continuous operation. Compliant with ROHS3 and REACH standards, it is ideal for industrial and telecom environments demanding high reliability.

LT4254CGN#TRPBF Features

• Wide Input Voltage Range: Supports 10.8V–36V, accommodating diverse power rails.
• Programmable Protection: Includes auto-retry, current limit, OVP (Overvoltage Protection), UVLO (Undervoltage Lockout), and slew rate control for tailored fault management.
• Fault Handling: Configurable latched or auto-retry modes with fault timeout for system resilience.
• Low Quiescent Current: 1.9 mA minimizes power loss in standby.
• No Internal Switch: Allows flexibility in external MOSFET selection for optimized thermal and current handling.
• MSL 1 (Unlimited): Suitable for extended storage without moisture sensitivity concerns.

LT4254CGN#TRPBF Applications

• Hot Swap Power Supplies: Safely manages inrush current in servers, RAID systems, and network switches.
• Industrial Controls: Protects PLC modules and motor drives from voltage transients during hot plugging.
• Telecom Infrastructure: Ensures uninterrupted operation in base stations and routers during card insertion.
• General-Purpose Boards: Ideal for test equipment and modular systems requiring robust power sequencing.

Conclusion of LT4254CGN#TRPBF

The LT4254CGN#TRPBF stands out for its programmable fault responses, wide voltage range, and low power consumption, offering superior flexibility compared to fixed-threshold controllers. Its lack of an internal switch allows designers to optimize external components for specific current and thermal requirements. Whether in data centers, industrial automation, or telecom, this hot swap controller delivers reliable protection and seamless integration, making it a top choice for mission-critical power management.