
Introducing the RS86900: High-Efficiency Power Solution for Server and Telecom Applications
October 20, 2024Introducing the RS31515: Stackable 60V, 15A eFuse with Hot Swap Protection and Current Monitoring

We are excited to announce the launch of RS31515, a versatile and robust active circuit protection device designed to enhance safety and performance. Featuring an integrated power MOSFET and advanced protection features, the RS31515 is ideal for industry, server, and networking applications.
Key Features
- Wide Input Voltage Range: Supports 6V to 60V for broad application use.
- High Output Current: Delivers up to 15A for high-power applications.
- Integrated Power MOSFET: Equipped with a low 7mΩ MOSFET for efficient operation.
- Current Sensing & Monitoring: Built-in current sense and monitor signal for enhanced system feedback.
- Adjustable Settings: Customize the current limit threshold, soft start time, and insertion delay to match specific requirements.
- Paralleled Operation: Supports parallel connection for higher current applications.
- Comprehensive Protection: Includes input overvoltage (OV), output short-circuit, over-temperature, and FET short protection with selectable protection modes (Latch or Hiccup).
- Fault Indication: Provides fault signal output for seamless system monitoring and control.
- Package: Housed in a compact QFN-30 (5×5 mm) form factor, perfect for space-constrained designs
Product Overview

The RS31515 is engineered to safeguard your circuits by limiting current and voltage to safe levels during fault conditions. The adjustable current limit and soft start features allow for precise control during operation and startup, ensuring smooth performance in critical systems. With integrated fault indication signals and paralleled operation capability, this device offers flexibility for higher current applications, while maintaining robust protection features for enhanced reliability.
Applications
- Industrial Applications: Protect and optimize the performance of industrial power systems.
- Servers: Ensure reliable power delivery and protection in server environments.
- Networking: Maintain safe and efficient power in critical networking equipment.
Explore the RS31515
For more information on RS31515 and how it can enhance your system’s performance, please visit our website or contact our sales team.
Thank you for choosing Reed Semiconductor for your advanced power management solutions.