This New Product Brief (NPB) is part of a video series highlighting the features, applications, and technical specs of newly-released products.

TI Industrial eFuses

TI TPS26600 family of high-voltage industrial eFuses provide protection features for devices operating from 4.2 to 55 V supplies. TPS26600 fuses are designed for PLCs, DCSs, and control and automation systems and offer protections for the load, source, and device itself while also managing power in hot-swap applications. 

Protections include resistor-programmed precision over current limiting with three selectable fault responses, reverse polarity protection, reverse current blocking to provide voltage holdup during brownout and power failure, and load protection during surge conditions. These protections minimize the need to overdesign the input power supply, and TPS26600 eFuses can be used to control systems with redundant power supplies.

  • Operating Voltage: 4.2 V to 55 V
  • Protection Levels:
    • Voltage: ±60 V
    • Current Limit: 0.1 A to 2.23 A
  • Current Limit Fault Response
    • Auto-Retry
    • Latch Off
    • Circuit Breaker
  • Packages:
    • HTSSOP-16, 5.0 x 4.4 mm
    • VQFN-24, 5.0 x 4.0 mm

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