SLIC protection

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ST’s SLIC protection device family helps set-top boxes, gateways, EPON, GPON and voice band protection equipment meet the most stressful telecom standards for lightning, AC power contact and induction.

With the 2 line-card protection (LCP) series, they protect all SLICs on the market and offer:

  • Compliance with telecom standards
  • Support for single- and dual-voltage SLIC types
  • The most efficient protection thanks to programmable gates

These crowbar-mode protection devices are programmable: the threshold voltage follows the power supply voltage and protection efficiency is ensured whatever the power supply voltage setting and variations.