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LCP1531 - Programmable transient voltage suppressor

General Description

These devices are ideally suited to meet the protection requirement of VoIP SLICs located in next generation residential gateways.

Key Features

  • Dual programmable transient suppressor.
  • Wide negative firing voltage range: VGn = -175 V max.
  • Low dynamic switching voltages: VFP and VDGL.
  • Low gate triggering current: IGT = 5 mA max.
  • Peak pulse current: IPP = 37.5 A (5/310 µs).
  • Holding current: IH = 150 mA min.
  • Low space consuming package Benefits.
  • A Trisil™ is not subject to ageing and provides a fail-safe mode in short circuit for better protection.
  • Trisils.

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The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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LCP1531 Programmable transient voltage suppressor for SLIC protection SO-8 Figure 1. LCP1531 functional diagram TIP 1 Gn NC RING TIP GND GND RING Datasheet - production data Features • Dual programmable transient suppressor • Wide negative firing voltage range: VGn = -175 V max. • Low dynamic switching voltages: VFP and VDGL • Low gate triggering current: IGT = 5 mA max • Peak pulse current: IPP = 37.5 A (5/310 µs) • Holding current: IH = 150 mA min. • Low space consuming package Benefits • A Trisil™ is not subject to ageing and provides a fail-safe mode in short circuit for better protection. • Trisils are used to help equipment to meet various standards such as YDT695, GR-1089 and ITU-T K20/21. • Trisils are UL94 V0 resin approved and are UL497B approved [file: E136224]).