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LCDP1511D - DUAL LINE PROGRAMMABLE TRANSIENT VOLTAGE SUPPRESSOR

Description

The LCDP1511D is a dual line protector which protects subscriber line interface circuits (SLIC) against transient overvoltages.

Positive overvoltages are clamped with diodes towards GND, while negative overvoltages are suppressed by thyristors connected to GND.

Features

  • Dualline programmable transient suppressor Wide negative firing voltage range : VMGL = -80V Low dynamic switching voltages : VFP and VDGL Low gate triggering current : IGT = 5mA max Peak pulse current : IPP = 15 A (10/1000 µs) Holding current : IH > 150 mA.

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Datasheet Details

Part number LCDP1511D
Manufacturer STMicroelectronics
File Size 56.20 KB
Description DUAL LINE PROGRAMMABLE TRANSIENT VOLTAGE SUPPRESSOR
Datasheet download datasheet LCDP1511D Datasheet
Additional preview pages of the LCDP1511D datasheet.

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Full PDF Text Transcription

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® LCDP1511D DUAL LINE PROGRAMMABLE TRANSIENT VOLTAGE SUPPRESSOR FOR SLIC PROTECTION Application Specific Discretes A.S.D.TM FEATURES Dualline programmable transient suppressor Wide negative firing voltage range : VMGL = -80V Low dynamic switching voltages : VFP and VDGL Low gate triggering current : IGT = 5mA max Peak pulse current : IPP = 15 A (10/1000 µs) Holding current : IH > 150 mA DESCRIPTION The LCDP1511D is a dual line protector which protects subscriber line interface circuits (SLIC) against transient overvoltages. Positive overvoltages are clamped with diodes towards GND, while negative overvoltages are suppressed by thyristors connected to GND. The breakdown voltage of the thyristors is determined by the voltage applied to the gate, generally -Vbat.
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