These devices are ideally suited to meet the protection requirement of VoIP SLICs located in next generation residential gateways. They can be used for protecting any ringing SLIC since they meet the protection standard requirements.
Positive overvoltages are clamped by 2 diodes. Negative surges are suppressed by 2 thyristors, their breakdown voltage being referenced to -VBATthrough the gate.
These components present a very low gate triggering current (IGT) to reduce the current consumption on printed circuit board during the firing phase
技术特性
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BenefitsTrisils™ are not subject to ageing and provide a fail-safe mode in short circuit for better protection. They are used to help equipment to meet various standards such as YDT695, and ITU-T K20/21. Trisils are UL94 V0 resin approved and are UL497B approved [file: E136224]). 管脚框图![]() |
订购型号 | 产品状态 | 美金价格 | 数量 | 封装 | 包装形式 | 温度范围 | 材料声明 |
LCP1531RL | Active | 0.487 | 1000 | SO-8 | Tape And Reel | LCP1531RL |
描述 | 版本 | 大小 |
LCP1531 : DS5217: Programmable transient voltage suppressor for SLIC protection | 4 | 88KB |
描述 | 版本 | 大小 |
AN2053: SLIC protection for both classical and new networks | 2 | 318KB |
AN2266: SLIC based system protection for Eurpean and Asian markets | 1 | 208KB |
AN2456: Protection of single battery voltage SLICs for new networks in US market | 1 | 612KB |
AN1220: Linecard protection by overvoltage and overcurrent with a CLP270M | 1 | 243KB |