Datasheet > LCP1531RL

LCP1531RL

更新时间： 2024-01-06 11:32:26

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		电信光电二极管电信集成电路
页数	文件大小	规格书
10页	153K
描述
Programmable transient voltage suppressor for SLIC protection

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技术参数
数据手册

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LCP1531RL 技术参数

生命周期：	Active	零件包装代码：	SOIC
包装说明：	ROHS COMPLIANT, SOP-8	针数：	8
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	Factory Lead Time：	11 weeks
风险等级：	5.25	Is Samacsys：	N
JESD-30 代码：	R-PDSO-G8	JESD-609代码：	e4
长度：	4.9 mm	湿度敏感等级：	1
功能数量：	1	端子数量：	8
封装主体材料：	PLASTIC/EPOXY	封装代码：	SOP
封装形状：	RECTANGULAR	封装形式：	SMALL OUTLINE
峰值回流温度（摄氏度）：	260	认证状态：	Not Qualified
座面最大高度：	1.75 mm	表面贴装：	YES
电信集成电路类型：	SURGE PROTECTION CIRCUIT	端子面层：	NICKEL PALLADIUM GOLD
端子形式：	GULL WING	端子节距：	1.27 mm
端子位置：	DUAL	处于峰值回流温度下的最长时间：	30
宽度：	3.9 mm	Base Number Matches：	1

LCP1531RL 数据手册

LCP1531

Programmable transient voltage suppressor for SLIC protection

Datasheet - production data

Features

•

Dual programmable transient suppressor

Wide negative firing voltage range:

_Gn= -175 V max.

•

Low dynamic switching voltages:

V_FPand V_DGL

SO-8

•

Low gate triggering current: I_GT= 5 mA max

Peak pulse current: I_PP= 37.5 A (5/310 µs)

Holding current: I_H= 150 mA min.

Figure 1. LCP1531 functional diagram

Low space consuming package

TIP

Benefits

•

A Trisil™ is not subject to ageing and provides

a fail-safe mode in short circuit for better

protection.

GND

RING

Trisils are used to help equipment to meet

various standards such as YDT695, GR-1089

and ITU-T K20/21.

RING

Trisils are UL94 V0 resin approved and are

UL497B approved [file: E136224]).

Description

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 -V_BAT

through the gate.

These components present a very low gate

triggering current (I_GT) to reduce the current

consumption on printed circuit board during the

firing phase.

TM: Trisil is a trademark of STMicroelectronics

August 2013

DocID13397 Rev 5

1/10

This is information on a product in full production.

www.st.com

12 3 4 5 6 7...10

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