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  • The LCP03 has been developed to protect SLICs operating on both negative and positive battery supplies. It provides crowbar mode protection for both TIP and RING lines. The surge suppression is assumed for each wire by two thyristor structures, one dedicated to positive surges the second one for negative surges.

    LCP03 can be used to help equipment to meet various standards such as UL1950, IEC 60950 / CSAC22.2, UL1459 and TIA-968-A (formerly FCC part68). A Trisil™ meets UL94 V0. (Trisils are UL497B approved - file: E136224).

    Key Features

    • Protection IC recommended for ringing SLICs
    • Negative stand-off voltage: VR= -53 V
    • Positive stand-off voltage: VR= 83 V
    • Peak pulse current: IPP= 60 A (5/310 μs)
    • Holding current: IH= 150 mA min.

Sample & Buy

Part Number
Marketing Status
Stand-off voltage (V) (nom)
Directionality
Package
Packing Type
Budgetary Price (US$)*
Quantity
ECCN (US)
More info
Order from Distributors
Order from ST
LCP03-1501RL
Active
-53 Bi-Directional SO-8 Tape And Reel 0.4958 100 EAR99
MORE INFO

Country of Origin:

CHINA

No availability of distributors reported, please contact our sales office

LCP03-1501RL

Marketing Status

Active

Stand-off voltage (V) (nom)

-53

Unit Price (US$)

0.4958*

Directionality

Bi-Directional

Package

SO-8

Packing Type

Tape And Reel

Unit Price (US$)

0.4958

Quantity

100

ECCN (US)

EAR99

Country of Origin

CHINA

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors

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Technical Documentation

    • Description Version Size Action
      DS9974
      Transient voltage suppressor for dual voltage SLIC
      1.0
      131.54 KB
      PDF
      DS9974

      Transient voltage suppressor for dual voltage SLIC

    • Description Version Size Action
      AN2064
      Compliance of series/parallel protections for Telecom CO
      1.2
      420.45 KB
      PDF
      AN821
      NEW LAYOUT INSULATION REQUIREMENT
      2.2
      34.35 KB
      PDF
      AN578
      POWER CROSSING BEHAVIOUR OF LINE CAR PROTECTION
      2.1
      41.68 KB
      PDF
      AN579
      Protection concepts in telecommunications equipment
      3.0
      150.24 KB
      PDF
      AN2456
      Protection of single battery voltage SLICs for new networks in US market
      1.1
      611.44 KB
      PDF
      AN5367
      SIMetrix / SIMPLIS: PSpice model import
      1.0
      948.16 KB
      PDF
      AN2266
      SLIC based system protection for European and Asian markets
      2.1
      241.47 KB
      PDF
      AN2053
      SLIC protection for both classical and new networks
      2.1
      317.51 KB
      PDF
      AN2064

      Compliance of series/parallel protections for Telecom CO

      AN821

      NEW LAYOUT INSULATION REQUIREMENT

      AN578

      POWER CROSSING BEHAVIOUR OF LINE CAR PROTECTION

      AN579

      Protection concepts in telecommunications equipment

      AN2456

      Protection of single battery voltage SLICs for new networks in US market

      AN5367

      SIMetrix / SIMPLIS: PSpice model import

      AN2266

      SLIC based system protection for European and Asian markets

      AN2053

      SLIC protection for both classical and new networks

    • Description Version Size Action
      TN1173
      Packing information for IPAD, protection, rectifiers, thyristors and AC Switches
      6.0
      444.57 KB
      PDF
      TN1173

      Packing information for IPAD, protection, rectifiers, thyristors and AC Switches

HW Model, CAD Libraries & SVD

    • Description Version Size Action
      Transient voltage suppressor for dual voltage SLIC 1.0
      13.76 KB
      ZIP

      Transient voltage suppressor for dual voltage SLIC

Publications and Collaterals

    • Description Version Size Action
      ST Protection Finder - The new app for Android and iOS 1.0
      1.52 MB
      PDF

      ST Protection Finder - The new app for Android and iOS

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
LCP03-1501RL
Active
SO-8 Industrial Ecopack2

LCP03-1501RL

Package:

SO-8

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SO-8

Grade

Industrial

RoHS Compliance Grade

Ecopack2

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.