LCDP1521S Datasheet, PDF (6/13 Pages) STMicroelectronics – Dual line programmable transient voltage suppressor for SLIC protection

Technical information
LCDP1521S
2
Technical information
The LCDP1521S is particularly optimized for the new telecom applications such as the fiber
in the loop, the WLL, the remote central office. In this case, the operating voltages are
smaller than in the classical system. This makes the high voltage SLICs particularly
suitable. The schematics of Figure 4: "Protection of high voltage SLICs" shows the
topologies most frequently used for these applications.
Figure 4: Protection of high voltage SLICs
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