LCP1511DRL STMicroelectronics, LCP1511DRL Datasheet - Page 5

• Manufacturer Part Number: LCP1511DRL
• Description: SUPPRESSOR VOLT DUAL LINE 8-SOIC
• Manufacturer: STMicroelectronics

Specifications of LCP1511DRL

• Technology: Programmable TVS
• Number Of Circuits: 2
• Applications: SLIC
• Package / Case: 8-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power (watts): -
• Voltage - Working: -
• Voltage - Clamping: -
• Other names: 497-2458-2

Surge peak current versus overload duration.
FUNCTIONAL DESCRIPTION
10
9
8
7
6
5
4
3
2
1
0
1E-2
LINE A
LINE B
I
TSM
(A)
1E-1
D
D
2
1
1E+0
t(s)
P
P
1E+1
1
2
1E+2
F=50Hz
Tj initial=25°C
RING
- V
TIP
C
BAT
1E+3
LINE A PROTECTION :
– For positive surges versus GND, the diode D1
– For negative surges versus GND, the protection
LINE B PROTECTION :
– For surges on line B, the operating mode is the
It is recommended to add a capacitor (C=220nF)
close to the gate of the LCP, in order to speed up
the triggering.
will conduct.
device P1 will trigger at a voltage fixed by the
same, D2 or P2 is activated.
-V
BAT
reference.
LCP1511D
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