LCP1511, LCP1511D, LCP1511DRL Selling Leads, Datasheet
MFG:ST Package Cooled:SOP-8 D/C:06+
LCP1511, LCP1511D, LCP1511DRL Datasheet download
Part Number: LCP1511
MFG: ST
Package Cooled: SOP-8
D/C: 06+
LCP1511, LCP1511D, LCP1511DRL
- Table of contents:
Info of LCP1511
Info of LCP1511D
Info of LCP1511DRL
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About LCP1511
PDF/DataSheet Download
Datasheet: LCP1511
File Size: 66032 KB
Manufacturer: STMICROELECTRONICS [STMicroelectronics]
Download : Click here to Download
About LCP1511D
PDF/DataSheet Download
Datasheet: LCP1511D
File Size: 66032 KB
Manufacturer: STMICROELECTRONICS [STMicroelectronics]
Download : Click here to Download
About LCP1511DRL
PDF/DataSheet Download
Datasheet: LCP1511DRL
File Size: 164146 KB
Manufacturer: STMicroelectronics
Download : Click here to Download
LCP1511D General Description
This device has been especially designed to protect subscriber line card interfaces (SLIC) against transient overvoltages.
Positive overloads are clipped with 2 diodes. Negative surges are suppressed by 2 thyristors, their breakdown voltage being referenced to -VBAT through the gate.
This component presents a very low gate triggering current (IGT) in order to reduce the current consumption on printed circuit board during the firing phase.
A particular attention has been given to the internal wire bonding. The "4-point" configuration ensures reliable protection, eliminating the overvoltage introduced by the parasitic inductances of the wiring (Ldi/dt), especially for very fast transients.
LCP1511D Maximum Ratings
| Symbol | Parameter | Value | Unit | |
|
IPP |
Peak pulse current (see note1) | 10/1000s 5/310s 2/10s |
30 38 170 |
A |
|
ITSM |
Non repetitive surge peak on-state current (F = 50Hz) |
tp = 10s tp = 1s |
8 3.5 |
A |
|
ITSM |
Maximum gate current (half sine wave tp = 10s) |
2 |
A | |
|
VMLG VMGL |
Maximum voltage LINE/GROUND Maximum voltage GATE/LINE |
-100 -80 |
V | |
|
Tstg Tj |
Storage temperature range Maximum junction temperature |
- 55 to + 150 150 |
°C | |
|
TL |
lead temperature for soldering during 10s |
260 |
°C | |
LCP1511D Features
` DUAL PROGRAMMABLE TRANSIENT SUPPRESSOR.
` WIDE NEGATIVE FIRING VOLTAGE RANGE :
VMGL = -80V max.
` LOW DYNAMIC SWITCHING VOLTAGES :
VFP and VDGL.
` LOW GATE TRIGGERING CURRENT :
IGT = 5mA max.
` PEAK PULSE CURRENT :
IPP = 30A for 10/1000 s surge.
` HOLDING CURRENT :
IH = 150mA.
` WIDE NEGATIVE FIRING VOLTAGE RANGE :
VMGL = -80V max.
` LOW DYNAMIC SWITCHING VOLTAGES :
VFP and VDGL.
` LOW GATE TRIGGERING CURRENT :
IGT = 5mA max.
` PEAK PULSE CURRENT :
IPP = 30A for 10/1000 s surge.
` HOLDING CURRENT :
IH = 150mA.
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