SGS Thomson Microelectronics LCP02-150M Datasheet

®
LCP02-150M
A.S.D.™
PROGRAMMABLE TRANSIENT VOLTAGE
FEATURES
Protection IC recommended for ringing SLICs.
Wide firing voltage range: from -110V to +95V.
Low gate triggering current
Peak pulse current: IPP= 100A (10/1000µs) .
Holding current: IH= 150mA min.
High power dissipation capability
UL497B approved (file E136224)
MAIN APPLICATIONS
Dual battery supply voltage SLICs
- negative battery supply configuration
-negative &positive batterysupply configuration Central Office (CO)
Private Branch Exchange (PBX)
Digital Loop Carrier (DLC)
Asymmetrical Digital Subscriber Line (ADSL)
Fiber in the Loop (FITL)
Wireless Local Loop (WLL)
Hybrid Fiber Coax (HFC)
ISDN Terminal Adapter
Cable modem
DESCRIPTION
The LCP02-150M has been developed to protect SLICs operating on both negative and positive supplies, as well as on high voltage SLICs. It providescrowbarmodeprotection forboth TIPand RING lines. Surge suppression is assumed for each wire by two thyristor structures, one dedicated to positive surges, the second one to negative surges. Both positive and negative threshold levels are programmable by two gates (Gn and Gp).The use of transistors decreases the battery currents during surge suppression. The LCP02-150M has high Bellcore Core, ITU-T and FCC Part 68 lightning surge ratings, ensuring rugged performance in the field. The choice of the PowerSo-10
TM
package is driven by its high power dissipation capability. In addition, the LCP02-150M is also specified to assist a designer to comply with UL1950, IEC950 and CSA C22.2. It is UL 497B approved (file E136224), and has UL94-V0 resin approved
TM: ASD is trademarks of STMicroelectronics.
May 2003 - Ed: 4B
SUPPRESSOR FOR RINGING SLICS
PowerS0-10™
FUNCTIONAL DIAGRAM
TIP
Gn
GND
RING
PIN-OUT CONFIGURATION
GND
Gp TIP TIP
TIP TIP
GND
Gn RING RING RING RING
Gp
1/9
LCP02-150M
ELECTRICAL CHARACTERISTICS (Tamb = 25°C)
Symbol Parameter
I
GP
Positive gate triggering current
I
H
I
I
GN
I
H
RG
Negative gate triggering current Holding current Reverse leakage current GATE /
LINE Reverse leakage current Reverse voltage LINE/ GND Dynamic switching voltage GATE
V
V
I
RM
RM
DGL
/ LINE
V
V
GATE
RG
C
GATE / GND voltage Reverse voltage GATE / LINE Capacitance LINE / GND
COMPLIES WITH FOLLOWING STANDARDS
Peak surge
voltage
(V)
Voltage
waveform
(µs)
V
V
RM
GN
Required
peak current
(A)
I
RM
I
RM
I
H
Current
waveform
(µs)
VRMV
GP
Minimum serial
resistor to meet
standard (
)
ITU-T K20
ITU-T K21
VDE0433 VDE0878
IEC61000-4-5
FCC Part 68
lightning surge type A
FCC Part 68
lightning surge type B
BELLCORE
GR-1089-CORE
First level
BELLCORE
GR-1089-CORE
Second level
2/9
6000 1500
6000 1500
10/700 10/700
10/700 10/700
150
37.5 150
37.5
5/310 5/310
5/310
5/310 2000 10/700 50 5/310 ­2000 1.2/50 50 1/20 -
level 4 level 4
1500
800
10/700
1.2/50
10/160 10/560
100 100
200 100
5/310
8/20
10/160 10/560
1000 9/720 25 5/320 -
2500 1000
2/10
10/1000
500 100
2/10
10/1000
5000 2/10 500 2/10 -
-
-
-
-
-
-
-
-
-
-
LCP02-150M
ABSOLUTE RATINGS (T
amb
=25°C)
Symbol Parameter Value Unit
I
PP
I
TSM
max
V
GN
max
V
GP
V
bat
T
op
T
stg
T
L
Note 1: Within the Top range, the LCP02-150M keeps onoperating. The impacts of the ambient temperature are given by derating curves.
Peak pulse current
Non repetitive surge peak on-state current (sinusoidal)
Maximum negative battery voltage range Maximum positive battery voltage range Total battery supply voltage
max
Operating temperature range (see note 1) Storage temperature range Maximum lead temperature for soldering during 10s
10/1000µs
8/20µs
10/560µs
5/310µs
10/160µs
1/20µs 2/10µs
t = 0.2 s
t=1s
t=15min
100 250 120 150 200 250 500
13 10
3.5
See fig.1 -110to 0
0to+95
190
-20 to +85 °C
-55to+150 °C 260 °C
A
A
V
Fig. 1: Test circuit
TIP
Gp from +0V to +95V
Gp
TIP
TIP
TIP
TIP
GND
RING
RING
RING
RING
GND
Gn
Gn from -110V to +0V
∆≤Vbat 190V
RING
Gn connected to negative supply voltage Gp connected to positive supply voltage
V t: differential voltage betweenV and V
ba GpGn
THERMAL RESISTANCE
Symbol Parameter Value Unit
R
th (j-a)
Junction to ambient
60 °C/W
3/9
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