LCP02-150B1

LCP02-150B1
7/8
Gn
Gp
GND
TIP
RING
-Vbat
+Vb
LCP02
220nF
SLIC
Rs (*)
Rs (*)
Line
Line card
TIP
RING
220nF
Rs (*) = PTC or Resistor fuse
Fig. 6: Protection of SLIC with positive and negative battery voltages.
Gn
Gp
GND
TIP
RING
-Vbat
LCP02
220nF
SLIC
Rs (*)
Rs (*)
Line
Line card
TIP
RING
Rs (*) = PTC or Resistor fuse
Fig. 7: Protection of high voltage SLIC
The LCP02-150B1 topology is particularly optimized for the new telecom applications such as fiber in the
loop, WLL systems, decentralized central office for example. The schematics of figures 6 and 7 give the 2
most frequent topologies used for these emergent applications
Figure 6 shows the classical protection topology for SLIC using both positive and negative battery volt-
ages. With such a protection the SLIC is protected against surge over +Vb and lower than -Vbat. In this
case, +Vb can be programmed up to +95V while -Vbat can be programmed down to -110V. Please note
that the differential voltage does not exceed V
bat
max at 190V.
Figure 7 gives the protection topology for the new SLIC using high negative voltage down to -110V.
LCP02-150B1
8/8
Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of
use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by
implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to
change without notice. This publication supersedes and replaces all information previously supplied.
STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written ap-
proval of STMicroelectronics.
The ST logo is a registered trademark of STMicroelectronics
© 2000 STMicroelectronics - Printed in Italy - All rights reserved.
STMicroelectronics GROUP OF COMPANIES
Australia - Brazil - China - Finland - France - Germany - Hong Kong - India - Italy - Japan - Malaysia
Malta - Morocco - Singapore - Spain - Sweden - Switzerland - United Kingdom - U.S.A.
http://www.st.com
L
K
D
A1
E1
A
A2
b
8
4
1
5
e
C
E
PACKAGE MECHANICAL DATA
SO-8 Wide Plastic
REF.
DIMENSIONS
Millimetres Inches
Min. Typ. Max. Min. Typ. Max.
A 2.50 0.099
A1 0.25 0.010
A2 1.51 2.00 0.059 0.079
b 0.35 0.40 0.51 0.013 0.016 0.020
c 0.10 0.20 0.35 0.003 0.008 0.014
D 6.05 0.239
E 5.02 6.22 0.197 0.245
E1 7.62 8.89 0.30 0.35
e 1.27 0.05
K 10°
L 0.50 0.80 0.019 0.032
Ordering Type Marking Package Weight Base qty Delivery mode
LCP02-150B1 LCP02 SO-8-Wide 0.13g 90 Tube
LCP02-150B1RL 1500 Tape & Reel
ORDER CODE

LCP02-150B1

Mfr. #:
Manufacturer:
STMicroelectronics
Description:
THYRISTOR 30A 8SOIC
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

Products related to this Datasheet