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| THBT7011D Datasheet, PDF (6/8 Pages) STMicroelectronics – DUAL OVERVOLTAGE PROTECTION FOR TELECOM LINE | |||
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THBT7011D
APPLICATION CIRCUIT :
1 - Line card protection
RING
GENERATOR
LINE A
T
E
S
T
R
E
L
A
Y
S
LINE B
PTC
THBT7011D
PTC
RING
RELAY
- VBAT
LCP1511D
SLIC
220
nF
6/8
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