stlc3075 STMicroelectronics, stlc3075 Datasheet - Page 34

• Manufacturer Part Number: stlc3075
• Description: Integrated Pots Interface For Home Access Gateway And Wll
• Manufacturer: STMicroelectronics

Over voltage protection
Appendix B
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Figure 22. Simplified configuration for indoor over voltage protection
Figure 23. Standard over voltage protection configuration for K20 compliance
Over voltage protection
STLC3075
STLC3075
VBAT
BGND
VBAT
BGND
RING
RING
TIP
TIP
RP1
RP1
RP1
RP1
LCP1521S
RP1 = 30ohm:
RP2 =Fuse or PTC > 18ohm
STPR120A
STPR120A
RP1 = 30ohm:
RP2 =Fuse or PTC > 18ohm
RP2
RP2
RP2
RP2
TIP
RING
TIP
RING
STLC3075