ltc4310-1 Linear Technology Corporation, ltc4310-1 Datasheet - Page 15

• Manufacturer Part Number: ltc4310-1
• Description: Ltc4310-1/ltc4310-2 Hot-swappable I2c Isolators Features
• Manufacturer: Linear Technology Corporation

applicaTions inForMaTion
READY
SDA
SCL
EN
5V
µP
C
BUS
C
= 400pF
BUS
R1
2k
BACKPLANE
= 200pF
5V
R2
2k
R1
3.3k
CONNECTOR
BACKPLANE
R3
10k
R2
3.3k
Figure 9. The LTC4310-1 in a Zero Current Shutdown Application
Figure 10. The LTC4310-1 in an I
OFF
R3
10k
ON
CARD
CONNECTOR
SDA
SCL
READY
EN
LTC4310-1
V CC
GND
I/O PERIPHERAL CARD
RXN
TXN
RXP
TXP
C1 TO C5 = 47pF , 100V
R7
100k
C6
0.01µF
C1
C3
C5
SDA
SCL
READY
EN
LTC4310-1
0.01µF
V CC
GND
C2
C4
C7
RXP
RXN
TXN
TXP
2
C Hot-Swapping Application
–5V
RXP
RXN
TXP
TXN
C1 TO C5 = 47pF , 100V
LTC4310-1
C6
0.01µF
V CC
GND
C3
C5
C1
READY
SDA
SCL
EN
0.01µF
C2
C4
LTC4310-1/LTC4310-2
C7
RXP
RXN
TXP
TXN
LTC4310-1
R4
10k
V CC
GND
READY
SLAVE#1
R5
5.1k
SDA
SCL
EN
R6
5.1k
. . .
R4
6.8k
431012 F09
SLAVE#N
R5
6.8k
C
–5V
BUS
C
R6
10k
= 50pF
BUS
431012 F10
= 150pF
3.3V
SDA2
SCL2
READY2
EN2

431012f