Datasheet

LTC4300-1/LTC4300-2
7
430012fb
For more information www.linear.com/LTC4300-1
block Diagram
LTC4300-2
2-Wire Bus Buffer and Hot Swap Controller
100k
RCH1
100k
RCH3
+
+
0.5pF
UVLO
3SCLIN
43002 BD
CONNECT CONNECT
STOP BIT AND BUS IDLE
4
4
GND
20pF
RD
S
QB
0.5µA
0.55V
CC
/
0.45V
CC
+
+
0.55V
CC2
/
0.45V
CC2
2mA
95µs
DELAY
BACKPLANE-TO-CARD
CONNECTION
CONNECTCONNECT
2 SCLOUT
6SDAIN
8V
CC
BACKPLANE-TO-CARD
CONNECTION
CONNECT
CONNECT
7 SDAOUT
1 V
CC2
5 ACC
1V
PRECHARGE
100k
RCH2
100k
RCH4
CONNECT
SLEW RATE
DECTECTOR
2mA
SLEW RATE
DECTECTOR
2mA
SLEW RATE
DECTECTOR
ACC
ACC
2mA
SLEW RATE
DETECTOR