ltc4300-1 Linear Technology Corporation, ltc4300-1 Datasheet - Page 7

• Manufacturer Part Number: ltc4300-1
• Description: Hot Swappable 2-wire Bus Buffers
• Manufacturer: Linear Technology Corporation

BLOCK DIAGRA
SDAIN
SCLIN
UVLO
V
CC
8
6
3
0.55V
0.45V
CC
CC
/
DELAY
+
–
+
–
95 s
ACC
ACC
W
CONNECT
CONNECT
SLEW RATE
DECTECTOR
DECTECTOR
SLEW RATE
(LTC4300-2)
RCH1
RCH2
100k
100k
2-Wire Bus Buffer and Hot Swap Controller
2mA
2mA
BACKPLANE-TO-CARD
BACKPLANE-TO-CARD
0.5pF
CONNECTION
CONNECTION
PRECHARGE
1V
0.5 A
STOP BIT AND BUS IDLE
20pF
CONNECT
2mA
2mA
RCH3
RCH4
100k
100k
DECTECTOR
DECTECTOR
SLEW RATE
SLEW RATE
LTC4300-1/LTC4300-2
CONNECT
CONNECT
RD
S
QB
4300-2 BD
CONNECT CONNECT
+
–
+
–
sn430012 430012fs
0.55V
0.45V
1
4
7
5
2
4
CC2
CC2
V
SDAOUT
ACC
SCLOUT
GND
CC2
/
7