LTC4300A-2 Linear Technology, LTC4300A-2 Datasheet - Page 7

• Manufacturer Part Number: LTC4300A-2
• Description: (LTC4300A-1/-2) Hot Swappable 2-Wire Bus Buffers
• Manufacturer: Linear Technology

www.DataSheet4U.com
BLOCK DIAGRA
SDAIN
SCLIN
UVLO
V
CC
8
6
3
0.55V
0.45V
CC
CC
/
–
–
+
+
ACC
ACC
DELAY,
RISING
ONLY
95 s
W
CONNECT
CONNECT
SLEW RATE
SLEW RATE
DETECTOR
DETECTOR
(LTC4300A-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
LTC4300A-1/LTC4300A-2
2mA
2mA
RCH3
RCH4
100k
100k
SLEW RATE
SLEW RATE
DETECTOR
DETECTOR
CONNECT
CONNECT
RD
S
QB
4300A-2 BD
CONNECT CONNECT
+
–
+
–
sn4300a12 4300a12fs
V
CC2
1
4
7
5
2
4
– 1V
V
SDAOUT
ACC
SCLOUT
GND
CC2
7