Datasheet

LTC4226
11
4226f
Figure 2. 2-Channel Backplane Resident Controller with Downstream Connector
R2
240k
5V
Z2
SMCJ7V0A
R
S2
10mΩ
Q2
FDMS86500DC
OR Si7164DP
FTMR1
GND
C
T1
33nF
C
L1
100µF
R1
720k
12V
Z1
SMCJ15A
R
S1
5mΩ
Q1
FDMS86500DC
OR Si7164DP
C
T2
33nF
FTMR2
ON1
V
CC1
SENSE1 GATE1
LTC4226-1
OUT1
V
CC2
SENSE2 GATE2 OUT2
FAULT1
CLS
FAULT2
ON2
ON1
FAULT1
CLS
FAULT2
ON2
R2
100k
C1
470pF
R4
100k
C2
470pF
5V
4.45A
OUT
12V
8.9A
OUT
GND
CONNECTOR
2
CONNECTOR
1
MOTHERBOARD
OR BACKPLANE
PLUG-IN
CARD
4226 F02
+
C
L2
220µF
+
applicaTions inForMaTion
Figure 3. 2-Channel Controller with a Common ON/OFF Connection
5V
Z2
SMCJ7V0A
R
S2
10mΩ
Q2
FDMS86500DC
OR Si7164DP
FTMR1
GND
C
T1
33nF
C
L1
100µF
R1
720k
12V
Z1
SMCJ15A
R
S1
5mΩ
Q1
FDMS86500DC
OR Si7164DP
C
T2
33nF
FTMR2
ON1
V
CC1
SENSE1 GATE1
LTC4226-1
OUT1
V
CC2
SENSE2 GATE2 OUT2
FAULT1
CLS
FAULT2
ON2
CLS
FAULT
ON2
5V
4.45A
OUT
12V
8.9A
OUT
GND
CONNECTOR
2
CONNECTOR
1
MOTHERBOARD PLUG-IN
CARD
4226 F03
+
C
L2
220µF
+
R2
100k
C1
470pF