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LTC4228IGN-1#TRPBF

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24
LTC4228-1/LTC4228-2
19
422812f
applicaTions inForMaTion
Figure 9. An Application with the Hot Swap MOSFET on the Supply Side and the Ideal Diode MOSFET on the Load Side
Figure 10. Plug-In Card Supply Holdup Using Ideal Diode at 12V and 3.3V Input Supplies
CPO1
ON1
V
IN1
12V
PWREN1
V
IN2
12V
ON2
INTV
CC
GND
C1
0.1µF
C
CP1
0.1µF
C
CP2
0.1µF
C
T2
47nF
C
HG1
15nF
BULK
SUPPLY
BYPASS
CAPACITOR
BULK
SUPPLY
BYPASS
CAPACITOR
C
T1
47nF
12V
5A
PLUG-IN
CARD 1
PLUG-IN
CARD 2
BACKPLANE
422812 F09
SENSE1
+
SENSE1
–
HGATE1
M
D1
SiR466DP
M
H1
SiR466DP
LTC4228
R
S1
0.006Ω
M
H2
SiR466DP
M
D2
SiR466DP
Z
H1
, Z
D1
, Z
H2
, Z
D2
: CMHZ4706
R
S2
0.006Ω
DGATE1 OUT1
CPO2 IN2
IN1
SENSE2
–
SENSE2
+
HGATE2 DGATE2 OUT2
STATUS1
FAULT1
PWRGD1
EN1
TMR1
TMR2
EN2
PWRGD2
FAULT2
STATUS2
R
H1
10Ω
Z
H1
Z
D1
R
HG1
47Ω
C
HG2
15nF
R
H2
10Ω
R
HG2
47Ω
12V
5A
C
L1
1000µF
PWREN2
+
C
L2
1000µF
+
Z
H2
Z
D2
CPO1
ON1
EN1
R2
137k
R4
28k
V
IN2
3.3V
ON2
EN2
INTV
CC
GND
C1
0.1µF
C
F1
0.1µF
C
F2
0.1µF
C
CP1
0.1µF
Z1
SMAJ13A
C
CP2
0.1µF
C
T2
0.1µF
C
L1
1000µF
12V
10A
C
T1
22nF
BACKPLANE
CONNECTOR
CARD
CONNECTOR
422812 F10
LTC4228
M
D2
SiR468DP
M
H2
SiR468DP
R
S2
0.015Ω
CPO2 IN2 SENSE2
–
SENSE2
+
DGATE2 HGATE2 OUT2
STATUS1
FAULT1
PWRGD1
TMR1
TMR2
PWRGD2
FAULT2
STATUS2
C
HG1
15nF
IN1 SENSE1
–
SENSE1
+
DGATE1
M
D1
SiR158DP
M
H1
SiR158DP
R
S1
0.003Ω
HGATE1 OUT1
R
H1
10Ω
R
HG1
47Ω
R5
2.7k
D1 D2
R6
2.7k
V
SENSE1
+
R1
20k
R3
20k
Z2
SMAJ13A
V
IN1
12V
D3
R7
2.7k
R8
2.7k
D1 D2
R9
2.7k
V
SENSE2
+
D3
R10
2.7k
+
C
L2
100µF
3.3V
2A
D1, D3: GREEN LED LN1351C
D2: RED LED LN1261CAL
+
LTC4228-1/LTC4228-2
20
422812f
Figure 11. Card Resident Application with the Output Diode-ORed
Figure 12. Battery Application with the Output Diode-ORed
applicaTions inForMaTion
CPO1
ON1
R2
88.7k
R4
187k
15V
POWER
ADAPTER
SUPPLY
9V
BATTERY
SUPPLY
ON2
EN2
EN1
INTV
CC
GND
C1
0.1µF
C
F1
10nF
C
F2
10nF
C
CP1
0.1µF
C
CP2
0.1µF
C
T2
47nF
C
HG1
15nF
Z1
SMAJ17A
C
T1
47nF
422812 F12
IN1 SENSE1
–
SENSE1
+
DGATE1
M
D1
SiR466DP
M
H1
SiR466DP
LTC4228
R
S1
0.006Ω
M
D2
SiR466DP
M
H2
SiR466DP
R
S2
0.006Ω
HGATE1 OUT1
CPO2 IN2 SENSE2
–
SENSE2
+
DGATE2 HGATE2 OUT2
STATUS1
FAULT1
PWRGD1
PWRGD2
FAULT2
STATUS2
R
H1
10Ω
R
HG1
47Ω
C
HG2
15nF
R
H2
10Ω
R
HG2
47Ω
R1
20k
R3
20k
V
OUT
5A
TMR1
TMR2
Z2
SMAJ17A
+
C
L
1000µF
+
R2
137k
R4
137k
V
IN2
12V
C
F1
0.1µF
C
F2
0.1µF
BACKPLANE
CONNECTOR
CARD
CONNECTOR
R1
20k
R3
20k
V
IN1
12V
CPO1
ON1
EN1
ON2
EN2
INTV
CC
GND
C1
0.1µF
C
CP1
0.1µF
Z1
SMAJ13A
C
CP2
0.1µF
C
T2
47nF
C
L
1000µF
12V
5A
C
T1
47nF
422812 F11
IN1 SENSE1
–
SENSE1
+
DGATE1
M
D1
SiR466DP
M
H1
SiR466DP
LTC4228
R
S1
0.006Ω
M
D2
SiR466DP
M
H2
SiR466DP
R
S2
0.006Ω
HGATE1 OUT1
CPO2 IN2 SENSE2
–
SENSE2
+
DGATE2 HGATE2 OUT2
STATUS1
FAULT1
PWRGD1
TMR1
TMR2
PWRGD2
FAULT2
STATUS2
R5
100k
R6
100k
V
SENSE1
+
Z2
SMAJ13A
R8
100k
R9
100k
V
SENSE2
+
R10
100k
+
C
HG1
15nF
R
H1
10Ω
R
HG1
47Ω
C
HG2
15nF
R
H2
10Ω
R
HG2
47Ω
C
SNUB2
0.1µF
R
SNUB2
10Ω
C
SNUB1
0.1µF
R
SNUB1
10Ω
R7
100k
LTC4228-1/LTC4228-2
21
422812f
Figure 13. 12V Distribution in µTCA Redundant Power Subsystem
applicaTions inForMaTion
12V
12V
BACKPLANE
POWER MODULE #1
•
•
•
16x(12 AMCs, 2 CUs, 2 MCHs)
IN1 OUT1SENSE1
–
SENSE1
+
DGATE1
LTC4228*
HGATE1
IN2 OUT2SENSE2
+
SENSE2
–
DGATE2 HGATE2
IN1 OUT1SENSE1
–
SENSE1
+
DGATE1
LTC4228*
HGATE1
IN2 OUT2SENSE2
+
SENSE2
–
DGATE2 HGATE2
IN1 OUT1SENSE1
–
SENSE1
+
DGATE1
LTC4228*
HGATE1
IN2 OUT2SENSE2
+
SENSE2
–
DGATE2 HGATE2
IN1 OUT1SENSE1
–
SENSE1
+
DGATE1
LTC4228*
HGATE1
IN2 OUT2SENSE2
+
SENSE2
–
DGATE2 HGATE2
AMC #1
AMC #2
12V
12V
MCH #1
MCH #2
12V
12V
POWER MODULE #2
•
•
•
8x
•
•
•
8x
12V
12V
*ADDITIONAL DETAILS OMITTED FOR CLARITY
422812 F13
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24

LTC4228IGN-1#TRPBF

Mfr. #:
Buy LTC4228IGN-1#TRPBF
Manufacturer:
Analog Devices Inc.
Description:
Hot Swap Voltage Controllers 2x Ideal Diode & Hot Swap Cntr
Lifecycle:
New from this manufacturer.
Delivery:
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Payment:
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