LTC4212 LINER [Linear Technology], LTC4212 Datasheet - Page 24

• Manufacturer Part Number: LTC4212
• Description: Hot Swap Controller with Power-Up Timeout
• Manufacturer: LINER [Linear Technology]

LTC4212
RELATED PARTS
PART NUMBER
LTC1421
LTC1422
LT1640AL/LT1640AH
LTC1642
LTC1643AL/LTC1643AH PCI-Bus Hot Swap Controller
LTC1647
LTC4210-1/LTC4210-2
LTC4211
LTC4230
LTC4241
LTC4251/LTC4251-1/
LTC4251-2
LTC4252
LTC4253
LT4256-1/LT4256-2
24
TYPICAL APPLICATIO
FAULT
GND
V
5V
CC
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone] FAX: [phone]
CONNECTOR
BACKPLANE
(FEMALE)
DESCRIPTION
Two Channels, Hot Swap Controller
Single Channel, Hot Swap Controller
Negative Voltage Hot Swap Controller
Single Channel, Hot Swap Controller
Dual Channel, Hot Swap Controller
Single Channel, Hot Swap Controller
Single Channel, Hot Swap Controller
Triple Channel, Hot Swap Controller
PCI-Bus Hot Swap Controller
–48V Voltage Hot Swap Controller
–48V Hot Swap Controller
Triple Power Supply Sequenced –48V Hot Swap Controller
Positive Voltage Hot Swap Controller
CONNECTOR
(MALE)
EDGE
Monitoring DC/DC Converters with the LTC1326-2.5 Supply Monitor
Z1 = SMAJ10A (TVS)
U
R1 10k
R3
10k
Z1
www.linear.com
R2
20k
C
0.01 F
R
10
TIMER
10
X
C
100nF
1
5
X
ON
FAULT
GND
TIMER
V
CC
2
9
R
0.007
SENSE
SENSE
LTC4212
PGT
8
3
C
180nF
PGT
Si4410DY
GATE
M1
PGF
7
PGI
4
Operates from 3V to 12V and Supports – 12V
Operates from 2.7V to 12V
Operates from –10V to –80V
Overvoltage Protection and Foldback Current Limit
3.3V, 5V and 12V for PCI and CPCI
Operates from 2.7V to 16.5V
Overvoltage and Overcurrent Protection
Negative Voltage Hot Swap Controller in SOT-23
–48V Hot Swap Controller in 8-Pin or 10-Pin MSOP
in 16-Pin SSOP
COMMENTS
Hot Swap Controller with Active Current Limiting
Triple Hot Swap Controller with Multifunction Current Control
With 3.3V Auxiliary Standby Channel
–48V Hot Swap Controller with Triple Supply Sequencing
Operates from 10.8V to 80V, Autoretry/Latch Off
C
18pF
+
PGF
6
10 F
R4
10k
R5
10k
R6
2.1k
+
+
1
1
3
6
10 F 2
10 F 2
LT1963-2.5
LT1963-3.3
V
RST
CCA
LTC1326-2.5
LINEAR TECHNOLOGY CORPORATION 2003
GND
4
V
3
+
3
+
V
CC25
CC3
LT/TP 0304 1K • PRINTED IN USA
10 F
10 F
1
2
4212 TA02
5V
2.5V
1.5A
3.3V
1.5A
4212f