LTC4241 LINER [Linear Technology], LTC4241 Datasheet - Page 16

• Manufacturer Part Number: LTC4241
• Description: PCI-Bus with 3.3V Auxiliary Hot Swap Controller
• Manufacturer: LINER [Linear Technology]

RELATED PARTS
LTC4241
TYPICAL APPLICATIO
CompactPCI is a trademark of the PCI Industrial Computer Manufactures Group
ThinSOT is a trademark of Linear Technology Corporation
16
PART NUMBER
LTC1421
LTC1422
LT1641-1/LT1641-2
LTC1642
LTC1643AL/LTC1643AL-1/LTC1643AH
LTC1644
LTC1645
LTC1646
LTC1647-1/LTC1647-2/LTC1647-3
LTC4211
LTC4230
LT4250L/LT4250H
LTC4251
LTC4252
LTC4253
LTC4350
CONTROLLER
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone] FAX: [phone]
SYSTEM
SYSTEM
SUPPLY
POWER
POWER
PCI
R8 10k
R9 10k
12
8
1
2
5
6
7
AUXIN AUXSENSE
GND
12V
V
AUXON
ON
FAULT
PWRGD
DESCRIPTION
2-Channel Hot Swap Controller
Hot Swap Controller in SO-8
High Voltage Hot Swap Controller
Fault Protected Hot Swap Controller
PCI-Bus Hot Swap Controller
CompactPCI Bus Hot Swap Controller
2-Channel Hot Swap Controller
CompactPCI Dual Hot Swap Controller
Dual Hot Swap Controllers
Single Channel, Hot Swap Controller
Triple Channel, Hot Swap Controller
– 48V Hot Swap Controller in S0-8
–48V Hot Swap Controller in S0T-23
–48V Hot Swap Controller in MSOP
–48V Hot Swap Controller and Sequencer
Hot Swappable Load Share Controller
3
EEIN
U
1
IN
11
0.07
R3
www.linear.com
2
10
4
Figure 9. System Without 3.3V Supply
10nF
C3
AUXGATE 3V
Si4412ADY
Q3
9
R6
10
13
IN
LTC4241
3
5V
1
IN
0.007
17
R1
3V
SENSE
2
14
4
COMMENTS
Operates from 3V to 12V and Supports –12V
System Reset Output with Programmable Delay
Operates from 9V to 80V, SO-8 Package, Latch Off/Auto Retry
Operates Up to 16.5V, Protected to 33V
3.3V, 5V and 12V in Narrow 16-Pin SSOP Package
3.3V, 5V and 12V, 1V Precharge, Local PCI Logic
Operates from 1.2V to 12V, Power Sequencing
3.3V and/or 5V Supplies, 1V Precharge, Local PCI Reset Logic
Operates from 2.7V to 16.5V
2.5V to 16.5V Operation, Multilevel Current Control,
MSOP Package
1.7V to 16.5V Operation, Multilevel Current Control
Operates from –20V to –80V, Active Current Limiting
–48V Hot Swap Controller, Active Current Limiting
Active Current Limiting With Drain Acceleration
Active Current Limiting With Drain Acceleration and Three
Sequenced Power Good Outputs
Output Voltages from 1.5V to 12V
5V
SENSE
16
IRF7413
GATE
Q1
15
R4
10
3V
OUT
3
12V
V
TIMER
5V
EEOUT
OUT
OUT
18
LINEAR TECHNOLOGY CORPORATION 2002
20
19
4
R7
100
3.3V
C1
0.047 F
C2
0.1 F
LT/TP 0303 2K • PRINTED IN USA
500mA
500mA
100mA
–12V
GND
12V
AUX
5V
5A
CONNECTOR
BACKPLANE
4241 F09
sn4241 4241f