LTC4358
12
4358fa
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900
●
FAX: (408) 434-0507
●
www.linear.com
© LINEAR TECHNOLOGY CORPORATION 2007
LT 0808 REV A • PRINTED IN USA
TYPICAL APPLICATION
Plug-In Card Input Diode for Supply Hold-Up
PLUG-IN CARD
CONNECTOR 1
BACKPLANE
CONNECTORS
PLUG-IN CARD
CONNECTOR 2
12V
V
OUT1
C
HOLDUP
V
OUT2
GND
GND
4358 TA02
LTC4358
GND
IN OUT
V
DD
100Ω
0.1μF
LTC4358
GND
IN OUT
V
DD
100Ω
0.1μF
HOT SWAP
CONTROLLER
HOT SWAP
CONTROLLER
+
C
HOLDUP
+
PART NUMBER DESCRIPTION COMMENTS
LT1640AH/LT1640AL Negative High Voltage Hot Swap™ Controllers
in SO-8
Negative High Voltage Supplies From –10V to –80V
LT1641-1/LT1641-2 Positive High Voltage Hot Swap Controllers Active Current Limiting, Supplies From 9V to 80V
LT4250 –48V Hot Swap Controller Active Current Limiting, Supplies From –20V to –80V
LTC4251/LTC4251-1/
LTC4251-2
–48V Hot Swap Controllers in SOT-23 Fast Active Current Limiting, Supplies From –15V
LTC4252-1/LTC4252-2/
LTC4252-1A/LTC4252-2A
–48V Hot Swap Controllers in MS8/MS10 Fast Active Current Limiting, Supplies From –15V, Drain Accelerated
Response
LTC4253 –48V Hot Swap Controller with Sequencer Fast Active Current Limiting, Supplies From –15V, Drain Accelerated
Response, Sequenced Power Good Outputs
LT4256 Positive 48V Hot Swap Controller with
Open-Circuit Detect
Foldback Current Limiting, Open-Circuit and Overcurrent Fault Output,
Up to 80V Supply
LTC4260 Positive High Voltage Hot Swap Controller With I
2
C and ADC, Supplies from 8.5V to 80V
LTC4261 Negative High Voltage Hot Swap Controller With I
2
C and 10-Bit ADC, Adjustable Inrush and Overcurrent Limits
LTC4350 Hot Swappable Load Share Controller Output Voltage: 1.2V to 20V, Equal Load Sharing
LT4351 MOSFET Diode-OR Controller External N-Channel MOSFETs Replace ORing Diodes, 1.2V to 20V
LTC4352 Ideal Diode Controller with Monitor Controls N-Channel MOSFET, 0V to 18V Operation
LTC4354 Negative Voltage Diode-OR Controller
and Monitor
Controls Two N-Channel MOSFETs, 1μs Turn-Off, 80V Operation
LTC4355 Positive Voltage Diode-OR Controller
and Monitor
Controls Two N-Channel MOSFETs, 0.5μs Turn-Off, 80V Operation
LTC4357 Positive High Voltage Ideal Diode Controller Controls Single N-Channel MOSFET, 0.5μs Turn-Off, 80V Operation
LTC4223-1/LTC4223-2 Dual Supply Hot Swap Controller for Advanced
Mezzanine Cards and μTCA
Controls 12V Main and 3.3V Auxiliary Supplies
Hot Swap is a trademark of Linear Technology Corporation.
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