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LTC4213
20
4213f
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900 ● FAX: (408) 434-0507 ● www.linear.com
LINEAR TECHNOLOGY CORPORATION 2005
LT/TP 0405 500 PRINTED IN USA
RELATED PARTS
TYPICAL APPLICATIO
U
4213 TA02
+
LTC4213
VCC
ON
READY
C2
1F
CLOAD
100F
R4
10k
R5
330
R3
182k
ISEL
NC
GND
GATE
Q1
IRF7455
VOUT
3.3V
3.6A
SENSEN
SENSEP
Zx
SMAJ6.0A
D1
BAT54ALT1
C1
2.2F
R1
68
R2
80.6k
RESET
VIN
3.3V
VIN
BACKPLANE GND
CARD GND
STAGGERED
PCB EDGE
CONNECTOR
Figure 7. Single Supply Hot Board Insertion
PART NUMBER
DESCRIPTION
COMMENTS
LTC1421
Dual Channel, Hot Swap Controller
24-Pin, Operates from 3V to 12V and Supports –12V
LTC1422
Single Channel, Hot Swap Controller in SO-8
Operates from 2.7V to 12V, System Reset Output
LTC1642
Fault Protected, Hot Swap Controller
Operates up to 16.5V, Overvoltage Protection to 33V
LTC1643AL/LTC1643AH
PCI Hot Swap Controllers
3.3V, 5V and ±12V Supplies
LTC1645
Dual Channel Hot Swap Controller
Operates from 1.2V to 12V, Power Sequencing
LTC1647
Dual Channel, Hot Swap Controller
Operates from 2.7V to 16.5V
LTC4210
Single Channel, Hot Swap Controller in SOT-23
Operates from 2.7V to 16.5V, Multifunction Current Control
LTC4211
Single Channel, Hot Swap Controller in MSOP
2.5V to 16.5V, Multifunction Current Control
LTC4216
Ultra Low Voltage Hot Swap Controller
Operates from 2.7V to 16.5V, Multifunction Current
LTC4221
Dual Channel, Hot Swap Controller
Protects Load Voltages from 0V to 6V
LTC4230
Triple Channel, Hot Swap Controller
1.7V to 16.5V, Multifunction Current Control
LTC4251
–48V Hot Swap Controller in S0T-23
–48V Hot Swap Controller, Active Current Limiting
LTC4252
–48V Hot Swap Controller in MSOP
Active Current Limiting with Drain Acceleration
LTC4253
–48V Hot Swap Controller and Sequencer
Active Current Limiting with Drain Acceleration and Three
Sequenced Power Good Outputs