LTC4218
18
4218fh
For more information www.linear.com/LTC4218
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
LINEAR TECHNOLOGY CORPORATION 2007
LT 0216 REV H • PRINTED IN USA
(408) 432-1900
●
FAX: (408) 434-0507
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www.linear.com/LTC4218
typical application
24V, 6A Card Resident Application with Auto-Retry
relateD parts
PART NUMBER DESCRIPTION COMMENTS
LTC4210 Hot Swap Controller Operates from 2.7V to 16.5V, Active Current Limiting, SOT23-6
LTC4211 Hot Swap Controller Operates from 2.5V to 16.5V, Multifunction Current Control, MSOP-8 or MSOP-10
LTC4212 Hot Swap Controller Operates from 2.5V to 16.5V, Power-Up Timeout, MSOP-10
LTC4214 Negative Voltage Hot Swap Controller Operates from 0V to –16V, MSOP-10
LTC4215 Hot Swap Controller with ADC and I
2
C
Interface
Operates from 2.9V to 15V, Digitally Monitors Voltage and Current with 8-Bit ADC
LT4220 Positive and Negative Voltage, Dual Channel,
Hot Swap Controller
Operates from ±2.7V to ±16.5V, SSOP-16
LTC4221 Dual Hot Swap Controller/Sequencer Operates from 1V to 13.5V, Multifunction Current Control, SSOP-16
LTC4230 Triple Channel Hot Swap Controller Operates from 1.7V to 16.5V, Multifunction Current Control, SSOP-20
LTC4245 Quad Hot Swap Controller with ADC and I
2
C
Interface
3.3V, 5V and ±12V for CompactPCI, or 3.3V, 3.3V Auxiliary and 12V for PCI-
Express, Monitors Voltage and Current with 8-Bit ADC
LTC4232 5A Integrated Hot Swap Controller 2.9V to 15V Operation, 10% Accurate Current Limit
LTC4217 2A Integrated Hot Swap Controller Operates from 2.9V to 26.5V, Adjustable 5% Accurate Current Limit
LTC4233 10A Guaranteed SOA Hot Swap Controller Operates from 2.9V to 15V, Adjustable 11% Current Limit
LTC4234 20A Guaranteed SOA Hot Swap Controller Operates from 2.9V to 15V, Adjustable 11% Current Limit
158k
10k
215k
ADC
4.32k
1µF
10k
20k
4218 TA02
*
10k
0.1µF
SENSE
–
GATE
SENSE
+
V
DD
UV
SOURCE
FB
PG
GND
I
MON
I
SET
LTC4218GN
OV
INTV
CC
TIMER
F LT
10Ω
+
1k
0.01µF
OUT
24V
6A
UV = 19.8V
OV = 28.3V
PG = 20.75V