Datasheet

20
LTC4210-1/LTC4210-2
421012f
LT/TP 0603 1K • PRINTED IN USA
 LINEAR TECHNOLOGY CORPORATION 2002
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone]
●
FAX: [phone]
●
www.linear.com
RELATED PARTS
PART NUMBER DESCRIPTION COMMENTS
LTC1421 Two Channel, Hot Swap Controller Operates from 3V to 12V and Supports –12V
LTC1422 Single Channel, Hot Swap Controller in SO-8 Operates from 2.7V to 12V, Reset Output
LT1640AL/LT1640AH Negative Voltage Hot Swap Controller in SO-8 Operates from –10V to –80V
LTC1642 Single Channel, Hot Swap Controller Overvoltage Protection to 33V, Foldback Current Limiting
LTC1643AL/LTC1643AH PCI Hot Swap Controller 3.3V, 5V, Internal FETs for ±12V
LTC1647 Dual Channel, Hot Swap Controller Operates from 2.7V to 16.5V, Separate ON pins for Sequencing
LTC4211 Single Channel, Hot Swap Controller 2.5V to 16.5V, Multifunction Current Control
LTC4230 Triple Channel, Hot Swap Controller 1.7V to 16.5V, Multifunction Current Control
LTC4251 –48V Hot Swap Controller in SOT-23 Floating Supply, Three-Level Current Limiting
LTC4252 –48V Hot Swap Controller in MSOP Floating Supply, Power Good, Three-Level Current Limiting
LTC4253 –48V Hot Swap Controller with Triple Supply Sequencing Floating Supply, Three-Level Current Limiting
TYPICAL APPLICATIO
U
12V Hot Swap Application
+
V
CC
SENSE
LTC4210
6
3
1
2
5
C
LOAD
470µF
V
OUT
12V
4A
GND
4210 TA03
4
R
C
100Ω
GATE
GND
TIMER
ON
SHORT
LONG
V
IN
12V
GND
LONG
R
ON2
10k
R
ON1
62k
R
X
10Ω
R
SENSE
0.01Ω
PCB EDGE
CONNECTOR
(MALE)
Q1
Si4410DY
Z1
R
G
200Ω
C
TIMER
0.22µF
C
X
0.1µF
C
C
10nF
BACKPLANE
CONNECTOR
(FEMALE)
Z1: SMAJ12A