LTC1421CSW#TR Linear Technology, LTC1421CSW#TR Datasheet - Page 4
![IC CONTROLLER HOTSWAP ADJ 24SOIC](/photos/6/59/65989/161-24-soic_sml.jpg)
LTC1421CSW#TR
Manufacturer Part Number
LTC1421CSW#TR
Description
IC CONTROLLER HOTSWAP ADJ 24SOIC
Manufacturer
Linear Technology
Type
Hot-Swap Controllerr
Datasheet
1.LTC1421CG-2.5PBF.pdf
(24 pages)
Specifications of LTC1421CSW#TR
Applications
General Purpose
Internal Switch(s)
No
Voltage - Supply
3 V ~ 12 V
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
24-SOIC (0.300", 7.50mm Width)
Linear Misc Type
Positive Low Voltage
Family Name
LTC1421
Package Type
SOIC W
Operating Supply Voltage (min)
3V
Operating Supply Voltage (max)
12V
Operating Temperature (min)
0C
Operating Temperature (max)
70C
Operating Temperature Classification
Commercial
Mounting
Surface Mount
Pin Count
24
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
LTC1421/LTC1421-2.5
TYPICAL PERFORMANCE CHARACTERISTICS
4
1.238
1.236
1.234
1.232
1.230
1.228
1.224
1.226
525
520
555
550
545
540
535
530
26
20
12
24
22
18
16
14
– 50
– 50
0
Reference Voltage vs
Temperature
GATELO Voltage vs V
I
vs Temperature
CCHI
V
V
V
V
V
CCHI
CCLO
CCHI
CCLO
CCHI
– 25
– 25
2
Supply Current
= 12V
= 12V
= 12V
= 5V
= 5V
0
4
0
TEMPERATURE ( C)
TEMPERATURE ( C)
V
CCLO
25
25
6
VOLTAGE (V)
50
50
8
CCLO
75
10
75
W
Voltage
100
100
12
1421 G07
1421 G01
1421 G04
U
125
125
14
600
500
400
300
200
100
24
23
22
21
20
19
18
17
26
24
20
18
16
12
22
14
0
– 50
0
0
Gate Voltage vs Temperature
GATEHI Voltage vs V
V
V
V
V
OL
V
V
CCLO
CCHI
CCLO
CCLO
CCHI
– 25
2
vs I
= 12V
= 12V
= 5V
2
= 5V
= 5V
SINK
0
4
SINK CURRENT (mA)
TEMPERATURE ( C)
V
CCHI
GATEHI
GATELO
COMPOUT
4
PWRGD
25
6
RESET
VOLTAGE (V)
50
8
6
CCHI
FAULT
75
10
Voltage
8
100
12
1421 G02
1421 G05
1421 G08
125
14
10
1.245
1.240
1.230
1.225
1.220
1.235
1500
1400
1300
1200
2.5
2.0
1.5
1.0
0.5
0
– 50
0
Reference Voltage
vs Source Current
0
I
vs Temperature
CPON Voltage vs Sink Current
(Charge Pump Off)
CCLO
V
V
V
V
V
V
CCLO
CCHI
CCLO
CCHI
CCLO
CCHI
– 25
0.5
Supply Current
= 12V
= 12V
= 5V
= 5V
= 12V
= 5V
2
SOURCE CURRENT (mA)
0
SINK CURRENT (mA)
TEMPERATURE ( C)
1.0
4
25
1.5
50
6
2.0
75
8
2.5
100
1421 G06
1421 G09
1421 G03
125
3.0
10