參數(shù)資料
型號(hào): LTC4221IGN
廠商: LINEAR TECHNOLOGY CORP
元件分類: 電源管理
英文描述: Dual Hot Swap Controller/ Power Sequencer with Dual Speed, Dual Level Fault Protection
中文描述: 2-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO16
封裝: 0.150 INCH, PLASTIC, SSOP-16
文件頁數(shù): 4/28頁
文件大小: 311K
代理商: LTC4221IGN
4
LTC4221
4221f
TYPICAL PERFOR U
I
CC1
vs Temperature
TEMPERATURE (
°
C)
–50
I
C
4
5
6
25
75
4221 G01
3
2
–25
0
50
100
125
1
0
V
CC2
= 1V
V
CC1
= 13.5V
V
CC1
= 12V
V
CC1
= 5V
V
CC1
= 2.7V
TEMPERATURE (
°
C)
–50
I
C
0.175
25
4221 G02
0.100
0.050
–25
0
50
0.025
0
0.200
0.150
0.125
0.075
75
100
125
V
CC1
= 13.5V
V
CC2
= 13.5V
V
CC2
= 12V
V
CC2
= 5V
V
CC2
= 3.3V
V
CC2
= 1V
TEMPERATURE (
°
C)
–50
V
C
2.50
25
4221 G03
2.44
2.40
–25
0
50
2.38
2.36
2.52
2.48
2.46
2.42
75
100
125
TIMER = 0.3V
RISING
FALLING
I
CC2
vs Temperature
V
CC1(UVL)
vs Temperature
V
CC2(UVL)
vs Temperature
|I
SENSE2(IN)
| vs V
SENSE2
V
SENSE(FC)
vs V
CC1
TEMPERATURE (
°
C)
–50
0.770
V
C
0.775
0.785
0.790
0.795
50
0.815
4221 G04
0.780
0
–25
75
100
25
125
0.800
0.805
0.810
TIMER = 0.3V
RISING
FALLING
V
SENSE2
(V)
0
|
S
|
μ
A
1000
6
4221 G05
1
0.01
2
4
8
0.001
0.0001
10000
100
10
0.1
10
12
V
CC1
= 2.7V, V
CC2
= 1V
V
CC1
= 5V, V
= 3.3V
V
CC1
= 13.5V, V
CC2
= 13.5V
V
CC1
(V)
0
V
S
101.0
101.5
102.0
6
10
16
4221 G06
100.5
100.0
99.5
2
4
8
12
14
V
CC2
= V
CC1
T
A
= 25
°
C
V
SENSE(FC)
vs Temperature
V
SENSE(SC)
vs V
CC1
V
SENSE(SC)
vs Temperature
TEMPERATURE (
°
C)
–50
V
S
101.0
101.5
102.0
25
75
4221 G07
100.5
100.0
–25
0
50
100
125
99.5
99.0
V
CC1
= 5V
V
CC2
= 3.3V
V
CC1
(V)
0
V
S
25.0
25.2
25.4
12
4221 G08
24.8
24.6
4
8
2
14
6
10
16
24.4
24.2
25.6
V
CC2
= V
CC1
T
A
= 25
°
C
TEMPERATURE (
°
C)
–50
V
S
25.8
25
4221 G09
25.2
24.8
–25
0
50
24.6
24.4
26.0
25.6
25.4
25.0
75
100
125
V
CC1
= 5V
V
CC2
= 3.3V
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