参数资料
型号: LTC4252-2IMS8#PBF
厂商: Linear Technology
文件页数: 5/36页
文件大小: 328K
描述: IC CNTRLR HOTSWAP NEGVOLT 8-MSOP
标准包装: 50
类型: 热交换控制器
应用: 通用
内部开关:
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 8-TSSOP,8-MSOP(0.118",3.00mm 宽)
供应商设备封装: 8-MSOP
包装: 管件
LTC4252-1/LTC4252-2
LTC4252A-1/LTC4252A-2
5
425212fe
For more information www.linear.com/LTC4252-1
Typical perForMance characTerisTics
I
IN
 vs V
IN
Undervoltage Lockout V
LKO
 
vs Temperature
Undervoltage Lockout Hysteresis
V
LKH
 vs Temperature
Circuit Breaker Current Limit
Voltage V
CB
 vs Temperature
Analog Current Limit Voltage
V
ACL
 vs Temperature
Fast Current Limit Voltage V
FCL
 
vs Temperature
V
Z
 vs Temperature
r
Z
 vs Temperature
I
IN
vs Temperature
TEMPERATURE (癈)
55
2000
1800
1600
1400
1200
1000
800
600
400
200
0
15
25   45
125
425212 G01
35
5
65   85  105
V
IN
 = (V
Z
  0.3V)
TEMPERATURE (癈)
55
14.0
13.5
13.0
12.5
12.0
15
25   45
125
425212 G04
35
5
65   85  105
I
IN
 = 2mA
TEMPERATURE (癈)
55
10
9
8
7
6
5
4
3
2
15
25   45
125
425212 G03
35
5
65   85  105
I
IN
 = 2mA TO 30mA
V
IN
 (V)
0   2   4   6   8  10  12  14  16  18 20  22
1000
100
10
1
0.1
425212 G02
T
A
 = 40癈
T
A
 = 125癈
T
A
 = 85癈
T
A
 = 25癈
TEMPERATURE (癈)
55
12.0
11.5
11.0
10.5
10.0
9.5
9.0
8.5
8.0
15
25   45
125
425212 G05
35
5
65   85  105
TEMPERATURE (癈)
55
0.5
0.7
1.1
1.3
1.5
15
25   45
125
0.9
35
5
65   95  105
TEMPERATURE (癈)
55
60
58
56
54
52
50
48
46
44
42
40
15
25   45
125
425212 G07
35
5
65   85  105
TEMPERATURE (癈)
55
120
115
110
105
100
95
90
85
80
15
25   45
125
425212 G08
35
5
65   85  105
TEMPERATURE (癈)
55
300
275
250
225
200
175
150
15
25   45
125
425212 G09
35
5
65   85  105
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