参数资料
型号: LTC4244IGN#TRPBF
厂商: Linear Technology
文件页数: 5/28页
文件大小: 337K
描述: IC CTRLR HOTSWAP PCI 20-SSOP
标准包装: 2,500
类型: 热交换控制器
应用: CompactPCI?
内部开关:
电源电压: 3.3V,5V,±12V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 20-SSOP(0.154",3.90mm 宽)
供应商设备封装: 20-SSOP
包装: 带卷 (TR)
5
LTC4244/LTC4244-1
42441f
3.3V
IN
 and 5V
IN
 Circuit Breaker
Trip Voltage vs Temperature
3.3V
IN
 and 5V
IN
 Circuit Breaker
Trip Filter Time vs Temperature
12V
IN
 Supply Current vs
Temperature
12V
IN
 Undervoltage Lockout vs
Temperature
V
EEIN
 Undervoltage Lockout vs
Temperature
5V
IN
 Undervoltage Lockout vs
Temperature
3.3V
IN
 Undervoltage Lockout vs
Temperature
12V
OUT
 Powergood Threshold
Voltage vs Temperature
V
EEIN
 Powergood Threshold
Voltage vs Temperature
TYPICAL PERFOR A CE CHARACTERISTICS
W
TEMPERATURE (癈)
50
25
0
25
75
50
4244 G10
100
52.0
51.6
51.8
51.4
51.2
51.0
50.6
50.8
50.4
50.2
50.0
5V
IN
3.3V
IN
TEMPERATURE (癈)
50
25
0
25
75
50
4244 G11
100
25.0
24.5
24.0
23.0
23.5
22.5
22.0
21.5
TEMPERATURE (癈)
50
25
0
25
75
50
100
3.94
3.93
3.92
3.90
3.91
3.89
3.88
3.87
TEMPERATURE (癈)
50
25
0
25
75
50
4244 G13
100
9.30
9.25
9.20
9.10
9.15
9.05
9.00
8.95
RAMPING-UP
RAMPING-DOWN
TEMPERATURE (癈)
50
25
0
25
75
50
4244 G14
100
9.22
9.24
9.26
9.30
9.28
9.32
9.34
9.36
RAMPING-UP
RAMPING-DOWN
TEMPERATURE (癈)
50
25
0
25
75
50
100
4.34
4.32
4.30
4.26
4.28
4.24
4.22
4.20
RAMPING-UP
RAMPING-DOWN
TEMPERATURE (癈)
50
25
0
25
75
50
4244 G16
100
2.54
2.53
2.52
2.50
2.51
2.49
2.48
2.45
2.46
2.47
RAMPING-UP
RAMPING-DOWN
TEMPERATURE (癈)
50
25
0
25
75
50
4244 G17
100
11.090
11.085
11.080
11.070
11.075
11.065
11.060
11.055
TEMPERATURE (癈)
50
25
0
25
75
50
100
11.050
11.055
11.060
11.070
11.065
11.075
11.080
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