MIC2592B 查看數據表（PDF） - Micrel
零件编号
产品描述 (功能)
生产厂家
MIC2592B Datasheet PDF : 31 Pages
| |||
MIC2592B
Typical Characteristics
Supply Current
vs. Temperature
5.0
4.5
4.0
3.5
3.0
12V
2.5
2.0
STBY
1.5
1.0
0.5
3V
00 10 20 30 40 50 60 70
TEMPERATURE (°C)
GATE Start-Up Curent
vs. Temperature
40
35
30
25
12V SINK
3V CHARGE
20
15
100 10 20 30 40 50 60 70
TEMPERATURE (°C)
Power-Good Undervoltage
Threshold vs. Temperature
12
12V
10
8
6
4
STBY
2
3V
00 10 20 30 40 50 60 70
TEMPERATURE (°C)
Current Limit (Slow Threshold)
vs. Temperature
55
54
53
52
51
12V
50
49
3V
48
47
46
450 10 20 30 40 50 60 70
TEMPERATURE (°C)
March 2005
12V GATE(ON)
vs. Temperature
1.50
1.25
1.00
0.75
0.50
0.25
0
-0.25
-0.500 10 20 30 40 50 60 70
TEMPERATURE (°C)
GATE Shutdown Current
vs. Temperature
100
90
80
70
12V PULLUP
60
50
40
3V SINK
30
20
10
00 10 20 30 40 50 60 70
TEMPERATURE (°C)
CFILTER Threshold
vs. Temperature
1.30
1.29
1.28
1.27
1.26
1.25
1.24
1.23
1.22
1.21
1.200 10 20 30 40 50 60 70
TEMPERATURE (°C)
Current Limit (Fast Threshold)
vs. Temperature
120
MIC2592B-2BTQ
115
110
105
12V
100
3V
95
90
85
800 10 20 30 40 50 60 70
TEMPERATURE (°C)
11
Micrel
12.00
3V GATE
vs. Temperature
11.75
11.50
11.25
11.00
10.75
10.50
10.25
10.000 10 20 30 40 50 60 70
TEMPERATURE (°C)
UVLO Threshold
vs. Temperature
10
9
12V
8
7
6
5
4
3
STBY
2
3V
1
00 10 20 30 40 50 60 70
TEMPERATURE (°C)
CFILTER Charging Current
vs. Temperature
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
00 10 20 30 40 50 60 70
TEMPERATURE (°C)
Auxiliary Regulated Current
vs. Temperature
0.8
0.7
0.6
0.5
0.4
0.3
00 10 20 30 40 50 60 70
TEMPERATURE (°C)
M9999-033105
Share Link: 