MIC2589_11 Datasheet, PDF (11/29 Pages) Micrel Semiconductor – Single-Channel, Negative High-Voltage Hot Swap Power Controller/Sequencer

Micrel
Typical Characteristics
Supply Current
vs. Temperature
6
5
4
3
2
1
0
-40 -20 0 20 40 60 80 100
TEMPERATURE (°C)
GATE Drive (V - V )
GATE EE
12 ^{vs. Supply Voltage}
10
8
6
4
2
0
15 25 35 45 55 65 75 85
SUPPLY VOLTAGE (V)
UV Pin Threshold
vs. Temperature
1.28
1.27
1.26
1.25
V
UVH
1.24
1.23
V
UVL
1.22
1.21
1.2
-40 -20 0 20 40 60 80 100
TEMPERATURE (°C)
PGTimer Thresholds
vs. Temperature
2
1.8
1.6
1.4
1.2
PG2TH
1
0.8
PG3TH
0.6
0.4
0.2
-040 -20 0 20 40 60 80 100
TEMPERATURE (°C)
December 2005
Supply Current
vs. Supply Voltage
6
5
4
3
2
1
0
15 25 35 45 55 65 75 85
SUPPLY VOLTAGE (V)
GATE Pull-Up Current
vs. Temperature
60
50
40
30
20
10
0
-40 -20 0 20 40 60 80 100
TEMPERATURE (°C)
OV Pin Threshold
vs. Temperature
1.28
1.27
1.26
1.25
1.24
1.23
V
OVH
1.22
1.21
V
OVL
1.2
-40 -20 0 20 40 60 80 100
TEMPERATURE (°C)
PGTimer Charge Current
vs. Temperature
100
90
80
70
60
I
50
PGTIMER
40
30
2-040 _{-20 0 20 40 60 80 100}
TEMPERATURE (°C)
11
MIC2589/MIC2595
GATE Drive (V - V )
GATE EE
12
vs. Temperature
10
8
6
4
2
-040 -20 0 20 40 60 80 100
TEMPERATURE (°C)
GATE Sink Current
vs. Temperature
350
300
250
200
150
100
50
-040 -20 0 20 40 60 80 100
TEMPERATURE (°C)
Power-Good Threshold
vs. Temperature
2
1.8
1.6
1.4
PGTH+
1.2
1
PGTH-
0.8
0.6
0.4
0.2
-040 -20 0 20 40 60 80 100
TEMPERATURE (°C)
PGTimer Discharge Current
vs. Temperature
4
3.5
3
2.5
2
I
PGTIMEROFF
1.5
1
0.5
-040 -20 0 20 40 60 80 100
TEMPERATURE (°C)
M9999-120505
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