7003 Datasheet, PDF (4/8 Pages) Allegro MicroSystems – HIGH-VOLTAGE, HIGH-CURRENT DARLINGTON ARRAY

7003
HIGH-VOLTAGE,
HIGH-CURRENT
DARLINGTON ARRAY
ALLOWABLE PEAK COLLECTOR CURRENT AS A
FUNCTION OF DUTY CYCLE
ULN7003A at T_A = +50°C
ULN7003A at T_A = +70°C
300
4
5
250
6
7
200
NUMBER OF OUTPUTS
CONDUCTING
SIMULTANEOUSLY
150
TA = +50°C
RθJA = 60°C/W
100
300
3
250
4
5
6
7
200
NUMBER OF OUTPUTS
CONDUCTING
SIMULTANEOUSLY
150
TA = +70°C
RθJA = 60°C/W
100
75
10
20
30
50
DUTY CYCLE IN PER CENT
70
100
Dwg. GP-015A
75
10
20
30
50
DUTY CYCLE IN PER CENT
70
100
Dwg. GP-015-1A
ULN7003LW at T_A = +50°C
300
3
250
4
5
6
7
200
NUMBER OF OUTPUTS
CONDUCTING
SIMULTANEOUSLY
150
TA = +50°C
RθJA = 80°C/W
100
75
10
20
30
50
DUTY CYCLE IN PER CENT
70
100
Dwg. GP-015-2
ULN7003LW at T_A = +70°C
300
250
3
4
5
200
6
7
NUMBER OF OUTPUTS
CONDUCTING
SIMULTANEOUSLY
150
TA = +70°C
RθJA = 80°C/W
100
75
10
20
30
50
DUTY CYCLE IN PER CENT
70
100
Dwg. GP-015-3
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