A2981 Ver la hoja de datos (PDF) - Allegro MicroSystems
Número de pieza
componentes Descripción
Fabricante
A2981 Datasheet PDF : 10 Pages
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2981 THRU 2984
8-CHANNEL
SOURCE DRIVERS
Allowable peak collector current
as a function of duty cycle
Series UDN2980A
500
500
450
450
400
RECOMMENDED MAXIMUM OUTPUT CURRENT
350
3
300
4
250
5
6
87
200
NUMBER OF OUTPUTS
CONDUCTING
SIMULTANEOUSLY
150
400
RECOMMENDED MAXIMUM OUTPUT CURRENT
350
300
3
250
4
5
6
200
NUMBER OF OUTPUTS
CONDUCTING
8
7
SIMULTANEOUSLY
150
100
VS = 35 V
50
100
VS = 35 V
50
0
0
500
10
20
30
40
50
60
70
80
PER CENT DUTY CYCLE
90
100
Dwg. No. A-11,106B
0
0
10
20
30
40
50
60
70
80
90
100
PER CENT DUTY CYCLE
Dwg. No. A-11,111B
UDN2981A and UDN2982A
500
450
450
400
RECOMMENDED MAXIMUM OUTPUT CURRENT
350
3
300
4
250
5
6
7
200
8
NUMBER OF OUTPUTS
CONDUCTING
SIMULTANEOUSLY
150
100
VS = 15 V
50
400
RECOMMENDED MAXIMUM OUTPUT CURRENT
350
300
3
250
4
5
200
6
7
8
150
NUMBER OF OUTPUTS
CONDUCTING
SIMULTANEOUSLY
100
VS = 15 V
50
0
0
10
20
30
40
50
60
70
80
90
100
PER CENT DUTY CYCLE
Dwg. No. A-11,107B
0
0
10
20
30
40
50
60
70
80
90
100
PER CENT DUTY CYCLE
Dwg. No. A-11,108B
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