LTC1647-3 Ver la hoja de datos (PDF) - Linear Technology
Número de pieza
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LTC1647-3 Datasheet PDF : 20 Pages
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LTC1647-1/LTC1647-2/LTC1647-3
TYPICAL PERFOR A CE CHARACTERISTICS
ICC vs VCC
6
TA = 25°C
5
ICC = ICC1 + ICC2
VCC = VCC1 = VCC2 = ON1 = ON2
4
3
2
1
0
2 4 6 8 10 12 14 16 18
VCC (V)
1647-1/2/3 G01
ICC2 vs VCC2
5
TA = 25°C
4
3
VCC1 = 15V
2
VCC1 = 12V
VCC1 = 3V
1
VCC1 = 5V
0
0 2 4 6 8 10 12 14 16 18 20
VCC2 (V)
1647-1/2/3 G04
(VGATE – VCC) vs Temperature
20
18
VCC = 12V
16
VCC = 5V
14
12
10
VCC = 15V
VCC = 3V
8
6
4
2
VCC = VCC1 = VCC2
0
–75 –50 –25 0 25 50 75 100 125 150
TEMPERATURE (°C)
1647-1/2/3 G07
ICC vs Temperature
6
ICC = ICC1 + ICC2
5 VCC = VCC1 = VCC2 = ON1 = ON2
4
VCC = 15V
3
VCC = 12V
2
VCC = 5V
1
0
VCC = 3V
–75 –50 –25 0 25 50 75 100 125 150
TEMPERATURE (°C)
1647-1/2/3 G02
(VGATE – VCC) vs VCC
20
18
16
14
12
10
8
6
4
TA = 25°C
2
VCC = VCC1 = VCC2
0
0 2 4 6 8 10 12 14 16 18 20
VCC (V)
1647-1/2/3 G05
VGATE vs Temperature
35
30
VCC = 15V
25
VCC = 5V
20
VCC = 12V
15
VCC = 3V
10
5
VCC = VCC1 = VCC2
0
–75 –50 –25 0 25 50 75 100 125 150
TEMPERATURE (°C)
1647-1/2/3 G08
ICC1 vs VCC2
5
TA = 25°C
4
3
VCC1 = 15V
VCC1 = 12V
2
1
VCC1 = 5V
VCC1 = 3V
0
0 2 4 6 8 10 12 14 16 18 20
VCC2 (V)
1647-1/2/3 G03
VGATE vs VCC
30
25
20
15
10
5
TA = 25°C
VCC = VCC1 = VCC2
0
0 2 4 6 8 10 12 14 16 18 20
VCC (V)
1647-1/2/3 G06
(VGATE1 – VCC1) vs Temperature
20
18 VCC1 = 12V
16
14
12
VCC1 = 5V VCC1 = 15V
10
8
6
4
VCC1 = 3V
2
TA = 25°C
(LTC1647-3)
0
0 2 4 6 8 10 12 14 16 18 20
VCC2 (V)
1647-1/2/3 G09
4
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