LTC1479IG 查看數據表（PDF） - Linear Technology
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LTC1479IG Datasheet PDF : 24 Pages
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TYPICAL PERFORMANCE CHARACTERISTICS
LTC1479
DCIN Supply Current
350
MODE 1, DCDIV = 1.5V
300
NO OTHER POWER
TJ = 25°C
250
200
150
100
50
BAT1 Supply Current
350
MODE 5
300
NO OTHER POWER
TJ = 25°C
250
200
150
100
50
BAT2 Supply Current
350
MODE 6
300
NO OTHER POWER
TJ = 25°C
250
200
150
100
50
0
0 5 10 15 20 25 30 35
DCIN SUPPLY VOLTAGE (V)
1479 G01
0
05
10 15 20 25 30 35
BAT1 SUPPLY VOLTAGE (V)
1479 G02
0
05
10 15 20 25 30 35
BAT2 SUPPLY VOLTAGE (V)
1479 G03
VBKUP Supply Current
70
MODE 8
60
NO OTHER POWER
TJ = 25°C
50
VGG Supply Voltage
44
MODE 1
42 VDCIN = 24V
40
40
38
30
36
20
34
10
32
0
05
10 15 20 25 30 35
VBKUP SUPPLY VOLTAGE (V)
1479 G04
VCC Supply Voltage
4.0
MODE 1
3.9 VDCIN = 24V
30
– 50 – 25 0 25 50 75 100 125
JUNCTION TEMPERATURE (°C)
1479 G05
VCCP Supply Voltage
6.5
MODE 1
6.0 VDCIN = 24V
3.8
5.5
3.7
5.0
3.6
4.5
3.5
4.0
3.4
3.5
3.3
– 50 – 25 0 25 50 75 100 125
JUNCTION TEMPERATURE (°C)
1479 G06
3.0
– 50 – 25 0 25 50 75 100 125
JUNCTION TEMPERATURE (°C)
1479 G07
5
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