LTC7000JMSE 查看數據表（PDF） - Analog Devices
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LTC7000JMSE Datasheet PDF : 30 Pages
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LTC7000/LTC7000-1
TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, unless otherwise noted.
Total Supply Current vs
VIN Voltage
3.0
VSNS+ = VSNS– = VTS
2.5
VIN = 5V
VIN = 12V
2.0
1.5
1.0
0.5
0
0
4
8
12
16
20
VTS (V)
7000 G01
Driver On Resistance vs VBST-TS
Voltage
6
VCCUV = 0V
5
TGUP
TGDN
4
3
2
1
0
3
6
9
12
15
VBST-TS (V)
7000 G02
Charge Pump Load Regulation
15
VCC = 4V
13
11
9
VTS = 4V
VTS = 6V
VTS = 8V
VTS = 10V
VTS = 12V
7
5
3
1
–1
0
–20
–40
–60
–80
IBST (µA)
7000 G04
Charge Pump Output Current
vs VTS
5.0
VCC = 7V
VBST-TS = 10V
–5.0
–15.0
–25.0
–35.0
–45.0
0
25°C
150°C
30
60
90
VTS (V)
120 150
7000 G05
Charge Pump No-Load Output
Voltage vs VTS
14
12
10
8
6
4
2
IBST = 0µA
0
0
5
10
VTS (V)
VCC = 4V
VCC = 5V
VCC = 6V
VCC = 7V
VCC ≥ 8V
15
20
7000 G03
∆VTH vs Temperature
80
70
60
50
40
30
20
10
0
–50
ISET = 0V
ISET = OPEN
ISET = 1.2V
ISET = 1.5V
0
50
100
TEMPERATURE (°C)
150
7000 G06
RUN and OVLO Threshold
Voltages vs Temperature
1.25
1.20
1.15
1.10
1.05
–50
RISING
FALLING
0
50
100
TEMPERATURE (°C)
150
7000 G07
VCCUV Lockout vs Temperature
8.0
VCCUV = OPEN
7.5
7.0
6.5
6.0
5.5
5.0
–50
RISING
FALLING
0
50
100
TEMPERATURE (°C)
150
7000 G08
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Driver On Resistance vs
Temperature
4
VBST–TS = 12V
TGUP
TGDN
3
2
1
0
–50
0
50
100
150
TEMPERATURE (°C)
7000 G09
Rev. E
7
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