43631 データシートの表示（PDF） - Linear Technology
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43631 Datasheet PDF : 24 Pages
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LT4363
Typical Performance Characteristics Specifications are at VCC = 12V, TA = 25°C, unless
otherwise noted.
Supply Current During Shutdown
Supply Current During Shutdown
Supply Current vs Supply Voltage
vs Temperature
vs Supply Voltage
(ICC vs VCC)
1000
(ICC(SHDN) vs Temperature)
8
OUT = SNS = 0V
(ICC(SHDN) vs VCC)
6
OUT = SNS = 0V
7
800
5
6
4
600
5
4
3
400
3
2
2
200
1
1
0
0 10 20 30 40 50 60 70 80
VCC (V)
4363 G01
0
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
4363 G02
0
0 10 20 30 40 50 60 70 80
VCC (V)
4363 G03
SHDN Current vs Temperature
3.0
2.5
SHDN = 0V
2.0
SHDN = 0.4V
1.5
1.0
0.5
0
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
4363 G04
GATE Pull-Up Current vs VCC
–50
–40
–30
–20
–10
0
0 10 20 30 40 50 60 70 80
VCC (V)
4363 G05
GATE Pull-Up Current vs
Temperature
–35
–30
–25
–20
–15
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
4363 G06
GATE Pull-Down Current vs
Temperature: Overcurrent
200
175
150
125
100
75
50
25
∆VSNS = 150mV
OUT = 0V
GATE = 10V
0
–50 –25 0
25 50 75
TEMPERATURE (°C)
100 125
4363 G07
GATE Pull-Down Current vs
Temperature: Overvoltage
200
175
150
125
100
75
50
25
SNS = OUT = 5V
GATE = 12V
FB = 1.5V
0
–50 –25 0
25 50 75
TEMPERATURE (°C)
100 125
4363 G08
Gate Drive Voltage vs Gate
Pull-Down Current ΔVGATE vs IGATE
14
VCC = SNS = OUT
13
12
11
10
0
–2
–4
–6
–8 –10
IGATE (µA)
4363 G09
For more information www.linear.com/LT4363
4363fb
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