MAX5091 データシートの表示（PDF） - Maxim Integrated
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MAX5091 Datasheet PDF : 13 Pages
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MAX5091
28V, 100mA, Low-Quiescent-Current LDO
with Reset and Power-Fail Input/Output
Typical Operating Characteristics (continued)
(Typical Application Circuit, VS = +14V, CIN = 10μF, COUT = 10μF, VSI = 0V, VEN = +2.4V, VOUT = +5V, TA = +25°C, unless
otherwise noted.)
OUTPUT VOLTAGE
vs. TEMPERATURE
5.050
MAX5091A
5.025 IOUT = 100A
5.000
IOUT = 1mA
4.975
4.950
4.925
IOUT = 10mA
IOUT = 100mA
4.900
-40 -15 10 35 60 85 110 135
TEMPERATURE (°C)
RESET OUTPUT LOW
vs. TEMPERATURE
0.25
0.20
RRES = 4kΩ
0.15
QUIESCENT CURRENT
vs. INPUT VOLTAGE
1000
TA = +25°C, +85°C TA = +125°C
100
10
TA = -40°C
EN = OPEN
IOUT = NO LOAD
1
2 6 10 14 18 22 26 30 34 38
VS (V)
QUIESCENT CURRENT
vs. OUTPUT CURRENT
10
VS = 14V
TA = +25°C
1
0.10
RRES = 10kΩ
0.1
0.05
QUIESCENT CURRENT
vs. INPUT VOLTAGE
1000
TA = +125°C
100
TA = +25°C, +85°C
10
TA = -40°C
EN = OPEN
IOUT = 100A
1
2 6 10 14 18 22 26 30 34 38
VS (V)
SHUTDOWN SUPPLY CURRENT
vs. INPUT VOLTAGE
40
VS = 14V
TA = +25°C
EN = 0V
30
20
10
0
0.01
0
-40 -25 -10 5 20 35 50 65 80 95 110 125
0.1
1
10
100
0
10
20
30
40
TEMPERATURE (°C)
IOUT (mA)
VS (V)
SHUTDOWN SUPPLY CURRENT
DROPOUT VOLTAGE
DROPOUT VOLTAGE
vs. TEMPERATURE
vs. LOAD CURRENT
vs. LOAD CURRENT
20
VS = 14V
19 EN = 0V
325
300 MAX5091A
275 VS = 4.75V
250
300
275 MAX5091B
250 VS = 3.3V
225
18
225
200
200
175
17
175
150
125
150
125
16
100
100
75
75
15
50
50
25
25
14
0
0
-40
-5
-30
65
100 135
0.1
1
10
100
0.1
1
10
100
TEMPERATURE (°C)
IOUT (mA)
IOUT (mA)
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