MAX1735 데이터 시트보기 (PDF) - Maxim Integrated
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MAX1735 Datasheet PDF : 10 Pages
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200mA, Negative-Output, Low-Dropout
Linear Regulator in SOT23
Typical Operating Characteristics
(Circuit of Figure 2, VIN = -4.0V, VOUT = -3.0V, TA = +25°C, unless otherwise specified.)
SUPPLY CURRENT
vs. SUPPLY VOLTAGE
180
ILOAD = 200mA
160
140
120
100
80
60
40
20
0
0 -1 -2 -3 -4 -5 -6 -7
SUPPLY VOLTAGE (V)
SUPPLY CURRENT
vs. TEMPERATURE
180
160
ILOAD = 200mA
140
120
100
80
60
NO LOAD
40
20
0
-40 -15
10
35
60
85
TEMPERATURE (°C)
SUPPLY CURRENT
vs. LOAD CURRENT
140
130
120
110
100
90
80
70
0 20 40 60 80 100 120 140 160 180 200
LOAD CURRENT (mA)
DROPOUT VOLTAGE
vs. LOAD CURRENT
100
VOUT = -2.9V
80
TA = +25°C
60
TA = +85°C
40
20
TA = -40°C
0
0 25 50 75 100 125 150 175 200
LOAD CURRENT (mA)
OUTPUT VOLTAGE CHANGE
vs. LOAD CURRENT
0
VOUT = -3V
-0.2
-0.4
-0.6
TA = +85°C
-0.8
-1.0
TA = -40°C
TA = +25°C
-1.2
0
25 50 75 100 125 150 175 200
LOAD CURRENT (mA)
OUTPUT VOLTAGE CHANGE
vs. TEMPERATURE
1.00
0.75
0.50
ILOAD = 200mA
0.25
0
-0.25
NO LOAD
-0.50
-0.75
-1.00
-40 -15
10
35
60
85
TEMPERATURE (°C)
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