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MB3788
10
■ STANDARD CHARACTERISTIC CURVES
(Continued)
2.5
2.0
1.5
1.0
0.5
0
048121620
Power
current
l
CC (mA)
Supply voltage V
CC (V)
5
4
3
2
1
0
0 4 8 12 16 20
Reference
voltage
V
REF (V)
Supply voltage V
CC (V)
CTL1, 2 = 6 V
5
4
3
2
1
0
012345
Reference
voltage
V
REF (V)
Supply voltage V
CC (V)
VE
VREF
2.56
2.54
2.52
2.50
2.48
2.46
2.44
-60 -40 -20 0 20 40 60 80 100
Reference
voltage
V
REF (V)
Ambient temperature T
A (°C)
5
4
3
2
1
0
Output
current
setting
pin voltage
V
E (V)
VCC = 6 V
V
CTL1, 2 = 6 V
I
OR = -1 mA
1. Power current - supply voltage characteristic 2. Reference voltage - supply voltage characteristic
3.Reference voltage, output current setting pin voltage
- supply voltage characteristic
4. Reference voltage - ambient temperature characteristic
3.0
2.8
2.6
2.4
2.2
2.0
012345
Reference
voltage
V
REF (V)
Control voltage VCTL1 (V)
500
400
300
200
100
0
048 121620
Control
current
lCTL1 (µA)
Control voltage V
CTL1 (V)
5. Reference voltage - control voltage characteristic 6. Control current - control voltage characteristic
TA = +25°C
TA = +25°C
VCC = 6 V
T
A = +25°C
VCC = 6 V
T
A = +25°C
CTL1 = 6 V
TA = +25°C