Fujitsu MB39A105, Техническое описание

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MB39A105
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TYPICAL CHARACTERISTICS
(Continued)
Power supply current I
CC
(mA)
Power supply current I
CC
(mA)
Power Supply Current vs. Power Supply Voltage
Power Supply Current vs. RT Terminal Current
Power supply voltage V
CC
(V)
RT terminal
current I
RT
(
µ
A)
Error Amplifier Threshold
Voltage
V
TH
(V)
Power supply voltage V
CC
(V)
Error Amplifier Threshold Voltage vs.
Power Supply Voltage
Error Amplifier Threshold
Voltage
V
TH
(V)
Error Amplifier Threshold Voltage vs.
Ambient Temperature
Ambient temperature Ta (
°
C)
Triangular Wave Oscillation
Frequency
f
OS
C
(kHz)
Ta
= +
25
°
C
RT
=
7.5 k
Ω
5
4
3
2
1
0
0 2 4 6 8 10
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
0 10 20 30 40 50
Ta
= +
25
°
C
VCC
=
3.3 V
I
CC
Ta
= +
25
°
C
VCC
=
3.3 V
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
0 2 4 6 8 10
VCC
=
3.3 V
RT
=
7.5 k
Ω
0.52
0.51
0.50
0.49
0.48
−
40
−
20 0 20 40 60 80 100
Ta
= +
25
°
C
RT
=
7.5 k
Ω
600
550
500
450
400
1 2 3 4 5 6 7
Triangular Wave Oscillation Frequency vs.
Power supply voltage
Power supply voltage V
CC
(V)