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MB39A105
7
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TYPICAL CHARACTERISTICS
(Continued)
Power supply current ICC (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 IRT (µA)
Error Amplifier Threshold
Voltage
VTH (V)
Power supply voltage VCC (V)
Error Amplifier Threshold Voltage vs.
Power Supply Voltage
Error Amplifier Threshold
Voltage
VTH (V)
Error Amplifier Threshold Voltage vs.
Ambient Temperature
Ambient temperature Ta (°C)
Triangular Wave Oscillation
Frequency
fOSC (kHz)
Ta = +25 °C
RT = 7.5 kΩ
5
4
3
2
1
0
0246810
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
0 1020304050
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
0246810
VCC = 3.3 V
RT = 7.5 kΩ
0.52
0.51
0.50
0.49
0.48
−40 −20 0 20 40 60 80 100
Ta = +25 °C
RT = 7.5 kΩ
600
550
500
450
400
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Triangular Wave Oscillation Frequency vs.
Power supply voltage
Power supply voltage V
CC (V)