MB3778 Ver la hoja de datos (PDF) - Fujitsu
Número de pieza
componentes Descripción
Fabricante
MB3778 Datasheet PDF : 31 Pages
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MB3778
■ TYPICAL CHARACTERISTICS
Reference voltage vs. Power supply voltage
5.0
Ta = +25 °C
Average supply current vs. Power supply voltage
Ta = +25 °C
2.0
2.5
1.0
0
0
4
8
12
16
20
Power supply voltage VCC (V)
Reference voltage vs.
Operating ambient temperature
2.47
2.46
VCC = VCTL = 6 V
IOR = −1 mA
2.45
2.44
2.43
2.42
2.41
2.40
−40 −20 0 +20 +40 +60 +80 +100
Operating ambient temperature Ta (°C)
Collector saturation voltage vs.
Sink Current
5.0
VCC = 6 V
Ta = +25 °C
4.0
3.0
0
0
4
8
12
16
20
Power supply voltage VCC (V)
Triangular waveform Upper/Lower Limit voltage vs.
Timing capacitor
2.2
2.0
1.8
1.6
1.4
1.2
1.0
0.8
3.0
2.0
Upper limit
Lower limit
VCC = 6 V
RT = 15 kΩ
Ta = +25 °C
102
103
104
Timing capacitor CT (pF)
Error Amp Max output voltage vs.
Frequency
VCC = 6 V
Ta = +25 °C
1.0
2.0
1.0
0
0
100 200 300 400 500
Sink current (mA)
0
100
500 1 k
5 k 10 k
50 k 100 k 500 k
Frequency (Hz)
(Continued)
19
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