BA9700 View Datasheet(PDF) - ROHM Semiconductor
Part Name
Description
View to exact match
BA9700 Datasheet PDF : 7 Pages
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Regulator ICs
BA9700A / BA9700AF / BA9700AFV
!Electrical characteristic curves
1M
100k
CT = 220pF
CT = 2200pF
10k
CT = 0.022µF
1k
1k
10k
100k
1M
RT (Ω)
Fig.8 Oscillation frequency
characteristic vs. triangular
wave oscillator resistance (1)
1M
100k
10k
1k
R
T = 10kΩ
R
T = 30kΩ
RT = 20kΩ
100p
1000p
CT (F)
0.01µ
0.1µ
Fig.9 Oscillation frequency
characteristic vs. triangular
wave oscillator resistance (2)
4.00
3.50
3.00
2.50
2.00
1.50
1.00
0.50
0.00
5
10
15
20
25
VCC (V)
Fig.10 Output voltage vs. operating
voltage for the reference
voltage section
80
300 60
200 40
100 20
00
-100 -20
-200 -40
0 100 1k 10k 100k 1M 10M
FREQUENCY (Hz)
Fig.11 Phase and gain vs. frequency
for the error amplifier
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