HA17431_15 Datasheet, PDF (8/21 Pages) Renesas Technology Corp – Shunt Regulator

HA17431 Series
Dynamic Impedance vs. Frequency Characteristics
100
10
1
0.1
0.01
100
1k
10k
100k
1M
Frequency f (Hz)
K
I_K
REF
A
io
V _VK
i_O = 2 mA_P-P
Z_KA=
V_K
i_O
(Ω)
Open Loop Voltage Gain, Phase vs. Frequency Characteristics
0
50
∅
G_VOL
–180
0
–360
100 1k 10k 100k 1M 10M
Frequency f (Hz)
Vo 220Ω
10μF
–+
Vi
15kΩ
K
REF
A
8.2kΩ
I_K=10mA
G = 20log ^Vo (dB)
Vi
R03DS0086EJ0400 Rev.4.00
Jan 10, 2014
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