HA17431G_15 Datasheet, PDF (10/14 Pages) Renesas Technology Corp – Adjustable Precision Shunt Regulators

HA17431G Series
Pulse Response Characteristics
8
Ta = 25°C
7
6
Input
5
4
3
Output (Vout)
2
1
0
–2 –1 0 1 2 3 4 5 6 7 8
Time t (μs)
Pulse
generator
f = 100kHz
220Ω
Vout
K
50Ω
REF
A
Measurement Circuit
Stable Operation Region
100
90
V_KA = Vref
Ta = 25°C
80
70
Unstable operation
60
region
150Ω
I_K
K
50
40
30
Stable operation region
20
REF
C_L
A
10
0
0.001
0.01
0.1
1
10
Load capcitance C_L (μF)
Measurement Circuit
Note: In the unstable operation region, there is a possibility that the device oscillates.
Please change to the setting with an enough margin in consideration of the
difference when you use it.
R03DS0087EJ0200 Rev.2.00
Jan 10, 2014
Page 10 of 13