HA178L00 Datasheet, PDF (14/16 Pages) Hitachi Semiconductor – 3-terminal Fixed Voltage Regulators

HA178L00 Series
Ripple Rejection Ratio vs. Frequency (1)
70
Ripple Rejection Ratio vs. Frequency (2)
70
60
60
50
50
40
40
30
20
10
0
10
HA178L02
V_IN = 10 V
V_OUT = 2.48 V
Tj = 25°C
100
1k
10 k
Frequency f (Hz)
100 k
30
20
10
0
10
HA178L05
V_IN = 10 V
V_OUT = 5 V
I_OUT = 40 mA
Tj = 25°C
100
1k
10 k
Frequency f (Hz)
100 k
Ripple Rejection Ratio vs. Frequency (3)
70
60
50
40
30
20
10
0
10
HA178L15
V_IN = 23 V
V_OUT = 15 V
I_OUT = 40 mA
Tj = 25°C
100
1k
10 k
Frequency f (Hz)
100 k
Hysteresis Voltage vs. Output Voltage
3
HA178L02
2
V_H
Input Voltage V_IN (V)
L05
Tj = 25°C
1
L56
L06
L08
L09
L10 L12 L15
0
5
10
15
Output Voltage V_O (V)
REJ03D0683-0300 Rev.3.00 Oct 24, 2007
Page 14 of 15