HA178L12 Hitachi Semiconductor, HA178L12 Datasheet - Page 18

• Manufacturer Part Number: HA178L12
• Description: 3-terminal Fixed Voltage Regulators
• Manufacturer: Hitachi Semiconductor

HA178L00 Series
18
70
60
50
40
30
20
10
70
60
50
40
30
20
10
0
0
10
10
Ripple Rejection Ratio vs. Frequency (1)
Ripple Rejection Ratio vs. Frequency (3)
100
100
Frequency f (Hz)
Frequency f (Hz)
1 k
1 k
HA178L02
V
V
Tj = 25 C
HA178L15
V
V
I
Tj = 25 C
OUT
IN
OUT
IN
OUT
10 k
10 k
= 10 V
= 23 V
= 40 mA
= 2.48 V
= 15 V
100 k
100 k
70
60
50
40
30
20
10
3
2
1
0
0
10
Ripple Rejection Ratio vs. Frequency (2)
Hysteresis Voltage vs. Output Voltage
100
Output Voltage V
HA178L02
5
L05
Frequency f (Hz)
L56
L06
1 k
L08
Input Voltage V
10
L09
O
HA178L05
V
V
I
Tj = 25 C
OUT
L10 L12
IN
OUT
(V)
Tj = 25 C
10 k
= 10 V
= 40 mA
= 5 V
V
H
15
100 k
IN
L15
(V)