l78l18n ETC-unknow, l78l18n Datasheet - Page 3

• Manufacturer Part Number: l78l18n
• Description: Three-terminal Positive-voltage Regulator
• Manufacturer: ETC-unknow

ELECTRICAL SPECIFICATIONS
(V
Output Voltage
Line Regulation
Load Regulation
Output Voltage
Input Bias Current
Input Bias Current Change 21V
Output Noise Voltage
Ripple Rejection
Dropout Voltage
NIKO-SEM
I
= 25V, I
PARAMETER
O
= 40 mA, C
I
= 0.33 µF, C
O
= 0.1 µF, 0 °C < T
T
T
21V
22V
T
1.0 mA
1.0 mA
21V
21V
T
1.0 mA
T
T
23V
T
Positive-Voltage Regulator
J
J
J
J
A
J
J
= +25 °C
= +25 °C
= +25 °C
= +25 °C
= +25 °C, f = 120 Hz
= +25 °C
= +25 °C, 10 Hz
V
V
V
V
V
V
I
I
I
I
I
I
J
TEST CONDITIONS
Three-Terminal
< +125 °C unless otherwise noted.)
I
I
I
O
O
O
33V
33V
V
33V
33V
33V, 1.0 mA
(L78L18)
MAX
100 mA
40 mA
40 mA
, 1.0 mA
3
f
100 KHz
I
O
I
O
40 mA
70 mA
17.3
17.1
17.1
MIN
34
TYP MAX
145
135
150
2.0
1.7
18
30
15
48
18.7
18.9
18.9
300
250
170
L78L18
6.0
1.5
0.1
85
MAR-04-2002
UNITS
mV
mV
mA
mA
dB
V
V
V
V