IL78LXX
IL78L24
ELECTRICAL CHARACTERISTICS
(Vi = 33 V, Io = 40 mA, Ci = 0.33
µF.
Co = 0.1
µF,
0°C < T
J
< +125°C, unless otherwise noted.)
Characteristics
Symbol
Min
Typ
Max
Unit
Output Voltage (T
J
= +25°C)
Line Regulation
(T
J
= +25°C, Io
=
40 mA)
27.5 Vdc
≤Vi ≤
38 Vdc
28 Vdc
≤
Vi
≤
38 Vdc
Load Regulation
(T
J
= +25°C, 1.0 mA
≤
Io £≤ 100 mA)
(T
J
= +25°C, 1.0 mA
≤
Io
≤
40 mA)
Output Voltage
(28Vdc
≤Vi≤
38Vdc, 1.0 mA
≤
Io
≤40
mA)
(27Vdc
≤Vi≤
33Vdc, 1.0 mA
≤
Io
≤70
mA)
Input Bias Current
(T
J
= +25°C)
(T
J
= +125°C)
Input Bias Current Change
(28 Vdc
≤
Vi
≤£
38 Vdc)
(1.0 mA
≤
Io
≤
40 mA)
Output Noise Voltage
(T
А
= +25°C, 10Hz
≤
f
≤
100 kHz)
Ripple Rejection (I
O
= 40 mA, f= 120 Hz, 29V
≤
Vi
≤
35V, T
J
= +25°C)
Dropout Voltage (T
J
= +25°C)
V
O
Reg
line
-
-
Reg
load
-
-
V
O
21.6
21.6
I
IB
-
-
∆I
IB
-
-
Vn
RR
Vi-Vo
-
30
-
-
-
200
43
1.7
1.5
0.2
-
-
-
nV
dB
Vdc
3.1
-
6.5
6.0
rnA
-
-
26.4
26.4
mA
40
20
200
100
Vdc
35
30
350
300
mV
22.1
24
25.9
Vdc
mV
5
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