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