IL79LXX
IL79L15
ELECTRICAL CHARACTERISTICS
(Vi = -23 V, Io = 40 mA, Ci = 0.33
µF,
Co= 0.1
µF,
-40°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 = 40mA)
-30Vdc
≤Vi ≤
-17.5Vdc
-30Vdc
≤
Vi
≤
-20Vdc
Load Regulation
(T
J
= +25°C, 1.0 mA
≤
Io
≤
100 mA)
(T
J
=
+25°C, 1.0 mA
≤£
Io < 40 mA)
Output Voltage
(17.5Vdc≤Vi≤ 30Vdc, 1.0 mA≤Io≤ 40 mA) (Vi =
23V, 1.0mA
≤£Io≤
70 mA)
Input Bias Current
(T
J
= +25°C)
(T
J
= +125°C)
Input Bias Current Change
(20Vdc
≤
Vi
≤
30Vdc)
(1.0mA
≤
Io
≤
40 mA)
Output Noise Voltage
(T
A
= +25°C, 10Hz
≤
f
≤
100 kHz)
Ripple Rejection (I
O
= 40 mA, f =120 Hz, 18.5V
≤
Vi
≤
28.5V, T
J
= +25°C)
Dropout Voltage (T
J
= +25°C)
Vo
Reg
line
-
-
Peg
load
-
-
Vo
-13.5
-13.5
I
IB
-
-
∆I
IB
-
-
Vn
RR
Vi-Vo
-
33
-
-
-
90
39
1.7
1.5
0.2
-
-
-
nV
dB
Vdc
-
-
6.5
6.0
mA
-
-
-16.5
-16.5
mA
-
-
150
75
Vdc
-
-
300
250
mV
-13.8
-15
-16.2
Vdc
mV
IL79L18
ELECTRICAL CHARACTERISTICS
(Vi = 27 V, Io = 40 mA, Ci = 0.33
µF,
Co = 0.1
µF,
40°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)
-33 Vdc
≤
Vi
≤
-20.7Vdc
-33 Vdc
≤
Vi
≤
-22 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
(-33Vdc
≤Vi≤-21.4Vdc,
1.0 mA
≤Io≤
40 mA)
(Vi = -27 V, 1.0mA
≤Io≤
70 mA)
Input Bias Current
(T
J
= +25°C)
(T
J
= +125°C)
Input Bias Current Change
(-33Vdc
≤
Vi
≤
-22Vdc)
(1.0mA
≤
Io
≤
40 mA)
Output Noise Voltage
(T
Α
=+25°C,10Hz
≤
Io
≤
100kHz)
Ripple Rejection
(f = 120 Hz, -33 V
≤
Vi
≤
-23 V, T
J
= +25°C)
Dropout Voltage (T
J
=
+25°C)
V
O
Reg
line
-
-
Peg
load
-
-
Vo
-16.2
-16.2
I
IB
-
-
∆I
IB
-
-
Vn
RR
Vi-Vo
-
32
-
-
-
150
46
1.7
1.5
0.2
-
-
-
nV
dB
Vdc
-
-
6.5
6.0
mA
-
-
-19.8
-19.8
mA
-
-
170
85
Vdc
-
-
325
275
mV
-16.6
-18
-19.4
Vdc
mV
3
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