
IL79XXC
SERIES
2
IL7905
Electrical characteristics
(V
I
= -10V, Io = 500mA, 0
°
C <T
J
<+125
°
C unless otherwise noted)
Characteristic
Symbol
Min
Typ
Max
Unit
Output Voltage (TJ=+25
°
C)
Line Regulation (Note 1)
(TJ=+25
°
C, Io = 100mA)
-7.0Vdc
≥
V
I
≥
-25Vdc
-8.0Vdc
≥
V
I
≥
-12Vdc
(TJ=+25
°
C, Io =500mA)
-7.0Vdc
≥
V
I
≥
-25Vdc
-8.0Vdc
≥
V
I
≥
-12Vdc
Load Regulation (TJ=+25
°
C, Note 1)
5.0mA
≤
Io
≤
1.5A
250mA
≤
Io
≤
750 mA
Output Voltage
5.0mA
≤
Io
≤
1.0A, Po
≤
15 W
-7.0Vdc
≥
V
I
≥
-25Vdc
Input Bias Current (TJ=+25
°
C)
Input Bias Current Change
-7.0Vdc
≥
V
I
≥
-25Vdc
5.0mA
≤
Io
≤
1.0A
Output Noise Voltage (TA=+25
°
C)
10 Hz
≤
f
≤
100 kHz
Ripple Rejection (Io=20mA f=120Hz)
Dropout Voltage (Io=1.0A, T
J
=+25
°
C)
Average Temperature Coefficient of
Output Voltage Io=5.0mA, 0
°
C <T
J
<+125
°
C
Vo
-4.8
-
-
-
-
-5.0
7.0
2.0
35
8.0
-5.2
50
25
100
50
Vdc
mV
Regline
Regload
-
-
11
4.0
-
100
50
-5.25
mV
Vo
-4.75
Vcd
I
IB
I
IB
-
-
-
-
4.3
-
-
40
8.0
1.3
0.5
-
mA
mA
e
on
μ
V
RR
V
I
-Vo
DVo/DT
-
-
-
70
2.0
-1.0
-
-
-
dB
Vdc
mV/
°
C
IL7905.2
Electrical characteristics
(V
I
= -10V, Io = 500mA, 0
°
C <T
J
<+125
°
C unless otherwise noted)
Characteristic
Symbol
Min
Typ
Max
Unit
Output Voltage (TJ=+25
°
C)
Line Regulation (Note 1)
(TJ=+25
°
C, Io = 100mA)
-7.2Vdc
≥
V
I
≥
-25Vdc
-8.0Vdc
≥
V
I
≥
-12Vdc
(TJ=+25
°
C, Io =500mA)
-7.2Vdc
≥
V
I
≥
-25Vdc
-8.0Vdc
≥
V
I
≥
-12Vdc
Load Regulation (TJ=+25
°
C, Note 1)
5.0mA
≤
Io
≤
1.5A
250mA
≤
Io
≤
750 mA
Output Voltage
5.0mA
≤
Io
≤
1.0A, Po
≤
15 W
-7.2Vdc
≥
V
I
≥
-20Vdc
Input Bias Current (TJ=+25
°
C)
Input Bias Current Change
-7.2Vdc
≥
V
I
≥
-25Vdc
5.0mA
≤
Io
≤
1.5A
Output Noise Voltage (TA=+25
°
C)
10 Hz
≤
f
≤
100 kHz
Ripple Rejection (Io=20mA f=120Hz)
Dropout Voltage (Io=1.0A, T
J
=+25
°
C)
Average Temperature Coefficient of
Output Voltage Io=5.0mA, 0
°
C <T
J
<+125
°
C
Vo
-5.0
-
-
-
-
-5.2
8.0
2.2
37
8.5
-5.4
52
27
105
52
Vdc
mV
Regline
Regload
-
-
12
4.5
-
105
52
-5.45
mV
Vo
-4.95
Vcd
I
IB
I
IB
-
-
-
-
4.3
-
-
42
8.0
1.3
0.5
-
mA
mA
e
on
μ
V
RR
V
I
-Vo
DVo/Vo
-
-
-
68
2.0
-1.0
-
-
-
dB
Vdc
mV/
°
C
Note:
1. Load and line regulation are specified at constant junction temperature. Changes in Vo due to heating effects must be taken into
account separately .Pulse testing with low duty cycle is used.