IL79LXX
IL79L15 ELECTRICAL CHARACTERISTICS
(Vi = -23 V, Io = 40 mA, Ci = 0.33 µF, Co= 0.1 µF, -40°C < TJ < +125°C), unless otherwise noted.)
Characteristics
Symbol
Min Typ Max
Unit
Output Voltage (TJ = +25°C)
Vo
-13.8 -15
-16.2 Vdc
Line Regulation
Regline
mV
(TJ = +25°C, Io = 40mA)
-30Vdc ≤Vi ≤ -17.5Vdc
-30Vdc ≤ Vi ≤ -20Vdc
-
-
300
-
-
250
Load Regulation
(TJ = +25°C, 1.0 mA ≤ Io ≤ 100 mA)
Pegload
-
-
mV
150
(TJ = +25°C, 1.0 mA ≤£ Io < 40 mA)
-
-
75
Output Voltage
Vo
Vdc
(17.5Vdc≤Vi≤ 30Vdc, 1.0 mA≤Io≤ 40 mA) (Vi =
23V, 1.0mA ≤£Io≤ 70 mA)
-13.5 -
-13.5 -
-16.5
-16.5
Input Bias Current
(TJ = +25°C)
IIB
mA
-
-
6.5
(TJ = +125°C)
-
-
6.0
Input Bias Current Change
(20Vdc ≤ Vi ≤ 30Vdc)
∆IIB
mA
-
-
1.5
(1.0mA ≤ Io ≤ 40 mA)
-
-
0.2
Output Noise Voltage
Vn
-
90
-
nV
(TA = +25°C, 10Hz ≤ f ≤ 100 kHz)
Ripple Rejection (IO = 40 mA, f =120 Hz, 18.5V ≤ RR
Vi ≤ 28.5V, TJ = +25°C)
33
39
-
dB
Dropout Voltage (TJ = +25°C)
Vi-Vo
-
1.7
-
Vdc
IL79L18 ELECTRICAL CHARACTERISTICS
(Vi = 27 V, Io = 40 mA, Ci = 0.33 µF, Co = 0.1 µF, 40°C < TJ < +125°C, unless otherwise noted.)
Characteristics
Output Voltage (TJ = +25°C)
Symbol
VO
Min Typ
-16.6 -18
Max
-19.4
Unit
Vdc
Line Regulation
(TJ = +25°C, Io= 40 mA)
-33 Vdc ≤ Vi ≤ -20.7Vdc
-33 Vdc ≤ Vi ≤ -22 Vdc
Regline
-
-
-
-
mV
325
275
Load Regulation
(TJ = +25°C, 1.0 mA ≤ Io ≤ 100 mA)
Pegload
-
-
mV
170
(TJ = +25°C, 1.0 mA ≤ Io ≤ 40 mA)
-
-
85
Output Voltage
Vo
Vdc
(-33Vdc ≤Vi≤-21.4Vdc, 1.0 mA ≤Io≤ 40 mA)
(Vi = -27 V, 1.0mA ≤Io≤ 70 mA)
-16.2 -
-16.2 -
-19.8
-19.8
Input Bias Current
(TJ = +25°C)
(TJ = +125°C)
IIB
mA
-
-
6.5
-
-
6.0
Input Bias Current Change
(-33Vdc ≤ Vi ≤ -22Vdc)
∆IIB
mA
-
-
1.5
(1.0mA ≤ Io ≤ 40 mA)
-
-
0.2
Output Noise Voltage
Vn
-
150
-
nV
(TΑ=+25°C,10Hz ≤ Io ≤ 100kHz)
Ripple Rejection
RR
32
46
-
dB
(f = 120 Hz, -33 V ≤ Vi ≤ -23 V, TJ = +25°C)
Dropout Voltage (TJ = +25°C)
Vi-Vo
-
1.7
-
Vdc
3