INTEGRAL IL78L15

IL78LXX
THREE-TERMINAL LOW CURRENT POSITIVE VOLTAGE REGULATORS
The IL78LXX, A Series of positive voltage regulators are
inexpensive, easy-to-use devices suitable for a multitude of
applications that require a regulated supply of up to 100 mA. These
regulators feature internal current limiting and thermal shutdown
making them remarkably rugged. No external components are
required with the IL78LXX devices in many applications.
These devices offer a substantial performance advantage over the
traditional zener diode-resistor combination, as output impedance and
quiescent current are substantially reduced.
FEATURES
TO-226AA /
TO-92
Pin 1. Output
2.Ground
3.Input
Standard application
• Wide Range of Available, Fixed Output Voltages
• Low Cost
• Internal Short Circuit Current Limiting
• Internal Thermal Overload Protection
• No External Components Required
• Complementary Negative Regulators Offered
(IL79LXX Series)
• Available in either ±5% (AC) or ±10% (C)
Selections
Vin
Vout
I L 78L XX
Ñ o**
0.1µF
Ñ in*
0.33µF
A common ground is required between the input
and the output voltages. The input voltage must
remaintypically 2.0 V above the output voltage even
during the low point on the input ripple voltage.
*C in is required if regulator is located an
*appreciable distance from power supply filter.
**C O is not needed for stability; however, it does
*improve transient response.
ABSOLUTE MAXIMUM RATINGS
Rating
Input Voltage (2.6 V-8.0 V)
(12V-18V)
(24V)
Storage Temperature Range
Operating Junction Temperature Range
Symbol
Vl
Tstg
TJ
1
Value
30
35
40
-65 to +150
010+150
Unit
Vdc
°C
°C
IL78LXX
IL78L05 ELECTRICAL CHARACTERISTICS
(Vl=10 V, Io= 40 mA, Cl = 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)
Line Regulation
(TJ = +25°C, Io =40 mA)
4.6
5.0
5.4
-
55
45
200
150
-
11
5.0
60
30
4.5
4.5
-
5.5
5.5
-
3.8
-
6.0
5.5
-
-
1.5
0.2
Vn
-
40
-
µV
RR
40
49
-
dB
Vi-Vo
-
1.7
-
Vdc
VO
Regline
7.0 Vdc ≤Vi ≤ 20 Vdc
7.1 8.0 Vdc ≤Vi ≤ 20 Vdc
Load Regulation
(TJ = +25°C, 1.0 mA ≤ IO ≤ 100 mA)
(TJ = +25°C, 1.0mA ≤ Io ≤ 40 mA)
Output Voltage
(7.0≤Vdc≤Vi≤20Vdc, 1.0 mA≤Io≤40 mA) (Vi=10
V, 1.0 mA≤Io≤70 mA)
Pegload
Input Bias Current
(TJ = +25°C)
(TJ =+125°C)
Input Bias Current Change
IIB
mV
VO
Vdc
mA
∆IIB
mA
(8.0 Vdc≤Vi≤20 Vdc)
(1.0 mA≤Io≤40 mA)
Output Noise Voltage
(TA=+25°C, 10 Hz≤f≤100 kHz)
Ripple Rejection (IO = 40 mA, f= 120 Hz, 8.0
Vdc≤Vi≤18 V, TJ= +25°C)
Dropout Voltage (TJ = +25°C)
Vdc
mV
IL78L08 ELECTRICAL CHARACTERISTICS
(Vi=14V, Io =40mA, Ci=0,33µF, Co=0,1µF, -40°C<TJ< +125°C), unless otherwise noted.)
Characteristics
Symbol
Min
Typ
Max
Output Voltage (TJ = +25°C)
Line Regulation
(TJ = +25°C, Io = 40 mA) 10.5Vdc£≤Vi≤23Vdc
11 Vdc ≤ Vi ≤£ 23 Vdc
VO
Load Regulation
(TJ = +25°C, 1.0 mA ≤ Io ≤£ 100 mA)
(TJ = +25°C, 1.0 mA ≤Io ≤ 40 mA)
Output Voltage
(10.5≤Vdc≤Vi≤£23Vdc, 1.0 mA ≤Io≤40 mA) (Vi
=14V, 1.0 mA≤Io≤70 mA)
Pegload
Input Bias Current
(TJ = +25°C)
(TJ = +125°C)
Input Bias Current Change
(11 Vdc ≤Vi ≤ 23 Vdc)
(1.0 mA ≤ Io ≤ 40 mA)
Output Noise Voltage (TA = +25°C, 10 Hz 5
15100 kHz)
Ripple Rejection (IQ = 40 mA, 1 s 120 Hz, 12 V 5
V[ < 23 V, TJ = +25°C)
Dropout Voltage (TJ » +25°C)
IIB
7.36
8.0
8.64
Unit
Vdc
mV
Regline
-
20
12
200
150
-
15
6.0
80
40
7.2
7.2
-
8.8
8.8
-
3.0
6.0
5.5
-
-
1.5
0.2
Vn
-
52
-
nV
RR
36
55
-
dB
Vl-VQ
-
1.7
-
Vdc
mV
VO
Vdc
mA
∆IIB
mA
2
IL78LXX
IL78L09 ELECTRICAL CHARACTERISTICS
(Vi=15V, Io=40mA,Ci=0.33µF,Co=0.1µF,-40°C<Tj<+125°C, unless otherwise noted.)
Characteristics
Symbol
Min
Typ
Max
Output Voltage (TJ = +25°C)
Line Regulation
(TJ = +25°C, Io = 40 mA)
11.5Vdc ≤Vi≤ £24Vdc
12Vdc ≤Vi< 24Vdc
Load Regulation
(TJ =. +25°≤C, 1.0 mA ≤£Io ≤ 100 mA)
(TJ = +25°C, 1.0 mA ≤ Io ≤ 40 mA)
Output Voltage
(11.5Vdc≤Vi≤£24Vdc, 1.0 mA < Io≤ 40mA) (Vi=
15V, 1.0 mA ≤ Io ≤ 70 mA)
Vo
Input Bias Current
(TJ = +25°C)
(TJ = +125°C)
Input Bias Current Change
(11 Vdc ≤ Vi ≤ 23 Vdc)
(1.0mA ≤Io ≤40mA)
Output Noise Voltage
(TA = +25°C, 10 Hz ≤ f ≤100 kHz)
Ripple Rejection (IO = 40 mA,
f= 120 Hz, 13V≤Vi≤ 24 V, TJ=+25°C)
Dropout Voltage
(TJ = +25°C)
IIB
8.3
9.0
9.7
Unit
Vdc
mV
Regline
-
20
12
200
150
-
15
6.0
90
40
8.1
8.1
-
9.9
9.9
-
3.0
-
6.0
5.5
-
-
1.5
0.2
Vn
-
52
-
µV
RR
36
55
-
dB
Vi-Vo
-
1.7
-
Vdc
Reaload
mV
Vo
Vdc
mA
∆IIB
mA
IL78L12 ELECTRICAL CHARACTERISTICS
(Vi =19 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)
Line Regulation
(TJ = +25°C. IQ = 40 mA)
14.5Vdc ≤Vi ≤27Vdc
16 Vdc ≤Vi ≤ 27 Vdc
Load Regulation
(TJ = +25°C, 1.0 mA ≤ Io ≤ 100 mA)
(TJ = +25°C, 1.0 mA ≤ Io ≤ 40 mA)
Output Voltage
(14.5Vdc ≤ Vi ≤ 27Vdc, 1.0mA≤Io≤ 40mA) (Vi =
19V, 1.0mA <Io ≤ 70mA)
Vo
Input Bias Current
(TJ = +25°C)
(TJ = +125°C)
Input Bias Current Change
(16Vdc ≤ Vi ≤ 27Vdc)
(1.0 mA ≤ Io ≤ 40 mA)
Output Noise Voltage
(TA = +25°C, 10Hz ≤ f ≤ 100 kHz)
Ripple Rejection (IO = 40 mA,
f= 120 Hz, 15V ≤ Vi ≤ 25V,TJ=+25°C)
Dropout Voltage
(TJ = +25°C)
IIB
11.1
12
12.9
Regline
Vdc
mV
-
120
100
250
200
-
20
10
100
50
10.8 10.8
-
13.2
13.2
-
4.2
-
6.5
6.0
-
-
1.5
0.2
Vn
-
80
-
pV
RR
36
42
-
dB
Vi-Vo
"
1.7
-
Vdc
Pegload
mV
Vo
Vdc
mA
∆IIB
mA
3
IL78LXX
IL78L15 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)
Line Regulation
(TJ = +25°C, Io = 40mA)
17.5Vdc ≤Vi ≤ 30Vdc
20Vdc ≤ Vi ≤ 30Vdc
Load Regulation
(TJ = +25°C, 1.0 mA ≤ Io ≤ 100 mA)
(TJ = +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)
Vo
Input Bias Current
(TJ = +25°C)
(TJ = +125°C)
Input Bias Current Change
(20Vdc ≤ Vi ≤ 30Vdc)
(1.0mA ≤ Io ≤ 40 mA)
Output Noise Voltage
(TA = +25°C, 10Hz ≤ f ≤ 100 kHz)
Ripple Rejection (IO = 40 mA, f =120 Hz, 18.5V ≤
Vi ≤ 28.5V, TJ = +25°C)
Dropout Voltage (TJ = +25°C)
IIB
13.8
15
16.2
Vdc
mV
Regline
-
130
110
300
250
-
25
12
150
75
13.5 13.5
-
16.5
16.5
-
4.4
-
6.5
6.0
-
-
1.5
0.2
Vn
-
90
-
nV
RR
33
39
-
dB
Vi-Vo
-
1.7
-
Vdc
mV
Pegload
Vo
Vdc
mA
∆IIB
mA
IL78L18 ELECTRICAL CHARACTERISTICS
(Vi = 27 V, Io = 40 mA, Ci = 0.33 µF, Co = 0.1 µF. 0°C < TJ < +125°C, unless otherwise noted.)
Characteristics
Symbol
Min
Typ
Max
Unit
Output Voltage (TJ = +25°C)
Line Regulation
(TJ = +25°C, Io= 40 mA)
20.7Vdc ≤ Vi ≤ 33Vdc
21 Vdc ≤ Vi < 33Vdc
Load Regulation
(TJ = +25°C, 1.0 mA ≤ Io ≤ 100 mA)
(TJ = +25°C, 1.0 mA ≤ Io ≤ 40 mA)
Output Voltage
(21.4Vdc≤Vi≤33Vdc, 1.0 mA ≤Io≤ 40 mA)
(20.7Vdc≤ Vi≤33Vdc, 1.0mA ≤Io≤ 40 mA) (Vi =
27 V, 1.0mA ≤Io≤ 70 mA)
(Vi = 27V, 1.0mA ≤Io≤ 70mA)
VO
Input Bias Current
(TJ = +25°C)
(TJ = +125°C)
Input Bias Current Change
(22Vdc ≤ Vi ≤ 33Vdc)
(21Vdc ≤ Vi ≤ 33 Vdc)
(1.0mA ≤ Io ≤ 40 mA)
Output Noise Voltage
(TΑ=+25°C,10Hz ≤ Io ≤ lOOkHz)
Ripple Rejection (IO = 40 mA,f = 120 Hz,
23 V ≤ Vi ≤ 33 V, TJ = +25°C)
Dropout Voltage (TJ = +25°C)
IIB
16.6
18
19.4
Vdc
mV
Regline
32
27
325
275
30
15
170
85
mV
Pegload
Vo
Vdc
16.2
-
19.8
16.2
-
19.8
-
3.1
-
6.5
6.0
-
-
1.5
mA
∆IIB
mA
-
-
0.2
Vn
-
150
-
nV
RR
32
46
-
dB
Vi-Vo
-
1.7
-
Vdc
4
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
Symbol
Min
Typ
Max
Unit
Output Voltage (TJ = +25°C)
Line Regulation
(TJ = +25°C, Io = 40 mA)
27.5 Vdc ≤Vi ≤ 38 Vdc
28 Vdc ≤ Vi ≤ 38 Vdc
Load Regulation
(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
Input Bias Current
(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)
IIB
22.1
24
25.9
Vdc
mV
Regline
-
35
30
350
300
-
40
20
200
100
21.6
21.6
-
26.4
26.4
-
3.1
-
6.5
6.0
-
-
1.5
0.2
Vn
-
200
-
nV
RR
30
43
-
dB
Vi-Vo
-
1.7
-
Vdc
mV
Regload
VO
Vdc
mA
∆IIB
rnA
5