MC78L15A [BOCA]
3-TERMINAL 0.1A NEGATIVE VOLTAGE REGULATORS; 3端子0.1A负稳压器
| 型号： | MC78L15A |
| 厂家： | 
BOCA SEMICONDUCTOR CORPORATION |
| 描述： | 3-TERMINAL 0.1A NEGATIVE VOLTAGE REGULATORS |
| 文件： | 总7页 (文件大小：156K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Boca Semiconductor Corp. (BSC)
MC78LXXA (LM78LXX, KA78LXXA)
FIXED VOLTAGE REGULATOR (POSITIVE)
3-TERMINAL 0.1A POSITIVE VOLTAGE
TO-92
REGULATORS
The MC78LXX series of fixed voltage monolithic integrated circuit
voltage regulators are suitable for application that required supply
up to 100mA.
1: Output 2: GND 3: Input
8 SOP
FEATURES
· Maximum Output Current of 100mA
· Output Voltage of 5V, 6V, 8V, 9V, 10V, 12V, 15V, 18V and 24V
· Thermal Overload Protection
· Short Circuit Current Limiting
· Output Voltage Offered in ± 5% Tolerance
1: Output 2: GND 3: GND 4: NC
5: NC 6: GND 7: GND 8: Input
ORDERING INFORMATION
Device
Package
TO-92
Operating Temperature
°
MC78LXXACP (LM78LXXACZ) (KA78LXXAZ)
MC78LXXACD (KA78LXXAD)
- 45 ~ + 125°C
8 SOP
0 ~ + 125°C
BLOCK DIAGRAM
VI
3
THERMAL SHUTDOWN
CIRCUIT
I
+
-
REFERENCE VOLTAGE
SHORT CIRCUIT
PROTECTION
RSC
V0
1
GND
2
MC78LXXA (LM78LXX, KA78LXXA)
FIXED VOLTAGE REGULATOR (POSITIVE)
ABSOLUTE MAXIMUM RATINGS (TA = 25°C, unless otherwise specified)
Characteristic
Symbol
Value
Unit
Input Voltage (for VO = 5V, 8V)
(for VO = 12V, 15V)
VI
30
35
V
V
Operating Junction Temperature Range
TJ
0 ~ +150
°C
°C
Storage Temperature Range
TSTG
-65 ~ +150
LM78L05 ELECTRICAL CHARACTERISTICS
(VI = 10V, IO = 40mA, 0°C £ TJ £ 125°C, CI = 0.33 mF, CO = 0.1mF, unless otherwise specified. (Note 1)
Characteristic
Output Voltage
Symbol
Test Conditions
Min
Typ
Max
Unit
VO
4.8
5.0
8
5.2
150
100
60
V
TJ = 25°C
TJ = 25°C
mV
mV
mV
mV
V
7V £ VI £ 20V
8V £ VI £ 20V
DVO
DVO
Line Regulation
Load Regulation
6
11
5.0
1mA £ IO £ 100mA
TJ = 25°C
30
1mA £ IO £ 40mA
1mA £ IO £ 40mA
5.25
7V £VI £ 0V
7V £VI £ VMAX
(Note 2)
Output Voltage
VO
4.75
5.25
V
1mA £ IO £ 70mA
Quiescent Current
Quiescent Current
Change
IQ
2.0
5.5
1.5
0.1
mA
mA
TJ = 25°C
with line
with load
DIQ
DIQ
VN
8V £VI £ 20V
1mA £ IO £ 40mA
mA
Output Noise Voltage
40
TA = 25 °C, 10Hz £ f £ 100KHz
mV/VO
Temperature Coefficient of VO
mV/°C
DVO/DT
IO = 5mA
-0.65
Ripple Rejection
Dropout Voltage
RR
VD
41
80
dB
V
f = 120Hz, 8V £ VI £ 18V, TJ = 25°C
TJ = 25°C
1.7
MC78LXXA (LM78LXX, KA78LXXA)
FIXED VOLTAGE REGULATOR (POSITIVE)
LM78L06 ELECTRICAL CHARACTERISTICS
(VI = 12V, IO = 40mA, 0°C £ TJ £ 125 °C , CI = 0.33mF, CO = 0.1mF, unless otherwise specified. (Note 1)
Characteristic
Output Voltage
Symbol
Test Conditions
Min
Typ
Max
Unit
VO
5.75
6.0
64
6.25
175
125
80
V
TJ = 25°C
TJ =25°C
mV
mV
mV
mV
8.5V < VI < 20V
9V ³ VI ³ 20V
DVO
Line Regulation
54
12.8
5.8
1mA < IO < 100mA
1mA < IO < 70mA
DVO
VO
IQ
TJ =25°C
Load Regulation
Output Voltage
40
5.7
5.7
6.3
6.3
6.0
5.5
1.5
0.1
8.5 < VI < 20V, 1mA < IO < 40mA
8.5 < VI < VMAX(Note), 1mA < IO < 70mA
TJ = 25°C
V
3.9
mA
Quiescent Current
TJ = 125°C
Quiescent Current
Change
with line
with load
DIQ
DIQ
VN
9 < VI < 20V
mA
1mA < IO< 40mA
Output Noise Voltage
40
TA = 25°C, 10Hz < f < 100KHz
mV/VO
mV/°C
Temperature Coefficient of VO
IO = 5mA
0.75
DVO/DT
Ripple Rejection
Dropout Voltage
RR
VD
40
46
dB
V
f = 120Hz, 10V < VI < 20V, TJ = 25°C
TJ = 25°C
1.7
LM78L08 ELECTRICAL CHARACTERISTICS
(VI = 14V, IO = 40mA, 0°C £ TJ £ 125 °C, CI = 0.33 mF, CO = 0.1mF, unless otherwise specified. (Note 1)
Characteristic
Output Voltage
Symbol
Test Conditions
Min
Typ
Max
Unit
VO
7.7
8.0
10
8
8.3
175
125
80
V
TJ = 25°C
TJ =25°C
mV
mV
mV
mV
V
10.5V £ VI £ 23V
Line Regulation
Load Regulation
DVO
DVO
11V £ VI £ 23V
15
8.0
1mA £ IO £ 100mA
1mA £ IO £ 40mA
1mA £ IO £ 40mA
TJ =25°C
40
7.6
7.6
8.4
10.5V £ VI £ 23V
10.5V £ VI £ VMAX
Output Voltage
VO
1mA £ IO £ 70mA
8.4
V
(Note 2)
Quiescent Current
Quiescent Current
Change
IQ
2.0
5.5
1.5
0.1
mA
mA
TJ = 25°C
with line
with load
DIQ
DIQ
VN
11V £ VI £ 23V
1mA £ IO £ 40mA
mA
Output Noise Voltage
60
TA = 25°C, 10Hz £ f £100KHz
mV/VO
Temperature Coefficient of VO
IO = 5mA
-0.8
DVO/DT
mV/°C
Ripple Rejection
Dropout Voltage
RR
VD
39
70
dB
V
f = 120Hz, 11V £ VI £ 21V, TJ = 25°C
TJ = 25°C
1.7
MC78LXXA (LM78LXX, KA78LXXA)
FIXED VOLTAGE REGULATOR (POSITIVE)
LM78L09 ELECTRICAL CHARACTERISTICS
(VI = 15V, IO = 40mA, 0°C £ TJ £ 125°C, CI = 0.33 mF, CO = 0.1mF, unless otherwise specified. (Note 1)
Characteristic
Output Voltage
Symbol
Test Conditions
Min
Typ
Max
Unit
VO
8.64
9.0
90
9.36
200
150
90
V
TJ = 25°C
TJ =25°C
mV
mV
mV
mV
V
11.5V £ VI £ 24V
Line Regulation
Load Regulation
DVO
DVO
100
20
13V £ VI £ 24V
1mA £ IO £ 100mA
1mA £ IO £ 40mA
1mA £ IO £ 40mA
TJ =25°C
10
45
8.55
8.55
9.45
11.5V £ VI £ 24V
Output Voltage
VO
11.5V £ VI £ VMAX
9.45
V
1mA £ IO £ 70mA
(Note 2)
Quiescent Current
Quiescent Current
Change
IQ
2.1
6.0
1.5
0.1
mA
mA
TJ = 25°C
with line
with load
DIQ
DIQ
VN
13V £ VI £ 24V
1mA £ IO £ 40mA
mA
Output Noise Voltage
70
TA = 25°C, 10Hz £ f £ 100KHz
mV/VO
Temperature Coefficient of VO
IO = 5mA
-0.9
mV/°C
DVO/DT
Ripple Rejection
Dropout Voltage
RR
VD
38
44
dB
V
f = 120Hz, 12V £ VI £ 22V, TJ = 25°C
TJ = 25°C
1.7
LM78L10 ELECTRICAL CHARACTERISTICS
(VI = 16V, IO = 40mA, 0°C < TJ < 125°C, CI = 0.33 mF, CO = 0.1mF, unless otherwise specified. (Note 1)
Characteristic
Output Voltage
Symbol
Test Conditions
Min
Typ
Max
Unit
VO
9.6
10.0
100
100
20
10.4
220
170
94
V
TJ = 25°C
TJ =25°C
mV
mV
mV
mV
12.5 < VI < 25V
14V ³ VI ³ 25V
DVO
DVO
VO
Line Regulation
1mA < IO< 100mA
1mA < IO < 70mA
TJ =25°C
Load Regulation
Output Voltage
10
47
9.5
9.5
10.5
10.5
6.5
12.5 < VI < 25V, 1mA < IO < 40mA
12.5 < VI < VMAX(Note), 1mA < IO < 70mA
TJ = 25°C
V
4.2
mA
IQ
Quiescent Current
6.0
TJ = 125°C
Quiescent Current
Change
with line
with load
1.5
DIQ
DIQ
VN
12.5 < VI < 25V
mA
0.1
1mA < IO < 40mA
Output Noise Voltage
74
TA = 25°C, 10Hz < f < 100KHz
mV/VO
mV/°C
Temperature Coefficient of VO
IO = 5mA
0.95
DVO/DT
Ripple Rejection
Dropout Voltage
RR
VD
38
43
dB
V
f = 120Hz, 15V < VI < 25V, TJ = 25°C
TJ = 25°C
1.7
MC78LXXA (LM78LXX, KA78LXXA)
FIXED VOLTAGE REGULATOR (POSITIVE)
LM78L12 ELECTRICAL CHARACTERISTICS
(VI = 19V, IO = 40mA, 0°C £TJ £ 125°C, CI = 0.33 mF, CO = 0.1mF, unless otherwise specified. (Note 1)
Characteristic
Output Voltage
Symbol
Test Conditions
Min
Typ
Max
Unit
VO
11.5
12
20
15
20
10
12.5
250
200
100
50
V
TJ = 25°C
TJ =25°C
mV
mV
mV
mV
V
14.5V £ VI £ 27V
Line Regulation
Load Regulation
DVO
DVO
16V £ VI £ 27V
1mA £ IO £ 100mA
1mA £ IO £ 40mA
1mA £ IO £ 40mA
TJ =25°C
11.4
11.4
12.6
14.5V £ VI £ 27V
Output Voltage
VO
14.5V £ VI £ VMAX
1mA £ IO £ 70mA
12.6
V
(Note 2)
Quiescent Current
Quiescent Current
Change
IQ
2.1
6.0
1.5
0.1
mA
mA
TJ = 25°C
with line
with load
DIQ
DIQ
VN
16V £ VI £ 27V
1mA £ IO £ 40mA
mA
Output Noise Voltage
80
TA = 25°C, 10Hz £ f £ 100KHz
mV/VO
Temperature Coefficient of VO
IO = 5mA
-1.0
mV/°C
DVO/DT
Ripple Rejection
Dropout Voltage
RR
VD
37
65
dB
V
f = 120Hz, 15V £ VI £ 25V, TJ = 25°C
TJ = 25°C
1.7
LM78L15 ELECTRICAL CHARACTERISTICS
(VI = 23V, IO = 40mA, 0°C £ TJ £ 125°C, CI = 0.33 mF, CO = 0.1mF, unless otherwise specified. (Note 1)
Characteristic
Output Voltage
Symbol
Test Conditions
Min
Typ
Max
Unit
VO
14.4
15
25
20
25
12
15.6
300
250
150
75
V
TJ = 25°C
TJ =25°C
mV
mV
mV
mV
V
17.5V £ VI £ 30V
Line Regulation
Load Regulation
DVO
DVO
20V £ VI £ 30V
1mA £ IO £ 100mA
1mA £ IO £ 40mA
1mA £ IO £ 40mA
TJ =25°C
14.25
14.25
15.75
17.5V £ VI £ 30V
Output Voltage
VO
17.5V £ VI £ VMAX
1mA £ IO £ 70mA
15.75
V
(Note 2)
Quiescent Current
Quiescent Current
Change
IQ
2.1
6.0
1.5
0.1
mA
mA
TJ = 25°C
with line
with load
DIQ
DIQ
VN
20V £ VI £ 30V
1mA £ IO £ 40mA
mA
Output Noise Voltage
90
TA = 25°C, 10Hz £ f £ 100KHz
mV/VO
Temperature Coefficient of VO
IO = 5mA
-1.3
mV/°C
DVO/DT
Ripple Rejection
Dropout Voltage
RR
VD
34
60
dB
V
f = 120Hz, 18.5V £ VI £ 28.5V, TJ = 25°C
TJ = 25°C
1.7
MC78LXXA (LM78LXX, KA78LXXA)
FIXED VOLTAGE REGULATOR (POSITIVE)
LM78L18 ELECTRICAL CHARACTERISTICS
(VI = 27V, IO = 40mA, 0°C £ TJ £ 125°C, CI = 0.33 mF, CO = 0.1mF, unless otherwise specified. (Note 1)
Characteristic
Output Voltage
Symbol
Test Conditions
Min
Typ
Max
Unit
VO
17.3
18
145
135
30
18.7
300
250
170
85
V
TJ = 25°C
TJ =25°C
mV
mV
mV
mV
V
21V £ VI £ 33V
Line Regulation
Load Regulation
DVO
DVO
22V £ VI £ 33V
1mA £ IO£100mA
1mA £ IO £ 40mA
1mA £ IO £ 40mA
TJ =25°C
15
17.1
17.1
18.9
21V £ VI £ 33V
Output Voltage
VO
21V £ VI £ VMAX
18.9
V
1mA £ IO £ 70mA
(Note 2)
Quiescent Current
Quiescent Current
Change
IQ
2.2
6.0
1.5
0.1
mA
mA
TJ = 25°C
with line
with load
DIQ
DIQ
VN
21V £ VI £ 33V
1mA £ IO £ 40mA
mA
Output Noise Voltage
150
-1.8
TA = 25°C, 10Hz £ f £ 100KHz
mV/VO
Temperature Coefficient of VO
mV/°C
DVO/DT
IO = 5mA
Ripple Rejection
Dropout Voltage
RR
VD
34
48
dB
V
f = 120Hz, 23V £ VI £ 33V, TJ = 25°C
TJ = 25°C
1.7
LM78L24 ELECTRICAL CHARACTERISTICS
(VI = 33V, IO = 40mA, 0°C £ TJ £ 125°C, CI = 0.33 mF, CO = 0.1mF, unless otherwise specified. (Note 1)
Characteristic
Output Voltage
Symbol
Test Conditions
Min
Typ
Max
Unit
VO
23
24
160
150
40
25
V
TJ = 25°C
TJ =25°C
300
250
200
100
25.2
mV
mV
mV
mV
V
27V £ VI £ 38V
Line Regulation
Load Regulation
DVO
DVO
28V £ VI £ 38V
1mA £ IO £ 100mA
1mA £ IO £ 40mA
1mA £ IO £ 40mA
TJ =25°C
20
22.8
22.8
27V £ VI £ 38V
Output Voltage
VO
27V £ VI £ VMAX
1mA £ IO £ 70mA
25.2
V
(Note 2)
Quiescent Current
Quiescent Current
Change
IQ
2.2
6.0
1.5
0.1
mA
mA
TJ = 25°C
with line
with load
DIQ
DIQ
VN
28V £ VI £ 38V
1mA £ IO £ 40mA
mA
Output Noise Voltage
200
-2.0
TA = 25°C, 10Hz £ f £ 100KHz
mV/VO
Temperature Coefficient of VO
IO = 5mA
mV/°C
DVO/DT
Ripple Rejection
Dropout Voltage
RR
VD
34
45
dB
V
f = 120Hz, 28V £ VI £ 38V, TJ = 25°C
TJ = 25°C
1.7
Notes
1. The maximum steady state usable output current and input voltage are very dependent on the heat sinking and/or lead
length of the package. The data above represent pulse test conditions with junction temperature as indicated at the initiation
of tests.
2. Power dissipation £ 0.75W.
MC78LXXA (LM78LXX, KA78LXXA)
FIXED VOLTAGE REGULATOR (POSITIVE)
TYPICAL APPLICATION
3(8)
1(1)
KA78LXXA
NOTE 1
INPUT
OUTPUT
C1
0.33 mF
NOTE 2
2(2,3,6,7)
mF
0. 1
NOTE 2
’( )’ : 8SOP Type
Notes
1. To specify an output voltage, substitute voltage value for “XX”.
2. Bypass Capacitors are recommend for optimum stability and transient response and should be located as close as
possible to the regulator
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