MC78L05ABPXA 概述
3-Terminal 0.1A Positive Voltage Regulator 三端0.1A正电压稳压器
MC78L05ABPXA 数据手册
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MC78LXXA/LM78LXXA/MC78L05AA
3-Terminal 0.1A Positive Voltage Regulator
Features
Description
• Maximum Output Current of 100mA
• Output Voltage of 5V, 8V, 12V, 15V, 18V and 24V
• Thermal Overload Protection
The MC78LXXA/LM78LXXA/MC78L05AA series of
fixed voltage monolithic integrated circuit voltage
regulators are suitable for application that required supply
current up to 100mA.
• Short Circuit Current Limiting
• Output Voltage Offered in ±5% Tolerance
TO-92
SOT-89
GND
1
2 3
2
1
3
1. Output 2. GND 3. Input
8-SOP
8
1
1. Output 2. GND 3. GND 4. NC
5. NC 6. GND 7. GND 8. Input
Internal Block Diagram
Inpu
t
3
THERMAL SHUTDOWN
CIRCUIT
I
+
-
REFERENCE VOLTAGE
SHORT CIRCUIT
PROTECTION
R
SC
Outpu
t
GND
2
1
Rev. 1.0.6
©2004 Fairchild Semiconductor Corporation
MC78LXXA/LM78LXXA/MC78L05AA
Absolute Maximum Ratings
Parameter
Symbol
Value
Unit
Input Voltage (for V = 5V, 8V)
30
35
40
V
V
V
O
(for V = 12V to 18V)
V
O
I
(for V = 24V)
O
Operating Junction Temperature Range
Storage Temperature Range
T
0 ~ +150
°C
°C
J
T
-65 ~ +150
STG
Electrical Characteristics(MC78L05A/LM78L05A)
(V = 10V, I = 40mA, 0°C ≤ T ≤ 125°C, C = 0.33µF, C = 0.1µF, unless otherwise specified. (Note 1)
I
O
J
I
O
Parameter
Symbol
Conditions
Min. Typ. Max. Unit
Output Voltage
V
T = 25°C
4.8
5.0
8
5.2
150
100
60
V
O
J
7V ≤ V ≤ 20V
-
-
-
-
-
mV
mV
mV
mV
V
I
Line Regulation (Note1)
∆V
∆V
T = 25°C
J
O
O
8V ≤ V ≤ 20V
6
I
1mA ≤ I ≤ 100mA
11
5.0
-
O
Load Regulation (Note1)
T = 25°C
J
1mA ≤ I ≤ 40mA
30
O
7V ≤ V ≤ 20V
1mA ≤ I ≤ 40mA
5.25
I
O
Output Voltage
V
O
7V ≤ V ≤ V
(Note2)
I
MAX
1mA ≤ I ≤ 70mA
4.75
-
5.25
V
O
Quiescent Current
I
T = 25°C
-
-
2.0
-
5.5
mA
mA
Q
J
Quiescent Current
Change
With Line
With Load
∆I
∆I
8V ≤V ≤ 20V
1.5
Q
I
1mA ≤ I ≤ 40 mA
-
-
0.1
mA
Q
N
O
Output Noise Voltage
V
T = 25°C, 10Hz ≤ f ≤ 100kHz
A
-
40
-0.65
80
1.7
-
-
-
-
µV/Vo
mV/°C
dB
Temperature Coefficient of V
Ripple Rejection
∆V /∆T
I = 5mA
O
-
O
O
RR
f = 120Hz, 8V ≤ V ≤ 18V, T = 25°C
41
-
I
J
Dropout Voltage
V
T = 25°C
J
V
D
Note:
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 P ≤ 0.75W.
D
2
MC78LXXA/LM78LXXA/MC78L05AA
Electrical Characteristics(MC78L08A) (Continued)
(V = 14V, I = 40mA, 0°C ≤ T ≤ 125°C, C = 0.33µF, C = 0.1µF, unless otherwise specified. (Note 1)
I
O
J
I
O
Parameter
Symbol
Conditions
Min. Typ. Max. Unit
Output Voltage
V
T = 25°C
7.7
8.0
10
8
8.3
175
125
80
V
O
J
10.5V ≤ V ≤ 23V
-
mV
mV
mV
mV
V
I
Line Regulation (Note1)
Load Regulation (Note1)
∆V
∆V
T = 25°C
J
O
O
11V ≤ V ≤ 23V
-
-
I
T = 25°C
J
1mA ≤ I ≤ 100mA
15
8.0
-
O
1mA ≤ I ≤ 40mA
-
40
O
10.5V ≤ V ≤ 23V 1mA ≤ I ≤ 40mA
7.6
8.4
I
O
Output Voltage
V
O
10.5V ≤ V ≤
I
1mA ≤ I ≤ 70mA
7.6
-
8.4
V
O
V
MAX
(Note2)
Quiescent Current
I
T = 25°C
-
-
-
-
-
2.0
-
5.5
mA
mA
Q
J
Quiescent Current
Change
With Line
With Load
∆I
∆I
11V ≤ V ≤ 23V
1.5
Q
I
1mA ≤ I ≤ 40mA
-
0.1
mA
Q
N
O
Output Noise Voltage
V
T = 25°C, 10Hz ≤ f ≤100kHz
A
60
-0.8
70
1.7
-
-
-
-
µV/Vo
mV/°C
dB
Temperature Coefficient of V
Ripple Rejection
∆V /∆T
I = 5mA
O
O
O
RR
f = 120Hz, 11V ≤ V ≤ 21V, T = 25°C 39
I J
Dropout Voltage
V
T = 25°C
J
-
V
D
Note:
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 P ≤ 0.75W.
D
3
MC78LXXA/LM78LXXA/MC78L05AA
Electrical Characteristics(MC78L12A/LM78L12A) (Continued)
(V = 19V, I = 40mA, 0°C ≤ T ≤ 125°C, C = 0.33 µF, C = 0.1µF, unless otherwise specified. (Note1))
I
O
J
I
O
Parameter
Symbol
Conditions
Min. Typ. Max. Unit
Output Voltage
V
T = 25°C
11.5
12
20
15
20
10
-
12.5
250
200
100
50
V
O
J
14.5V ≤ V ≤ 27V
-
mV
mV
mV
mV
V
I
Line Regulation (Note1)
Load Regulation (Note1)
∆V
∆V
T = 25°C
J
O
O
16V ≤ V ≤ 27V
-
I
1mA ≤ I ≤ 100mA
-
-
O
T = 25°C
J
1mA ≤ I ≤ 40mA
O
14.5V ≤ V ≤ 27V 1mA ≤ I ≤ 40mA
11.4
12.6
I
O
Output Voltage
V
O
14.5V ≤ V ≤
I
1mA ≤ I ≤ 70mA
11.4
-
12.6
V
O
V
(Note2)
MAX
Quiescent Current
I
T = 25°C
-
-
-
-
-
2.1
-
6.0
mA
mA
Q
J
Quiescent Current
Change
With Line
With Load
∆I
∆I
16V ≤ V ≤ 27V
1.5
Q
I
1mA ≤ I ≤ 40mA
-
0.1
mA
Q
N
O
Output Noise Voltage
V
T = 25°C, 10Hz ≤ f ≤ 100kHz
A
80
-1.0
65
1.7
-
-
-
-
µV/Vo
mV/°C
dB
Temperature Coefficient of V
Ripple Rejection
∆V /∆T
I = 5mA
O
O
O
RR
f = 120Hz, 15V ≤ V ≤ 25V, T = 25°C 37
I J
Dropout Voltage
V
T = 25°C
J
-
V
D
Note:
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 P ≤ 0.75W.
D
4
MC78LXXA/LM78LXXA/MC78L05AA
Electrical Characteristics(MC78L15A) (Continued)
(V = 23V, I = 40mA, 0°C ≤ T ≤ 125°C, C = 0.33 µF, C = 0.1µF, unless otherwise specified. (Note1))
I
O
J
I
O
Parameter
Symbol
Conditions
Min. Typ. Max. Unit
Output Voltage
V
T = 25°C
14.4
15
25
20
25
12
-
15.6
300
250
150
75
V
O
J
17.5V ≤ V ≤ 30V
-
mV
mV
mV
mV
V
I
Line Regulation (Note1)
Load Regulation (Note1)
∆V
∆V
T = 25°C
J
O
O
20V ≤ V ≤ 30V
-
I
1mA ≤ I ≤ 100mA
-
-
O
T = 25°C
J
1mA ≤ I ≤ 40mA
O
17.5V ≤ V ≤ 30V 1mA ≤ I ≤ 40mA
14.25
15.75
I
O
Output Voltage
V
O
17.5V ≤ V ≤
I
1mA ≤ I ≤ 70mA
14.25
-
15.75
V
O
V
(Note2)
MAX
Quiescent Current
I
T = 25°C
-
-
-
-
-
2.1
-
6.0
mA
mA
Q
J
Quiescent Current
Change
With Line
With Load
∆I
∆I
20V ≤ V ≤ 30V
1.5
Q
I
1mA ≤ I ≤ 40mA
-
0.1
mA
Q
N
O
Output Noise Voltage
V
T = 25°C, 10Hz ≤ f ≤ 100kHz
A
90
-1.3
60
1.7
-
-
-
-
µV/Vo
mV/°C
dB
Temperature Coefficient of V
Ripple Rejection
∆V /∆T
I = 5mA
O
O
O
RR
f = 120Hz, 18.5V≤V ≤28.5V, T = 25°C 34
I J
Dropout Voltage
V
T = 25°C
J
-
V
D
Note:
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 P ≤ 0.75W.
D
5
MC78LXXA/LM78LXXA/MC78L05AA
Electrical Characteristics(MC78L18A) (Continued)
(V = 27V, I = 40mA, 0°C ≤ T ≤ 125°C, C = 0.33µF, C = 0.1µF, unless otherwise specified. (Note1))
I
O
J
I
O
Parameter
Symbol
Conditions
Min. Typ. Max. Unit
Output Voltage
V
T = 25°C
J
17.3
18
18.7
V
O
21V ≤ V ≤ 33V
-
145 300
135 250
mV
mV
mV
mV
V
I
Line Regulation (Note1)
Load Regulation (Note1)
∆V
∆V
T = 25°C
J
O
O
22V ≤ V ≤ 33V
-
I
1mA ≤ I ≤100mA
-
-
30
15
-
170
85
O
T = 25°C
J
1mA ≤ I ≤ 40mA
O
21V ≤ V ≤ 33V 1mA ≤ I ≤ 40mA
17.1
18.9
I
O
Output Voltage
V
O
21V ≤ V ≤
I
1mA ≤ I ≤ 70mA
17.1
-
18.9
V
O
V
MAX
(Note2)
Quiescent Current
I
T = 25°C
-
-
-
-
-
2.2
-
6.0
mA
mA
Q
J
Quiescent Current
Change
With Line
With Load
∆I
∆I
21V ≤ V ≤ 33V
1.5
Q
I
1mA ≤ I ≤ 40mA
-
0.1
mA
Q
N
O
Output Noise Voltage
V
T = 25°C, 10Hz ≤ f ≤ 100kHz
A
150
-1.8
48
1.7
-
-
-
-
µV/Vo
mV/°C
dB
Temperature Coefficient of V
Ripple Rejection
∆V /∆T
I = 5mA
O
O
O
RR
f = 120Hz, 23V ≤ V ≤ 33V, T = 25°C 34
I J
Dropout Voltage
V
T = 25°C
J
-
V
D
Note:
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 P ≤ 0.75W.
D
6
MC78LXXA/LM78LXXA/MC78L05AA
Electrical Characteristics(MC78L24A) (Continued)
(V = 33V, I = 40mA, 0°C ≤ T ≤ 125°C, C = 0.33µF, C = 0.1µF, unless otherwise specified. (Note1))
I
O
J
I
O
Parameter
Symbol
Conditions
Min. Typ. Max. Unit
Output Voltage
V
T = 25°C
J
23
24
25
V
O
27V ≤ V ≤ 38V
-
160 300
150 250
mV
mV
mV
mV
V
I
Line Regulation (Note1)
Load Regulation (Note1)
∆V
∆V
T = 25°C
J
O
O
28V ≤ V ≤ 38V
-
I
1mA ≤ I ≤ 100mA
-
-
40
20
-
200
100
25.2
O
T = 25°C
J
1mA ≤ I ≤ 40mA
O
27V ≤ V ≤ 38V 1mA ≤ I ≤ 40mA
22.8
I
O
Output Voltage
V
O
27V ≤ V ≤
I
1mA ≤ I ≤ 70mA
22.8
-
25.2
V
O
V
MAX
(Note2)
Quiescent Current
I
T = 25°C
-
-
-
-
-
2.2
-
6.0
mA
mA
Q
J
Quiescent Current
Change
With Line
With Load
∆I
∆I
28V ≤ V ≤ 38V
1.5
Q
I
1mA ≤ I ≤ 40mA
-
0.1
mA
Q
N
O
Output Noise Voltage
V
T = 25°C, 10Hz ≤ f ≤ 100kHz
A
200
-2.0
45
1.7
-
-
-
-
µV/Vo
mV/°C
dB
Temperature Coefficient of V
Ripple Rejection
∆V /∆T
I = 5mA
O
O
O
RR
f = 120Hz, 28V ≤ V ≤ 38V, T = 25°C 34
I J
Dropout Voltage
V
T = 25°C
J
-
V
D
Note:
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 P ≤ 0.75W.
D
7
MC78LXXA/LM78LXXA/MC78L05AA
Absolute Maximum Ratings
Parameter
Symbol
Value
Unit
Input Voltage (for V = 5V, 8V)
30
35
40
V
V
V
O
(for V = 12V to 18V)
V
O
I
(for V = 24V)
O
Operating Junction Temperature Range
Storage Temperature Range
T
0 ~ +150
°C
°C
J
T
-65 ~ +150
STG
Electrical Characteristics(MC78L05AA) (Continued)
(V = 10V, I = 40mA, 0°C ≤ T ≤ 125°C, C = 0.33µF, C = 0.1µF, unless otherwise specified. (Note))
I
O
J
I
O
Parameter
Symbol
Conditions
Min. Typ. Max. Unit
Output Voltage
V
T = 25°C
4.9
5.0
8
5.1
150
100
50
V
O
J
7V ≤ V ≤ 20V
-
-
-
-
-
mV
mV
mV
mV
V
I
Line Regulation (Note1)
∆V
∆V
T = 25°C
J
O
O
8V ≤ V ≤ 20V
6
I
1mA ≤ I ≤ 100mA
11
5.0
-
O
Load Regulation (Note1)
T = 25°C
J
1mA ≤ I ≤ 40mA
25
O
7V ≤V ≤20V
1mA ≤ I ≤ 40mA
5.15
I
O
Output Voltage
V
O
7V ≤V ≤ V
(Note2)
I
MAX
1mA ≤ I ≤ 70mA
4.75
-
5.15
V
O
Quiescent Current
I
T = 25°C
-
-
2.0
-
5.5
mA
mA
Q
J
Quiescent Current
Change
With Line
With Load
∆I
∆I
8V ≤V ≤ 20V
1.5
Q
I
1mA ≤ I ≤ 40 mA
-
-
0.1
mA
Q
N
O
Output Noise Voltage
V
T = 25°C, 10Hz ≤ f ≤ 100kHz
A
-
40
-0.65
80
1.7
-
-
-
-
µV/Vo
mV/°C
dB
Temperature Coefficient of V
Ripple Rejection
∆V /∆T
I = 5mA
O
-
O
O
RR
f = 120Hz, 8V ≤ V ≤ 18V, T = 25°C
41
-
I
J
Dropout Voltage
V
T = 25°C
J
V
D
Note:
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 P ≤ 0.75W.
D
8
MC78LXXA/LM78LXXA/MC78L05AA
Typical Application
MC78LXXA/LM78LXXA
NOTE 1
3(8)
1(1)
INPUT
OUTPUT
C1
0.33
NOTE 2
2(2,3,6,7)
µ
F
0. 1
NOTE 2
µ
F
’( )’ : 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
9
MC78LXXA/LM78LXXA/MC78L05AA
Mechanical Dimensions
Package
Dimensions in millimeters
TO-92
+0.25
–0.15
4.58
0.46 ±0.10
+0.10
–0.05
1.27TYP
1.27TYP
0.38
[1.27 ±0.20
]
[1.27 ±0.20]
3.60 ±0.20
(R2.29)
10
MC78LXXA/LM78LXXA/MC78L05AA
Mechanical Dimensions (Continued)
Package
Dimensions in millimeters
8-SOP
Symbol
Min
-
Nom
Max
1.75
0.25
1.50
0.51
0.25
5.00
4.00
A
A1
A2
B
-
0.15
1.45
0.37
0.20
4.90
3.90
1.27BSC
5.99
-
0.10
1.25
0.35
0.19
4.80
3.80
C
D
E
e
H
5.79
0.25
0.50
6.20
0.50
0.90
h
L
0.70
0.36 BSC
-
GP
q
0
-
8
aaa
bbb
-
0.25
0.10
-
-
11
MC78LXXA/LM78LXXA/MC78L05AA
Mechanical Dimensions (Continued)
Package
Dimensions in millimeters
SOT-89
1.50 ±0.20
4.50 ±0.20
1.65 ±0.10
(0.40)
C0.2
0.50 ±0.10
0.40 ±0.10
+0.10
0.40
–0.05
1.50 TYP 1.50 TYP
12
MC78LXXA/LM78LXXA/MC78L05AA
Ordering Information
Product Number
LM78L05ACZ
Package
Output Voltage Tolerance Operating Temperature
Shipping
Bulk
LM78L12ACZ
LM78L05ABZX
LM78L05ABZXA
LM78L05ACZX
LM78L05ACZXA
LM78L12ACZX
LM78L12ACZXA
Tape & Reel
Ammo Pack
Tape & Reel
Ammo Pack
Tape & Reel
Ammo Pack
TO-92
5%
0 ~ +125°C
Product Number
MC78L05ACP
Package
Output Voltage Tolerance Operating Temperature
Shipping
MC78L08ACP
MC78L12ACP
TO-92
MC78L15ACP
MC78L18ACP
MC78L24ACP
5%
MC78L05ACD
Bulk
MC78L08ACD
8-SOP
MC78L12ACD
MC78L05ACH
MC78L08ACH
SOT-89
MC78L12ACH
MC78L05AACP
MC78L05AACPXA
MC78L05ABPX
MC78L05ABPXA
MC78L05ACPX
MC78L05ACPXA
MC78L06ACPXA
MC78L08ACPX
MC78L08ACPXA
MC78L09ACPXA
MC78L10ACPXA
MC78L12ACPX
MC78L12ACPXA
MC78L15ACPX
MC78L15ACPXA
MC78L18ACPX
MC78L18ACPXA
MC78L24ACPX
MC78L24ACPXA
2%
Ammo Pack
Tape & Reel
Ammo Pack
Tape & Reel
0 ~ +125°C
Ammo Pack
Tape & Reel
TO-92
Ammo Pack
5%
Tape & Reel
Ammo Pack
Tape & Reel
Ammo Pack
Tape & Reel
Ammo Pack
Tape & Reel
Ammo Pack
• For information on tape & reel and ammo pack specifications, including part orientation and tape sizes, please
refer to our tape and reel data, www.fairchildsemi.com/products/discrete/pdf/to92_tr.pdf.
13
MC78LXXA/LM78LXXA/MC78L05AA
DISCLAIMER
FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY
PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY
LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER
DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS.
LIFE SUPPORT POLICY
FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES
OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD SEMICONDUCTOR
CORPORATION. As used herein:
1. Life support devices or systems are devices or systems
which, (a) are intended for surgical implant into the body,
or (b) support or sustain life, and (c) whose failure to
perform when properly used in accordance with
instructions for use provided in the labeling, can be
reasonably expected to result in a significant injury of the
user.
2. A critical component in any component of a life support
device or system whose failure to perform can be
reasonably expected to cause the failure of the life support
device or system, or to affect its safety or effectiveness.
www.fairchildsemi.com
5/31/04 0.0m 001
Stock#DSxxxxxxxx
2004 Fairchild Semiconductor Corporation
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型号 | 制造商 | 描述 | 价格 | 文档 |
MC78L05ABS | VISHAY | Regulator | 获取价格 | |
MC78L05ABX | VISHAY | Regulator | 获取价格 | |
MC78L05AB_12 | FAIRCHILD | 3-Terminal 0.1A 5V Positive Voltage Regulator | 获取价格 | |
MC78L05AC | ONSEMI | Three-Terminal Low Current Positive Voltage Regulators | 获取价格 | |
MC78L05ACD | FAIRCHILD | 3-Terminal 0.1A Positive Voltage Regulator | 获取价格 | |
MC78L05ACD | ONSEMI | Three-Terminal Low Current Positive Voltage Regulators | 获取价格 | |
MC78L05ACD | BOCA | 3-TERMINAL 0.1A NEGATIVE VOLTAGE REGULATORS | 获取价格 | |
MC78L05ACD | MOTOROLA | Three-Terminal Low Current Positive Voltage Regulators | 获取价格 | |
MC78L05ACD-TR | MOTOROLA | Regulator, 1 Output, BIPolar, MDSO8, | 获取价格 | |
MC78L05ACD2 | ONSEMI | Three-Terminal Low Current Positive Voltage Regulators | 获取价格 |
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