LM140R-05-883B [ETC]
Voltage Regulator ; 稳压器\n型号: | LM140R-05-883B |
厂家: | ETC |
描述: | Voltage Regulator
|
文件: | 总5页 (文件大小:59K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
IP140A SERIES
IP140 SERIES
IP7800A SERIES
IP7800 SERIES
LM140 SERIES
1 AMP
POSITIVE
VOLTAGE REGULATOR
1
2
1
2
3
FEATURES
3
Pin 1 – VIN
Pin 2 – VOUT
Case – Ground
Pin 1 – VIN
Pin 2 – VOUT
Case – Ground
• OUTPUT CURRENT UP TO 1.0A
• OUTPUT VOLTAGES OF 5, 12, 15V
• 0.01% / V LINE REGULATION
K Package – TO–3
R Package – TO–66
• 0.3% / A LOAD REGULATION
• THERMAL OVERLOAD PROTECTION
• SHORT CIRCUIT PROTECTION
1
3
1
2 3
• OUTPUT TRANSISTOR SOA PROTECTION
• 1% VOLTAGE TOLERANCE (–A VERSIONS)
2
Pin 1 – VIN
Pin 2 – Ground
Pin 3 – VOUT
Pin 1 – VIN
DESCRIPTION
The IP140A / LM140 / IP7800A / IP7800 series of
3 terminal regulators is available with several fixed output
voltage making them useful in a wide range of applications.
Pin 2 – Ground
Pin 3 – VOUT
Case – Ground*
SMD 1 PACKAGE
The A suffix devices are fully specified at 1A,
provide 0.01% / V line regulation, 0.3% / A load regulation
and ±1% output voltage tolerance at room temperature.
G Package – TO–257
IG Package– TO–257*
* isolated Case on IG package
Ceramic Surface Mount
Protection features include Safe Operating Area current
limiting and thermal shutdown.
ABSOLUTE MAXIMUM RATINGS (T
= 25°C unless otherwise stated)
case
V
P
DC Input Voltage
Power Dissipation
(for V = 5, 12, 15V)
35V
I
O
Internally limited 1
–55 to 150°C
–65 to 150°C
D
T
T
Operating Junction Temperature Range
Storage Temperature
j
stg
Note 1. Although power dissipation is internally limited, these specifications are applicable for maximum power dissipation PMAX
of 20W. IMAX = 1.0A.
Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
Prelim.5/00
E-mail: sales@semelab.co.uk
Website: http://www.semelab.co.uk
IP140A SERIES
IP140 SERIES
IP7800A SERIES
IP7800 SERIES
LM140 SERIES
IP7805A
LM,IP140–05
Typ.
IP7805
LM,IP140–05
Parameter
Test Conditions
O = 1A
Min.
Max.
Min.
Typ.
Max. Units
I
VIN = 10V
4.95
5
5.05
4.8
5
5.2
VO
VO
Output Voltage
IO = 5mA to IMAX PD PMAX
VIN = 7.5V to 20V TJ = -55 to 150°C
IO = 5mA to IMAX PD PMAX
VIN = 7V to 20V
V
4.85
4.75
5.15
4.75
4.75
5.25
Low Supply
5.15
10
5.25
50
V
VIN = 7V to 25V
3
3
IO = 0.5 IMAX
VIN = 7.5V to 25V
TJ = -55 to 150°C
VIN = 7.3V to 20V
10
50
VO
Line Regulation
mV
IO IMAX
3
1
10
4
50
20
25
50
25
VIN = 8V to 12V
TJ = -55 to 150°C
IO = 5mA to 1.5A
O = 250mA to 750mA
IO = 5mA to IMAX
2
12
25
15
10
4
V
IN = 10V
I
VO
Load Regulation
mV
mA
VIN = 10V
7
25
50
TJ = -55 to 150°C
IO IMAX
4
4
6
6
7
IQ
Quiescent Current
VIN = 10V
TJ = -55 to 150°C
6.5
0.5
IO = 5mA to IMAX VIN = 10V
0.2
0.5
VIN = 7.5V to 20V
IO IMAX
0.1
0.1
0.2
0.8
0.8
1
0.8
0.8
1.0
IQ
Quiescent Current
Change
TJ = -55 to 150°C
VIN = 8V to 25V
VIN = 7V to 25V
TJ = -55 to 150°C
mA
IO 0.5 IMAX
IO 0.5 IMAX
VN
Output Noise
Voltage
f = 10Hz to 100kHz
VIN = 10V
40
80
80
200
40
V
IO IMAX
68
68
68
68
VIN
VO
f = 120Hz
Ripple Rejection
IO 0.5 IMAX
TJ = -55 to 150°C
dB
VIN = 8V to 18V
Dropout Voltage
IO = IMAX
f = 1 kHz
2
2.5
2
V
RO
Output Resistance
5
5
m
Isc
Ipk
Short Circuit Current VIN = 35V
Peak Output Current VIN = 10V
0.6
2.4
1.2
3.3
0.6
2.4
1.2
3.3
A
Average Temperature
IO = 5mA
mV
°C
0.2
2
0.6
Coefficient of VO
Input Voltage required to
maintain line regulation
IO IMAX
7.3
7.3
V
1) All characteristics are measured with a capacitor across the input of 0.22 F and a capacitor across the output of 0.1 F.
All characteristics except noise voltage and ripple rejection ratio are measured using pulse techniques (tp 10ms,
voltage changes due to changes in internal temperature must be taken into account separately.
5%). Output
2) Although power dissipation is internally limited, these specifications are applicable for maximum power dissipation PMAX of 20W ,
MAX = 1.0A.
I
3) TJ = 25°C unless otherwise stated.
Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
Prelim.5/00
E-mail: sales@semelab.co.uk
Website: http://www.semelab.co.uk
IP140A SERIES
IP140 SERIES
IP7800A SERIES
IP7800 SERIES
LM140 SERIES
IP7812A
LM,IP140–12
Typ.
IP7812
LM,IP140–12
Parameter
Test Conditions
O = 1A
Min.
Max.
Min.
Typ.
Max. Units
I
VIN = 19V
11.88
12
12.12
11.5
12
12.5
VO
VO
Output Voltage
IO = 5mA to IMAX PD PMAX
VIN = 14.8V to 27V TJ = -55 to 150°C
IO = 5mA to IMAX PD PMAX
VIN = 14.5V to 27V
V
11.64
12.36
11.4
11.4
12.6
Low Supply
11.40
12.36
18
12.6
120
120
V
VIN = 14.5V to 30V
4
4
IO = 0.5 IMAX
VIN = 14.8V to 30V
TJ = -55 to 150°C
VIN = 14.5V to 27V
18
VO
Line Regulation
mV
IO IMAX
4
2
18
9
120
50
VIN = 16V to 22V
TJ = -55 to 150°C
IO = 5mA to 1.5A
O = 250mA to 750mA
IO = 5mA to IMAX
4
30
32
19
60
12
4
120
60
V
IN = 19V
I
VO
Load Regulation
mV
mA
VIN = 19V
8
60
120
TJ = -55 to 150°C
IO IMAX
4
4
6
6
7
IQ
Quiescent Current
VIN = 19V
TJ = -55 to 150°C
6.5
0.5
IO = 5mA to IMAX VIN = 19V
0.2
0.5
IO IMAX
VIN = 14.8V to 27V
0.1
0.1
0.2
0.8
0.8
1
0.8
0.8
1
IQ
Quiescent Current
Change
TJ = -55 to 150°C
VIN = 15V to 30V
VIN = 14.5V to 30V
TJ = -55 to 150°C
mA
IO 0.5 IMAX
IO 0.5 IMAX
VN
Output Noise
Voltage
f = 10Hz to 100kHz
VIN = 19V
75
72
72
480
75
V
IO IMAX
61
61
61
61
VIN
VO
f = 120Hz
Ripple Rejection
IO 0.5 IMAX
TJ = -55 to 150°C
dB
VIN = 15V to 25V
Dropout Voltage
IO = IMAX
f = 1 kHz
2
2.5
2
V
RO
Output Resistance
8
8
m
Isc
Ipk
Short Circuit Current VIN = 35V
Peak Output Current VIN = 19V
0.6
2.4
1.2
3.3
0.6
2.4
1.2
3.3
A
Average Temperature
IO = 5mA
mV
°C
0.5
4.8
1.5
Coefficient of VO
Input Voltage required to
maintain line regulation
IO IMAX
14.5
14.6
V
1) All characteristics are measured with a capacitor across the input of 0.22 F and a capacitor across the output of 0.1 F.
All characteristics except noise voltage and ripple rejection ratio are measured using pulse techniques (tp 10ms,
voltage changes due to changes in internal temperature must be taken into account separately.
5%). Output
2) Although power dissipation is internally limited, these specifications are applicable for maximum power dissipation PMAX of 20W ,
MAX = 1.0A.
I
3) TJ = 25°C unless otherwise stated.
Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
Prelim.5/00
E-mail: sales@semelab.co.uk
Website: http://www.semelab.co.uk
IP140A SERIES
IP140 SERIES
IP7800A SERIES
IP7800 SERIES
LM140 SERIES
IP7815A
IP7815
LM,IP140A–15
LM,IP140–15
Parameter
Test Conditions
O = 1A
Min.
Typ.
Max.
Min.
Typ.
Max. Units
I
VIN = 23V
14.85
15
15.15
14.4
15
15.60
VO
VO
Output Voltage
IO = 5mA to IMAX PD PMAX
VIN = 17.9V to 30V TJ = -55 to 150°C
IO = 5mA to IMAX PD PMAX
VIN = 17.5V to 30V
V
14.55
15.45
14.25
14.25
15.75
Low Supply
14.25
15.45
22
15.75
150
V
VIN = 17.5V to 30V
4
4
IO = 0.5 IMAX
VIN = 17.9V to 30V
TJ = -55 to 150°C
VIN = 17.5V to 30V
22
150
VO
Line Regulation
mV
IO IMAX
4
2
22
10
30
35
21
150
60
VIN = 20V to 26V
TJ = -55 to 150°C
IO = 5mA to 1.5A
O = 250mA to 750mA
IO = 5mA to IMAX
5
75
12
4
150
75
V
IN = 23V
I
VO
Load Regulation
mV
mA
VIN = 23V
9
75
150
TJ = -55 to 150°C
IO IMAX
4
4
6
6
7
IQ
Quiescent Current
VIN = 23V
TJ = -55 to 150°C
6.5
0.5
IO = 5mA to IMAX VIN = 23V
0.2
0.5
IO IMAX
VIN = 17.9V to 30V
0.1
0.1
0.2
0.8
0.8
1
0.8
0.8
1
IQ
Quiescent Current
Change
TJ = -55 to 150°C
VIN = 18.5V to 30V
VIN = 17.5V to 30V
TJ = -55 to 150°C
mA
IO 0.5 IMAX
IO 0.5 IMAX
VN
Output Noise
Voltage
f = 10Hz to 100kHz
VIN = 23V
90
70
70
600
90
V
f = 120Hz
IO IMAX
60
60
60
60
VIN
VO
Ripple Rejection
VIN = 18.5V to
28.5V
IO 0.5 IMAX
TJ = -55 to 150°C
dB
Dropout Voltage
IO = IMAX
2
2.5
2
V
RO
Output Resistance
f = 1 kHz
9
9
m
Isc
Ipk
Short Circuit Current VIN = 35V
Peak Output Current VIN = 23V
0.6
2.4
1.2
3.3
0.6
2.4
1.2
3.3
A
Average Temperature
IO = 5mA
mV
°C
0.6
6
1.8
Coefficient of VO
Input Voltage required to
maintain line regulation
IO IMAX
17.5
17.7
V
1) All characteristics are measured with a capacitor across the input of 0.22 F and a capacitor across the output of 0.1 F.
All characteristics except noise voltage and ripple rejection ratio are measured using pulse techniques (tp 10ms,
voltage changes due to changes in internal temperature must be taken into account separately.
5%). Output
2) Although power dissipation is internally limited, these specifications are applicable for maximum power dissipation PMAX of 20W ,
MAX = 1.0A.
I
3) TJ = 25°C unless otherwise stated.
Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
Prelim.5/00
E-mail: sales@semelab.co.uk
Website: http://www.semelab.co.uk
IP140A SERIES
IP140 SERIES
IP7800A SERIES
IP7800 SERIES
LM140 SERIES
APPLICATIONS INFORMATION
INPUT
OUTPUT
C2**
INPUT
OUTPUT
R1
INPUT
V
V
V
V
V
V
OUT
IN
OUT
IN
OUT
IN
G N D
G N D
G N D
R1
O U TPU T
C1 *
0.22
C1 *
0.22µF
C 1
0.22
µ
F
µ
F
IOUT
R2
Fixed Output Regulator
Adjustable Output Regulator
Current Regulator
*
Required if the regulator is located far from
the power supply.
** Although no output capacitor is needed for
stability, it does help transient response.(If
needed, use 0.1 F ceramic disc)
Order Information
Part
Number
K–Pack
(TO–3)
R–Pack G/IG–Pack
SMD 1
Temp.
Range
Note:
(TO–66)
(TO–257)
To order, add the package identifier
to the part number.
IP7800A
IP7800
IP140A
IP140
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
-55 to +150°C
”
”
”
”
eg.
IP7805AK
IP140SMD-12
LM140
Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
E-mail: sales@semelab.co.uk Website: http://www.semelab.co.uk
Prelim.5/00
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