Semelab Plc LM140K-15, LM140K-12-BSS2, LM140K-12-883B, LM140K-05-BSS2, LM140K-05-883B Datasheet
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IP140A SERIES
IP140 SERIES
IP7800A SERIES
IP7800 SERIES
LM140 SERIES
Prelim.5/00
Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
E-mail: sales@semelab.co.uk
Website: http://www.semelab.co.uk
Pin 1 – V
IN
Pin 2 – V
OUT
Case – Ground
K Package – TO–3
Pin 1 – V
IN
Pin 2 – V
OUT
Case – Ground
R Package – TO–66
12
3
3
12
Pin 1 – V
IN
Pin 2 – Ground
Pin 3 – V
OUT
Case – Ground*
G Package – TO–257
IG Package– TO–257*
* isolated Case on IG package
1
23
Pin 1 – V
IN
Pin 2 – Ground
Pin 3 – V
OUT
SMD 1 PACKAGE
Ceramic Surface Mount
!
1 AMP
POSITIVE
VOLTAGE REGULATOR
FEATURES
• OUTPUT CURRENT UP TO 1.0A
• OUTPUT VOLTAGES OF 5, 12, 15V
• 0.01% / V LINE REGULATION
• 0.3% / A LOAD REGULATION
• THERMAL OVERLOAD PROTECTION
• SHORT CIRCUIT PROTECTION
• OUTPUT TRANSISTOR SOA PROTECTION
• 1% VOLTAGE TOLERANCE (–A VERSIONS)
V
I
DC Input Voltage (for VO= 5, 12, 15V)
P
D
Power Dissipation
T
j
Operating Junction Temperature Range
T
stg
Storage Temperature
35V
Internally limited
1
–55 to 150°C
–65 to 150°C
ABSOLUTE MAXIMUM RATINGS (T
case
= 25°C unless otherwise stated)
Note 1. Although power dissipation is internally limited, these specifications are applicable for maximum power dissipation P
MAX
of 20W. I
MAX
= 1.0A.
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.
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.
Protection features include Safe Operating Area current
limiting and thermal shutdown.
V
O
Output Voltage
V
O
Low Supply
D
V
O
Line Regulation
D
V
O
Load Regulation
I
Q
Quiescent Current
D
I
Q
Quiescent Current
Change
V
N
Output Noise
Voltage
D
V
IN
Ripple Rejection
D
V
O
Dropout Voltage
R
O
Output Resistance
I
sc
Short Circuit Current
I
pk
Peak Output Current
Average Temperature
Coefficient of V
O
Input Voltage required to
maintain line regulation
IP7805A IP7805
LM,IP140–05 LM,IP140–05
Parameter Test Conditions Min. Typ. Max. Min. Typ. Max. Units
I
O
= 1A VIN= 10V
I
O
= 5mA to I
MAXPD
£
P
MAX
VIN= 7.5V to 20V TJ= -55 to 150°C
I
O
= 5mA to I
MAXPD
£
P
MAX
VIN= 7V to 20V
V
IN
= 7V to 25V
I
O
= 0.5 I
MAX
VIN= 7.5V to 25V
T
J
= -55 to 150°C
I
O
£
I
MAX
VIN= 7.3V to 20V
V
IN
= 8V to 12V
T
J
= -55 to 150°C
I
O
= 5mA to 1.5A
V
IN
= 10V
I
O
= 250mA to 750mA
I
O
= 5mA to I
MAX
VIN= 10V
T
J
= -55 to 150°C
I
O
£
I
MAX
VIN= 10V TJ= -55 to 150°C
I
O
= 5mA to I
MAXVIN
= 10V
V
IN
= 7.5V to 20V
I
O
£
I
MAX
TJ= -55 to 150°C
I
O
£
0.5 I
MAX
VIN= 8V to 25V
I
O
£
0.5 I
MAX
VIN= 7V to 25V
T
J
= -55 to 150°C
f = 10Hz to 100kHz
V
IN
= 10V
I
O
£
I
MAX
f = 120Hz
I
O
£
0.5 I
MAX
VIN= 8V to 18V
T
J
= -55 to 150°C
I
O
= I
MAX
f = 1 kHz
V
IN
= 35V
V
IN
= 10V
IO= 5mA
I
O
£
I
MAX
IP140A SERIES
IP140 SERIES
IP7800A SERIES
IP7800 SERIES
LM140 SERIES
Prelim.5/00
Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
E-mail: sales@semelab.co.uk
Website: http://www.semelab.co.uk
4.8 5 5.2
4.75 5.25
4.75 5.25
50
50
50
20
25
50
25
50
6
7
0.5
0.8
0.8
1.0
40
68
68
2
5
0.6 1.2
2.4 3.3
0.6
7.3
4.95 5 5.05
4.85 5.15
4.75 5.15
310
310
310
14
212
10 25
415
725
46
4 6.5
0.2 0.5
0.1 0.8
0.1 0.8
0.2 1
40 200
68 80
68 80
2 2.5
5
0.6 1.2
2.4 3.3
0.2 2
7.3
V
V
mV
mV
mA
mA
m
V
dB
V
m
W
A
mV
°C
V
1) All characteristics are measured with a capacitor across the input of 0.22mF and a capacitor across the output of 0.1mF.
All characteristics except noise voltage and ripple rejection ratio are measured using pulse techniques (t
p
£
10ms, d£5%). Output
voltage changes due to changes in internal temperature must be taken into account separately.
2) Although power dissipation is internally limited, these specifications are applicable for maximum power dissipation P
MAX
of 20W ,
I
MAX
= 1.0A.
3) T
J
= 25°C unless otherwise stated.
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