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LM140 Datasheet(PDF) 2 Page - Seme LAB

Part # LM140
Description  1 AMP POSITIVE VOLTAGE REGULATOR
PDF  5 Pages
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Manufacturer  SEME-LAB [Seme LAB]
Direct Link  http://www.semelab.co.uk
Logo SEME-LAB - Seme LAB

LM140 Datasheet(HTML) 2 Page - Seme LAB

  LM140 Datasheet HTML 1Page - Seme LAB LM140 Datasheet HTML 2Page - Seme LAB LM140 Datasheet HTML 3Page - Seme LAB LM140 Datasheet HTML 4Page - Seme LAB LM140 Datasheet HTML 5Page - Seme LAB  
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VO
Output Voltage
VO
Low Supply
ΔVO
Line Regulation
ΔVO
Load Regulation
IQ
Quiescent Current
ΔIQ
Quiescent Current
Change
VN
Output Noise
Voltage
ΔVIN
Ripple Rejection
ΔVO
Dropout Voltage
RO
Output Resistance
Isc
Short Circuit Current
Ipk
Peak Output Current
Average Temperature
Coefficient of VO
Input Voltage required to
maintain line regulation
IP7805A
IP7805
LM,IP140A–05
LM,IP140–05
Parameter
Test Conditions
Min.
Typ.
Max.
Min.
Typ.
Max.
Units
IO = 1A
VIN = 10V
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
VIN = 7V to 25V
IO = 0.5 IMAX
VIN = 7.5V to 25V
TJ = -55 to 150°C
IO ≤ IMAX
VIN = 7.3V to 20V
VIN = 8V to 12V
TJ = -55 to 150°C
IO = 5mA to 1.5A
VIN = 10V
IO = 250mA to 750mA
IO = 5mA to IMAX
VIN = 10V
TJ = -55 to 150°C
IO ≤ IMAX
VIN = 10V
TJ = -55 to 150°C
IO = 5mA to IMAX
VIN = 10V
VIN = 7.5V to 20V
IO ≤ IMAX
TJ = -55 to 150°C
IO ≤ 0.5 IMAX
VIN = 8V to 25V
IO ≤ 0.5 IMAX
VIN = 7V to 25V
TJ = -55 to 150°C
f = 10Hz to 100kHz
VIN = 10V
IO ≤ IMAX
f = 120Hz
IO ≤ 0.5 IMAX
VIN = 8V to 18V
TJ = -55 to 150°C
IO = IMAX
f = 1 kHz
VIN = 35V
VIN = 10V
IO = 5mA
IO ≤ IMAX
IP140A SERIES
IP140
SERIES
IP7800A SERIES
IP7800
SERIES
LM140
SERIES
Document Number 2833
Issue 2
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
μV
dB
V
m
Ω
A
mV
°C
V
1) All characteristics are measured with a capacitor across the input of 0.22
μF and a capacitor across the output of 0.1μF.
All characteristics except noise voltage and ripple rejection ratio are measured using pulse techniques (tp ≤ 10ms, δ≤ 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 PMAX of 20W ,
IMAX = 1.0A.
3) TJ = 25°C unless otherwise stated.



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