LM120 Datasheet PDF - Seme LAB

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LM120
Seme LAB

Part Number LM120
Description 1.5 AMP NEGATIVE VOLTAGE REGULATOR
Page 5 Pages


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IP120A SERIES
IP120 SERIES
IP7900A SERIES
IP7900 SERIES
LM120 SERIES
12
3
Pin 1 – Ground
Pin 2 – VOUT
Case – VIN
K Package – TO–3
1 23
12
3
Pin 1 – Ground
Pin 2 – VOUT
Case – VIN
R Package – TO–66
!
Pin 1 – Ground
Pin 2 – VIN
Pin 3 – VOUT
Case – VIN
G Package TO257
IG PackageTO257*
* isolated Case on IG package
Pin 1 – Ground
Pin 2 – VIN
Pin 3 – VOUT
SMD Package SMD1
Ceramic Surface Mount
GND 1
NC 2
NC 3
VOUT 4
8 NC
7 NC
6 VIN
5 NC
J Package 8 Pin Cerdip
1.5 AMP
NEGATIVE
VOLTAGE REGULATOR
FEATURES
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 OPTION
(A VERSIONS)
DESCRIPTION
The IP120A / LM120 / IP7900A / IP7900 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 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.
ABSOLUTE MAXIMUM RATINGS (Tcase = 25°C unless otherwise stated)
VI DC Input Voltage (for VO = -5, -12, -15V)
35V
PD Power Dissipation
Internally limited
Tj Operating Junction Temperature Range
–55 to 150°C
Tstg Storage Temperature
–65 to 150°C
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. 2/99



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IP120A SERIES
IP120 SERIES
IP7900A SERIES
IP7900 SERIES
LM120 SERIES
Parameter
Test Conditions
IP7905A
IP120A05
Min. Typ. Max.
IP7905 , IP12005
LM12005
Min. Typ. Max.
Units
IO = 500mA
VIN = -10V
-4.95 -5 -5.05 -4.9 -5 -5.1
VO
Output Voltage
IO = 5mA to IMAX
PD £ PMAX
VIN = -7.5V to -20V
TJ = -55 to 150°C
-4.85
-5.15 -4.8
V
-5.2
VO Low Supply
IO = 5mA to IMAX
VIN = -7V to -20V
PD £ PMAX
-4.75
-5.15 -4.75
-5.25 V
VIN = -7V to -25V
3 10
3 25
DVO Line Regulation
IO = 0.5 IMAX
VIN = -7.5V to -20V
TJ = -55 to 150°C
3 10
3 50
mV
VIN = -8V to -12V
14
1 25
IO £ IMAX
TJ = -55 to 150°C
1 12
2 50
VIN = -10V
DVO Load Regulation
VIN = -10V
IQ
Quiescent Current IO £ 0.5 IMAX
VIN = -10V
IO = 5mA to 1.5A
IO = 250mA to 750mA
IO = 5mA to IMAX
TJ = -55 to 150°C
TJ = -55 to 150°C
10 25
4 15
7 25
1 1.9
12
10 75
4 25
mV
7 50
1 1.9
mA
12
IO = 5mA to IMAX
0.2 0.4
0.2 0.4
VIN = -10V
TJ = -55 to 150°C
0.2 0.5
0.2 0.5
DIQ Quiescent Current
VIN = -7V to -25V
0.1 0.4
0.1 0.4 mA
Change
IO £ 0.5 IMAX
VIN = -8V to -25V
TJ = -55 to 150°C
0.1 0.5
0.1 1.0
VN Output Noise
Voltage
f = 10Hz to 100kHz
VIN = -10V
40 400
40 400 mV
DVIN
DVO
Ripple Rejection
f = 120Hz
VIN = -8V to -18V
IO £ IMAX
IO £ 0.5 IMAX
TJ = -55 to 150°C
66 80
66 80
54 80
54 80
dB
Dropout Voltage IO = IMAX
1.1 2.3
1.1 2.3 V
RO Output Resistance f = 1 kHz
5 5 mW
Isc Short Circuit
Current
Ipk Peak Output
Current
VIN = -35V
VIN = -10V
0.6 1.2
2.4 3.3
0.6 1.2
A
2.4 3.3
Average Temperature
Coefficient of VO
Input Voltage required to
maintain line regulation
IO = 5mA
IO £ IMAX
0.2 2
mV
0.2 2
°C
-7.3 -7.3 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 (tp £ 10ms, d £ 5%). Output
voltage changes due to changes in internal temperature must be taken into account separately.
2) Test Conditions unless otherwise stated:PMAX = 10W for TO220SM ,PMAX = 1W for Cerdip, PMAX = 20W for all other package
devices
IMAX = 1.0A , TJ = 25°C
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. 2/99



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IP120A SERIES
IP120 SERIES
IP7900A SERIES
IP7900 SERIES
LM120 SERIES
Parameter
Test Conditions
VO
VO
DVO
DVO
IQ
DIQ
VN
DVIN
DVO
RO
Isc
Output Voltage
Low Supply
Line Regulation
Load Regulation
Quiescent Current
Quiescent Current
Change
Output Noise
IO = 500mA
VIN = -19V
VIN = -14.8V to -27V PD £ PMAX
IO = 5mA to IMAX
IO = 5mA to IMAX
TJ = -55 to 150°C
PD £ PMAX
VIN = -14.5V to -27V
VIN = -14.5V to -30V
IO = 0.5 IMAX
VIN = -14.8V to -27V
IO £ IMAX
TJ = -55 to 150°C
VIN = -16V to -22V TJ = -55 to 150°C
VIN = -19V
IO = 5mA to 1.5A
IO = 250mA to 750mA
VIN = -19V
IO = 5mA to IMAX
IO £ 0.5 IMAX
TJ = -55 to 150°C
VIN = -19V
TJ = -55 to 150°C
IO = 5mA to IMAX
VIN = -19V
TJ = -55 to 150°C
IO £ 0.5 IMAX
VIN = -14.5V to -30V
VIN = -15V to -30V
TJ = -55 to 150°C
f = 10Hz to 100kHz
Voltage
VIN = -19V
f = 120Hz
Ripple Rejection VIN = -15V to
-25V
Dropout Voltage IO = IMAX
Output Resistance f = 1 kHz
IO £ IMAX
IO £ 0.5 IMAX
TJ = -55 to 150°C
Short Circuit
Current
VIN = -35V
Ipk Peak Output
Current
VIN = -19V
IP7912A
IP120A12
Min. Typ. Max.
-11.88 -12 -12.12
-11.64
-12.36
-11.40
-12.36
4 18
4 18
14
29
12 32
4 19
8 60
0.2 0.4
12
0.2 0.4
0.2 0.5
0.1 0.4
0.1 0.5
75 960
58 72
58 72
1.1 2.3
8
0.6 1.2
2.4 3.3
IP7912 , IP12012
LM12012
Min. Typ. Max.
Units
-11.76 -12 -12.24
-11.52
V
-12.48
-11.40
-12.60 V
4 120
4 200
mV
1 25
2 60
12 80
4 60
mV
8 120
0.2 0.4
mA
12
0.2 0.4
0.2 0.5
0.1 0.4 mA
0.1 1.0
75 960 mV
56 72
56 72
dB
1.1 2.3 V
8 mW
0.6 1.2
A
2.4 3.3
Average Temperature
Coefficient of VO
Input Voltage required to
maintain line regulation
IO = 5mA
IO £ IMAX
0.5 4.8
mV
0.5 4.8
°C
-14.5
-14.5
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 (tp £ 10ms, d £ 5%). Output
voltage changes due to changes in internal temperature must be taken into account separately.
2) Test Conditions unless otherwise stated: PMAX = 10W for TO220SM , PMAX = 1W for Cerdip, PMAX = 20W for all other package
devices
IMAX = 1.0A , TJ = 25°C
Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
Prelim. 2/99
E-mail: sales@semelab.co.uk Website: http://www.semelab.co.uk



No Preview Available !

IP120A SERIES
IP120 SERIES
IP7900A SERIES
IP7900 SERIES
LM120 SERIES
Parameter
Test Conditions
VO
VO
DVO
DVO
IQ
DIQ
VN
DVIN
DVO
RO
Isc
Output Voltage
Low Supply
Line Regulation
Load Regulation
Quiescent Current
Quiescent Current
Change
Output Noise
IO = 500mA
VIN = -23V
VIN = -17.9V to -30V PD £ PMAX
IO = 5mA to IMAX
IO = 5mA to IMAX
TJ = -55 to 150°C
PD £ PMAX
VIN = -17.5V to -30V
VIN = -17.5V to -30V
IO = 0.5 IMAX
VIN = -17.9V to -30V
IO £ IMAX
TJ = -55 to 150°C
VIN = -20V to -26V TJ = -55 to 150°C
VIN = -23V
IO = 5mA to 1.5A
IO = 250mA to 750mA
VIN = -23V
IO = 5mA to IMAX
IO £ 0.5 IMAX
TJ = -55 to 150°C
VIN = -23V
TJ = -55 to 150°C
IO = 5mA to IMAX
VIN = -23V
TJ = -55 to 150°C
IO £ 0.5 IMAX
VIN = -17.5V to -30V
VIN = -18.5V to -30V
TJ = -55 to 150°C
f = 10Hz to 100kHz
Voltage
VIN = -23V
f = 120Hz
Ripple Rejection VIN = -18.5V to
-28.5V
Dropout Voltage IO = IMAX
Output Resistance f = 1 kHz
IO £ IMAX
IO £ 0.5 IMAX
TJ = -55 to 150°C
Short Circuit
Current
VIN = -35V
Ipk Peak Output
Current
VIN = -23V
IP7915A
IP120A15
Min. Typ. Max.
-14.85 -15 -15.15
-14.55
-15.45
-14.25
-15.45
4 22
4 22
2 10
5 30
12 35
4 21
9 75
1 1.9
12
0.2 0.4
0.2 0.5
0.1 0.4
0.1 0.5
90 1200
56 70
56 70
1.1 2.3
9
0.6 1.2
2.4 3.3
IP7915 , IP12015
LM12015
Min. Typ. Max.
-14.7 -15 -15.3
-14.4
-15.6
Units
V
-14.25
-15.75 V
4 150
4 250
mV
2 75
5 150
12 80
4 75
mV
9 150
1 1.9
mA
12
0.2 0.4
0.2 0.5
0.1 0.4 mA
0.1 1.0
90 1200 mV
54 70
54 70
dB
1.1 2.3 V
9 mW
0.6 1.2
A
2.4 3.3
Average Temperature
Coefficient of VO
Input Voltage required to
maintain line regulation
IO = 5mA
IO £ IMAX
0.6 6
mV
0.6 6
°C
-17.5
-17.5
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 (tp £ 10ms, d £ 5%). Output
voltage changes due to changes in internal temperature must be taken into account separately.
2) Test Conditions unless otherwise stated: PMAX = 10W for TO220SM , PMAX = 1W for Cerdip, PMAX = 20W for all other package
devices
IMAX = 1.0A , TJ = 25°C
Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
Prelim. 2/99
E-mail: sales@semelab.co.uk Website: http://www.semelab.co.uk



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