LM120K-12-883B Semelab Group, LM120K-12-883B Datasheet - Page 3

• Manufacturer Part Number: LM120K-12-883B
• Description: 1.5 Amp Negative Voltage Regulator
• Manufacturer: Semelab Group

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.
2) Test Conditions unless otherwise stated: P
Semelab plc.
Parameter
V
V
I
V
R
I
I
Input Voltage required to
Q
sc
pk
maintain line regulation
V
V
I
V
V
O
O
N
O
Q
Average Temperature
All characteristics except noise voltage and ripple rejection ratio are measured using pulse techniques (t
voltage changes due to changes in internal temperature must be taken into account separately.
devices
O
O
IN
O
Coefficient of V
Output Voltage
Low Supply
Line Regulation
Load Regulation
Quiescent Current
Quiescent Current
Change
Output Noise
Voltage
Ripple Rejection
Dropout Voltage
Output Resistance
Short Circuit
Current
Peak Output
Current
Telephone [phone]. Fax [phone].
E-mail:
O
[e-mail]
I
V
I
I
V
I
I
V
V
V
I
V
I
V
I
f = 10Hz to 100kHz
V
f = 120Hz
V
-28.5V
I
f = 1 kHz
V
V
I
I
O
O
O
O
O
O
O
O
O
O
O
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
= 500mA
= 5mA to I
= 5mA to I
= 0.5 I
= 5mA to I
= I
= 5mA
Test Conditions
= -17.9V to -30V P
= -17.5V to -30V
= -20V to -26V
= -23V
= -23V
= -23V
= -23V
= -23V
= -18.5V to
= -35V
= -23V
I
0.5 I
0.5 I
I
MAX
MAX
MAX
MAX
MAX
MAX
MAX
MAX
MAX
I
MAX
MAX
I
O
V
T
P
V
V
T
T
I
I
T
T
T
V
V
T
I
I
T
= 1.0A , T
O
O
O
O
= 10W for TO–220SM , P
= 250mA to 750mA
J
J
J
J
J
J
J
J
IN
D
D
IN
IN
IN
IN
= 5mA to 1.5A
= 5mA to I
= -55 to 150°C
= -55 to 150°C
= -55 to 150°C
= -55 to 150°C
= -55 to 150°C
= -55 to 150°C
= -55 to 150°C
= -55 to 150°C
= -23V
= -17.5V to -30V
= -17.9V to -30V
= -17.5V to -30V
= -18.5V to -30V
I
0.5 I
Website:
MAX
P
P
MAX
MAX
MAX
J
= 25°C
MAX
http://www.semelab.co.uk
-14.85
-14.55
-14.25
-17.5
Min.
56
56
MAX
IP120A–15
IP7915A
= 1W for Cerdip, P
Typ.
-15
0.2
0.2
0.1
0.1
1.1
0.6
2.4
0.6
12
90
70
70
4
4
2
5
4
9
1
1
9
-15.15
-15.45
-15.45
Max.
1200
1.9
0.4
0.5
0.4
0.5
2.3
1.2
3.3
22
22
10
30
35
21
75
2
6
IP120A SERIES
IP120
IP7900A SERIES
IP7900 SERIES
LM120
MAX
-14.25
-14.7
-14.4
-17.5
Min.
54
54
IP7915, IP120–15
= 20W for all other package
p
LM120–15
10ms,
Typ.
-15
0.2
0.2
0.1
0.1
1.1
0.6
2.4
0.6
12
90
70
70
4
4
2
5
4
9
1
1
9
SERIES
SERIES
-15.75
Max.
-15.3
-15.6
1200
150
250
150
150
5%). Output
1.9
0.4
0.5
0.4
1.0
2.3
1.2
3.3
75
80
75
2
6
Prelim. 6/01
mV
Units
m
mV
mV
mA
mA
dB
V
V
V
A
V
V
°C