IP137MAHV-LCC4
IP137MHV-LCC4
IP137MA-LCC4
IP137M-LCC4
A
Semelab plc.
Telephone (01455) 556565. Telex: 341927. Fax (01455) 552612.
Prelim. 1/99
0.5 AMP
NEGATIVE ADJUSTABLE
VOLTAGE REGULATOR
IN CERAMIC SURFACE
MOUNT PACKAGE
V
IO
Input - Output Differential Voltage
Standard
HV Series
I
O
Output Current
P
D
Power Dissipation
T
J
Operating Junction Temperature Range
T
STG
Storage Temperature
40V
50V
Internally limited
Internally limited
55 to +150C
65 to 150C
ABSOLUTE MAXIMUM RATINGS
(T
case
= 25C unless otherwise stated)
FEATURES
1.2V TO 47V OUTPUT VOLTAGE RANGE
0.5A OUTPUT CURRENT
1% OUTPUT VOLTAGE TOLERANCE
0.5% / A LOAD REGULATION
0.01% / V LINE REGULATION
0.02% / W THERMAL REGULATION
INTERNAL PROTECTION
Internal current and power limiting coupled with
true thermal limiting prevents device damage
due to overloads or shorts, even if the regulator
is not fastened to a heat sink.
1.39 (0.055)
1.15 (0.045)
0.76 (0.030)
0.51 (0.020)
1.39 (0.055)
1.02 (0.040)
15 16
13
12
14
3
4
5
6
7
17
18
1
2
11
10
8
9
9.14 (0.360)
8.64 (0.340)
1.27 (0.050)
1.07 (0.040)
2.16 (0.085)
7.62 (0.300)
7.12 (0.280)
1.65 (0.065)
1.40 (0.055)
0.33 (0.013)
0.08 (0.003)
0.43 (0.017)
0.18 (0.007
Rad.
Rad.
Pins 4,5
Adjust
Pins 6,7,8,9,10,11,12,13
V
OUT
Pins 15,16,17,18,1,2
V
IN
IP137MAHV-LCC4
IP137MHV-LCC4
IP137MA-LCC4
IP137M-LCC4
A
Semelab plc.
Telephone (01455) 556565. Telex: 341927. Fax (01455) 552612.
Prelim. 1/99
IP137MAHV
IP137MHV , IP137M
IP137MA
Parameter
Test Conditions
Min.
Typ.
Max.
Min.
Typ.
Max.
Units
-1.225
-1.25
-1.275
-1.200
-1.25
-1.300
0.010
0.020
0.020
0.050
15
25
0.3
0.5
20
50
0.3
1
0.002
0.02
60
66
77
65
100
0.5
5
2
5
3
6
2.5
5
1.2
3
0.50
0.80
1.5
0.15
0.17
0.10
0.17
0.5
0.6
0.3
1
0.003
13
-1.238
-1.25
-1.262
-1.220
-1.25
-1.280
0.005
0.010
0.010
0.030
5
25
0.1
0.5
10
50
0.2
1
0.002
0.020
60
66
70
80
65
100
0.2
2
1.0
5
2.0
6
2.5
5
1.2
3
0.50
0.80
1.5
0.15
0.17
0.10
0.17
0.5
0.6
1.5
0.3
1
0.003
13
V
REF
Reference Voltage
V
OUT
Line Regulation
1
V
IN
V
OUT
Load Regulation
1
I
OUT
Thermal Regulation
Ripple Rejection
I
ADJ
Adjust Pin Current
I
ADJ
Adjust Pin Current
Change
I
MIN
Minimum Load
Current
I
CL
Current Limit
V
OUT
Temperature
TEMP Stability
V
OUT
Long Term Stability
TIME
e
n
RMS Output Noise
(% of V
OUT
)
R
JC
Thermal Resistance
Junction to Case
V
V
%/V
mV
%
mV
%
%/W
dB
dB
A
A
mA
A
%
%
%
C/W
1) Regulation is measured at constant junction temperature, using pulse testing at a low duty cycle. Changes in output voltage due to
heating effects are covered under thermal regulation specifications.
2) Test Conditions unless otherwise stated: V
IN
V
OUT
= 5V , I
OUT
= 0.1A , P
MAX
= 10W, I
MAX
= 0.5A
V
MAX
= 40V for standard series , 50V for HV series.
I
OUT
= 10mA
I
OUT
= 10mA to I
MAX
V
IN
V
OUT
= 3V to V
MAX
P
P
MAX
T
J
= -55 to 150C
V
IN
V
OUT
= 3V to V
MAX
T
J
= -55 to 150C
I
OUT
= 10mA to I
MAX
V
OUT
5V
V
OUT
5V
I
OUT
= 10mA to I
MAX
V
OUT
5V
T
J
= -55 to 150C
V
OUT
5V
t
p
= 10ms
T
A
= 25C
C
ADJ
= 0
V
OUT
= -10V
C
ADJ
= 10
F
f = 120Hz
T
J
= -55 to 150C
T
J
= -55 to 150C
I
OUT
= 10mA to I
MAX
V
IN
V
OUT
= 3V to 40V
T
J
= -55 to +150C
V
IN
V
OUT
= 3V to 50V
(HV SERIES)
V
IN
V
OUT
40V
T
J
= -55 to 150C
V
IN
V
OUT
10V
V
IN
V
OUT
15V
V
IN
V
OUT
= 40V
T
J
= -55 to 150C
V
IN
V
OUT
= 50V
(HV SERIES)
T
J
= -55 to 150C
T
A
= +125C
t = 1000 Hrs
f = 10 Hz to 10 kHz
T
A
= 25C
LCC4 Package
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