LM137H National Semiconductor, LM137H Datasheet - Page 2

no-image

LM137H

Manufacturer Part Number
LM137H
Description
Manufacturer
National Semiconductor
Datasheet

Specifications of LM137H

Voltage Regulator Type
Linear
Topology
Standard
Regulator Output Type
Adjustable
Polarity Type
Negative
Number Of Outputs
Single
Input Voltage (min)
-4.2V
Input Voltage (max)
-40V
Output Voltage
-1.2 to -37V
Package Type
TO-39
Output Current
500mA
Power Dissipation
2W
Load Regulation
0.5%
Line Regulation
0.02%/V
Operating Temp Range
-55C to 150C
Operating Temperature Classification
Military
Pin Count
3
Mounting
Through Hole
Lead Free Status / RoHS Status
Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LM137H
Manufacturer:
NSC
Quantity:
5 510
Part Number:
LM137H
Manufacturer:
INTERSIL
Quantity:
812
Part Number:
LM137H
Manufacturer:
ST
0
Part Number:
LM137H/883
Manufacturer:
NSC
Quantity:
1 400
Part Number:
LM137H/883
Manufacturer:
TI
Quantity:
50
Part Number:
LM137H/883
Manufacturer:
NS/国半
Quantity:
20 000
Part Number:
LM137H/883C
Manufacturer:
INTEL
Quantity:
15
Part Number:
LM137H/883QS
Manufacturer:
GMT
Quantity:
21 400
Part Number:
LM137H/C 7703403XA
Manufacturer:
NS
Quantity:
1
Part Number:
LM137HP+
Manufacturer:
S
Quantity:
5
Part Number:
LM137HP+
Manufacturer:
ST
0
www.national.com
Line Regulation
Load Regulation
Thermal Regulation
Adjustment Pin Current
Adjustment Pin Current Charge
Reference Voltage
Line Regulation
Load Regulation
Temperature Stability
Minimum Load Current
Current Limit
RMS Output Noise, % of V
Ripple Rejection Ratio
Long-Term Stability
Thermal Resistance, Junction to
Case
Thermal Resistance, Junction to
Ambient (No Heat Sink)
Absolute Maximum Ratings
4)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Electrical Characteristics
Note 1: Unless otherwise specified, these specifications apply −55˚C ≤ T
= 0.1A for the TO-39 package and I
are applicable for power dissipations of 2W for the TO-39 and SOT-223 (see Application Hints), and 20W for the TO-3, and TO-220. I
SOT-223 and TO-220 packages, and 0.2A for the TO-39 package.
Note 2: Regulation is measured at constant junction temperature, using pulse testing with a low duty cycle. Changes in output voltage due to heating effects are
covered under the specification for thermal regulation. Load regulation is measured on the output pin at a point
Note 3: Selected devices with tightened tolerance reference voltage available.
Power Dissipation
Input-Output Voltage Differential
Operating Junction Temperature
Range
LM137
Parameter
OUT
OUT
= 0.5A for the TO-3, SOT-223 and TO-220 packages. Although power dissipation is internally limited, these specifications
T
(Note 2) I
T
T
10 mA ≤ I
3.0V ≤ |V
T
T
3V ≤ |V
10 mA ≤ I
3V ≤ |V
10 mA ≤ I
T
|V
|V
|V
K, MP and T Package
H Package
|V
K, MP and T Package
H Package
T
V
C
T
H Package
K Package
T Package
H Package
K Package
T Package
MP Package
j
j
j
A
j
MIN
j
j
OUT
ADJ
IN
IN
IN
IN
= 25˚C, 3V ≤ |V
= 25˚C, 10 mA ≤ I
= 25˚C, 10 ms Pulse
= 25˚C (Note 3)
= 25˚C, 10 Hz ≤ f ≤ 10 kHz
= 125˚C, 1000 Hours
= 25˚C
− V
− V
− V
− V
≤ T
= 10 µF
= −10V, f = 120 Hz
IN
IN
OUT
OUT
OUT
OUT
Internally Limited
−55˚C to +150˚C
j
IN
L
(Note 1)
≤ T
L
− V
OUT
− V
OUT
= 10 mA
≤ I
− V
| ≤ 40V
| ≤ 10V
| ≤ 15V
| = 40V, T
Conditions
MAX
OUT
OUT
(Notes 1,
MAX
≤ I
≤ I
OUT
MAX
MAX
| ≤ 40V, (Note 3)
| ≤ 40V, (Note 2)
IN
| ≤ 40V,
OUT
, P ≤ P
, (Note 2)
− V
40V
j
= 25˚C
OUT
j
≤ I
≤ +150˚C for the LM137, 0˚C ≤ T
MAX
MAX
| ≤ 40V
2
Storage Temperature
Lead Temperature (Soldering, 10 sec.)
Plastic Package (Soldering, 4 sec.)
ESD Rating
LM337
LM337I
−1.225 −1.250 −1.275 −1.213 −1.250 −1.287
−1.200 −1.250 −1.300 −1.200 −1.250 −1.300
0.24
0.15
Min
1.5
0.5
66
LM137
0.002
0.003
0.01
0.02
0.17
Typ
140
0.3
0.3
0.6
2.5
1.2
2.2
0.8
0.4
0.3
2.3
65
60
77
12
35
2
j
≤ +125˚C for the LM337; V
1
8
" below the base of the TO-3 and TO-39 packages.
Max
0.02
0.02
0.05
100
0.5
3.5
1.8
15
5
1
5
3
1
3
0.15
0.10
Min
1.5
0.5
66
LM337
0.003
0.003
IN
MAX
0.01
0.02
0.17
Typ
140
170
0.3
0.3
0.6
2.5
1.5
2.2
0.8
0.4
0.3
2.3
65
60
77
12
35
50
2
4
− V
−40˚C to +125˚C
−65˚C to +150˚C
is 1.5A for the TO-3,
OUT
0˚C to +125˚C
= 5V; and I
0.04
0.04
0.07
Max
100
1.0
1.5
3.7
1.9
10
15
5
6
1
3
2k Volts
300˚C
260˚C
Units
˚C/W
˚C/W
˚C/W
˚C/W
˚C/W
˚C/W
˚C/W
%/W
%/V
%/V
OUT
mA
mA
µA
µA
dB
dB
%
%
%
%
%
V
V
A
A
A
A

Related parts for LM137H