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LM137HV Datasheet(PDF) 2 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor.
Part No. LM137HV
Description  3-Terminal Adjustable Negative Regulators (High Voltage)
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Maker  NSC [National Semiconductor (TI)]
Homepage  http://www.national.com
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LM137HV Datasheet(HTML) 2 Page - National Semiconductor (TI)

 
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Absolute Maximum Ratings (Note 1)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
(Note 4)
Power Dissipation
Internally limited
Input — Output Voltage Differential
50V
Operating Junction Temperature Range
LM137HV
−55˚C to +150˚C
LM337HV
0˚C to +125˚C
Storage Temperature
−65˚C to +150˚C
Lead Temperature
(Soldering, 10 sec.)
300˚
ESD rating is to be determined.
Electrical Characteristics (Note 2)
Parameter
Conditions
LM137HV
LM337HV
Units
Min
Typ
Max
Min
Typ
Max
Line Regulation
T
J = 25˚C, 3V ≤ |VIN−VOUT| ≤ 50V,
0.01
0.02
0.01
0.04
%/V
(Note 3) I
L = 10 mA
Load Regulation
T
J = 25˚C, 10 mA ≤ IOUT ≤ IMAX
0.3
0.5
0.3
1.0
%
Thermal Regulation
T
J = 25˚C, 10 ms Pulse
0.002
0.02
0.003
0.04
%/W
Adjustment Pin Current
65
100
65
100
µA
Adjustment Pin Current
Change
10 mA
≤ I
L ≤ IMAX
25
25
µA
3.0V
≤ |V
IN−VOUT| ≤ 50V,
4
6
3
6
µA
T
J = 25˚
Reference Voltage
T
J = 25˚C, (Note 4)
−1.225 −1.250 −1.275 −1.213 −1.250 −1.287
V
3V
≤ |V
IN−VOUT| ≤ 50V, (Note 4)
−1.200 −1.250 −1.300 −1.200 −1.250 −1.300
V
10 mA
≤ I
OUT ≤ IMAX,P≤ PMAX
Line Regulation
3V
≤ |V
IN−VOUT| ≤ 50V, (Note 3)
0.02
0.05
0.02
0.07
%/V
I
L = 10 mA
Load Regulation
10 mA
≤ I
OUT ≤ IMAX, (Note 3)
0.3
1
0.3
1.5
%
Temperature Stability
T
MIN ≤ Tj ≤ TMAX
0.6
0.6
%
Minimum Load Current
|V
IN−VOUT| ≤ 50V
2.5
5
2.5
10
mA
|V
IN−VOUT| ≤ 10V
1.2
3
1.5
6
mA
Current Limit
|V
IN−VOUT| ≤ 13V
K Package
1.5
2.2
3.2
1.5
2.2
3.5
A
H Package
0.5
0.8
1.6
0.5
0.8
1.8
A
|V
IN−VOUT| = 50V
K Package
0.2
0.4
0.8
0.1
0.4
0.8
A
H Package
0.1
0.17
0.5
0.050
0.17
0.5
A
RMS Output Noise, % of
V
OUT
T
J = 25˚C, 10 Hz ≤ f ≤ 10 kHz
0.003
0.003
%
Ripple Rejection Ratio
V
OUT = −10V, f = 120 Hz
60
60
dB
C
ADJ = 10 µF
66
77
66
77
dB
Long-Term Stability
T
A = 125˚C, 1000 Hours
0.3
1
0.3
1
%
Thermal Resistance, Junction
H Package
12
15
12
15
˚C/W
to Case
K Package
2.3
3
2.3
3
˚C/W
Thermal Resistance, Junction
to Ambient
H Package
140
140
˚C/W
K Package
35
35
˚C/W
Note 1: “Absolute Maximum Ratings” indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is
functional, but do not guarantee specific performance limits.
Note 2: Unless otherwise specified, these specifications apply: −55˚C
≤ Tj ≤ +150˚C for the LM137HV, 0˚C ≤ Tj ≤ +125˚C for the LM337HV; VIN−VOUT = 5V; and
IOUT = 0.1A for the TO-39 package and IOUT = 0.5A for the TO-3 package. Although power dissipation is internally limited, these specifications are applicable for
power dissipations of 2W for the TO-39 and 20W for the TO-3. IMAX is 1.5A for the TO-3 package and 0.2A for the TO-39 package.
Note 3: Regulation is measured at constant junction temperature, using pulse testing with a low duty cycle. Changes in output voltage due to heating effects are cov-
ered under the specification for thermal regulations. Load regulation is measured on the output pin at a point 18" below the base of the TO-3 and TO-39 packages.
Note 4: Refer to RETS137HVH drawing for LM137HVH or RETS137HVK for LM137HVK military specifications.
www.national.com
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