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Электронный компонент: OM1320SMM

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3.5 - 1
3.5
Three Terminal, Precision Adjustable
Positive Voltage Regulator In Hermetic
Style Packages (LM117)
4 11 R2
Supersedes 1 07 R1
1.5 AMP POSITIVE ADJUSTABLE VOLTAGE
REGULATOR APPROVED TO DESC DRAWING 7703401
OM1320STM
OM1320N2M
OM1320NMM
OM1320NTM
OM1320SMM
OM1320NKM
FEATURES
Similar To Industry Standard LM117
Approved To DESC Standardized Military Drawing Number 7703401
Built In Thermal Overload Protection
Short Circuit Current Limiting
Available In Six Package Styles
DESCRIPTION
These three terminal positive regulators are supplied in hermetically sealed
packages. All protective features are designed into the circuit, including thermal
shutdown, current-limiting, and safe-area control. With heat sinking, these devices
can deliver up to 1.5 amps of output current. The LCC-20 device is limited to .5
amps. The unit also features output voltages that can be fixed from 1.2 volts to 37
volts using external resistors.
ABSOLUTE MAXIMUM RATINGS
T
c
@ 25C
Power Dissipation
Case 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.1 W
Case-All Others. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 W
Input - Output Voltage Differential . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 V
Operating Junction Temperature Range . . . . . . . . . . . . . . . . . . . . . - 55C to + 150C
Storage Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . - 65C to + 150C
Lead Temperature (Soldering 10 seconds) . . . . . . . . . . . . . . . . . . . . . . . . . . . 300C
Thermal Resistance, Junction to Case:
Case 2, LCC-20 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17C/W
Case U & M, TO-257 (Isol) and SMD-3 . . . . . . . . . . . . . . . . . . . . . . . . . . 4.2C/W
Case T&N, TO-257 (Non-Isol) and SMD-1 . . . . . . . . . . . . . . . . . . . . . . . 3.5C/W
Case Y, TO-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.0C/W
Maximum Output Current:
Case 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 A
Case-All Others. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.5 A
Recommended Operating Conditions:
Output Voltage Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1.2 to 37 VDC
Ambient Operating Temperature Range (T
A
). . . . . . . . . . . . . . . . - 55C to + 125C
Input Voltage Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.25 to 41.25 VDC
Please see mechanical
outlines herein
3.5 - 2
3.5
OM1320NTM, OM1320STM, OM1320NKM, OM1320SMM, OM1320NMM, OM1320N2M
ELECTRICAL CHARACTERISTICS -55C T
A
125C, I
L
= 8mA (unless otherwise specified)
OM1320NTM, OM1320STM, OM1320NKM, OM1320SMM, OM1320NMM
Parameter
Symbol
Test Conditions
Min.
Max.
Unit
Reference Voltage
V
REF
V
DIFF
= 3.0V, T
A
= 25C1.20
1.30
V
DIFF
= 3.3V
1.20
1.30
V
V
DIFF
= 40V
1.20
1.30
Line Regulation
R
LINE
3.0V V
DIFF
40V, V
out
= V
ref
, T
A
= 25C-9
9
mV
(Note 1)
3.3V V
DIFF
40V, V
out
= V
ref
-23
23
Load Regulation
R
LOAD
V
DIFF
= 3.0V, 10mA I
L
1.5A, T
A
= 25C-15
15
(Note 1)
V
DIFF
= 3.3V, 10mA I
L
1.5A
-15
15
mV
V
DIFF
= 40V, 10mA I
L
300mA, T
A
= 25C-15
15
V
DIFF
= 40V, 10mA I
L
195mA
-15
15
Thermal Regulation
V
RTH
V
in
= 14.6V, I
L
= 1.5A
-16
16
mV
P
d
= 20 Watts, t = 20 ms, T
A
=25C
Ripple Rejection
R
N
f = 120 Hz, V
out
= V
ref
66
dB
(Note 2)
C
Adj
= 10 F
Adjustment Pin Current
I
Adj
V
DIFF
= 3.0V, T
A
= 25C100
V
DIFF
= 3.3V
100
A
V
DIFF
= 40V
100
Adjustment Pin
I
Adj
V
DIFF
= 3.0V, 10mA I
L
1.5A, T
A
= 25C-5
5
Current Change
V
DIFF
= 3.3V, 10mA I
L
1.5A
-5
5
V
DIFF
= 40V, 10mA I
L
300mA, T
A
= 25C
-5
5
V
DIFF
= 40V, 10mA I
L
195mA
-5
5
A
3.0V V
DIFF
40V, T
A
= 25C-5
5
3.3V V
DIFF
40V
-5
5
Miminum Load Current
I
Lmin
V
DIFF
= 3.0V, V
OUT
= 1.4V (forced)
5.0
V
DIFF
= 3.3V, V
OUT
= 1.4V (forced)
5.0
mA
V
DIFF
= 40V, V
OUT
= 1.4V (forced)
5.0
Current Limit
I
CL
V
DIFF
= 15V
1.5
3.5
(Note 2)
V
DIFF
= 40V, T
A
= 25C0.18
1.5
A
Notes:
1. Load and Line Regulation are specified at a constant junction temperature. Pulse testing with low duty cycle is used.
Changes in output voltage due to heating effects must be taken into account separately.
2. If not tested, shall be guaranteed to the specified limits.
3. The
denotes the specifications which apply over the full operating temperature range.
PART NUMBER DESIGNATOR
Standard Military Drawing Number
Omnirel Part Number
Omnirel Package Designation
7703401M
OM1320SMM
SMD-3
7703401U
OM1320STM
TO-257 (Isolated)
7703401T
OM1320NTM
TO-257 (non-Isolated)
7703401Y
OM1320 NKM
TO-3
7703401N
OM1320NMM
SMD-1
77034012
OM1320N2M
LCC-20
3.5 - 3
3.5
ELECTRICAL CHARACTERISTICS -55C T
A
125C, I
L
= 8mA (unless otherwise specified)
OM1320N2M
OM1320STM
V
in
C
in
*
0.1 F
V
out
C
o
**
1.0 F
R
2
Adjust
I
Adj
R
1
240
STANDARD APPLICATION
* C
in
is required if regulator is located an
appreciable distance from power supply filter.
** C
o
is not needed for stability, however it does
improve transient response.
V
out
= 1.25 V (1 + )+ I
Ad j
R
2
Since I
Adj
is controlled to less than 100 A,
the error associated with this term is negligible
in most applications.
OM1320NTM, OM1320STM, OM1320NKM, OM1320SMM, OM1320NMM, OM1320N2M
Parameter
Symbol
Test Conditions
Min.
Max.
Unit
Reference Voltage
V
REF
V
DIFF
= 3.0V, T
A
= 25C1.20
1.30
V
DIFF
= 3.3V
1.20
1.30
V
V
DIFF
= 40V
1.20
1.30
Line Regulation
R
LINE
3.0V V
DIFF
40V, V
out
= V
ref
, T
A
= 25C-9
9
mV
(Note 1)
3.3V V
DIFF
40V, V
out
= V
ref
-23
23
Load Regulation
R
LOAD
V
DIFF
= 3.0V, 10mA I
L
.5A, T
A
= 25C-15
15
(Note 1)
V
DIFF
= 3.3V, 10mA I
L
.5A
-15
15
mV
V
DIFF
= 40V, 10mA I
L
150mA, T
A
= 25C-15
15
V
DIFF
= 40V, 10mA I
L
100mA
-15
15
Thermal Regulation
V
RTH
V
in
= 14.6V, I
L
= 300mA
-16
16
mV
P
d
= 4 Watts, t = 20 ms, T
A
=25C
Ripple Rejection
R
N
f = 120 Hz, V
out
= V
ref
66
dB
(Note 2)
C
Adj
= 10 F
Adjustment Pin Current
I
Adj
V
DIFF
= 3.0V, T
A
= 25C100
V
DIFF
= 3.3V
100
A
V
DIFF
= 40V
100
Adjustment Pin
I
Adj
V
DIFF
= 3.0V, 10mA I
L
.5A, T
A
= 25C-5
5
Current Change
V
DIFF
= 3.3V, 10mA I
L
.5A
-5
5
V
DIFF
= 40V, 10mA I
L
150mA, T
A
= 25C
-5
5
V
DIFF
= 40V, 10mA I
L
100mA
-5
5
A
3.0V V
DIFF
40V, T
A
= 25C-5
5
3.3V V
DIFF
40V
-5
5
Miminum Load Current
I
Lmin
V
DIFF
= 3.0V, V
OUT
= 1.4V (forced)
5.0
V
DIFF
= 3.3V, V
OUT
= 1.4V (forced)
5.0
mA
V
DIFF
= 40V, V
OUT
= 1.4V (forced)
5.0
Current Limit
I
CL
V
DIFF
= 15V
.5
1.65
(Note 2)
V
DIFF
= 40V, T
A
= 25C0.15
.065
A
Notes:
1. Load and Line Regulation are specified at a constant junction temperature. Pulse testing with low duty cycle is used.
Changes in output voltage due to heating effects must be taken into account separately.
2. If not tested, shall be guaranteed to the specified limits.
3. The
denotes the specifications which apply over the full operating temperature range.
R
2
R
1
3.5
.430
.410
.200
.190
.038 MAX.
.005
.120 TYP.
.537
.527
.665
.645
.420
.410
.150
.140
.750
.500
.100 TYP.
.035
.025
.045
.035
1.197
1.177
0.675
0.655
0.188 R.
MAX.
0.440
0.420
0.161
0.151
0.525 R.
MAX.
0.225
0.205
SEATING
PLANE
0.312
MIN.
0.450
0.250
0.043
0.038
2 PLCS.
0.135
MAX.
0.875
MAX.
1.53
REF.
MECHANICAL OUTLINE
.425
.200
.100
.350 MIN.
.080
.160
.020
.020
.035 WIDE
FLAT 3 PLCS.
.115
.425
.140
.415
.157
.015
.140
.140
.075
.075
.062
.375
.030
MIN.
.075
(
.010)
TYP.
.040
.020 X45
REF.
.040 X45
REF (3 PL)
.010
.160
SQ. REF.
.065
.009 R.
20 PLCS.
3
1
19
18
14
4
13
9
.003
.050
TYP.
.050
(
.005)
TYP.
.085
.025 SQ.
TYP.
(
.003)
.025
TYP.
1 2 3
1
2
3
OM1320SMM
Front View
Pin 1 - Adjust
Pin 2 - Input
Pin 3 - Output
Case - Isolated
OM1320STM
OM1320NTM
Isolated
Non-Isolated
Front View
Front View
Pin 1 - Adjust
Pin 1 - Adjust
Pin 2 - Output
Pin 2 - Output
Pin 3 - Input
Pin 3 - Input
Tab
- Isolated
Tab
- Output
1
2
3
OM1320NMM
Pin 1 - Adjust
Pin 2 - Input
Pin 3 - Output
2
1
OM1320NKM
Pin 1 - Adjust
Pin 2 - Input
Case - Output
OM1320N2M
Pin 1 V
OUT
(Sense)
Pin 11 NC
Pin 2 NCPin 12 NC
Pin 3 NCPin 13 NC
Pin 4 NCPin 14 NC
Pin 5 V
IN
Pin 15 NC
Pin 6 NCPin 16 NC
Pin 7 NCPin 17 NC
Pin 8 NCPin 18 NC
Pin 9 NCPin 19 NC
Pin 10 ADJUST
Pin 20 V
OUT
For additional information please see the mechanical outline section.
OM1320NTM, OM1320STM, OM1320NKM, OM1320SMM, OM1320NMM, OM1320N2M