OM7500SM
SURFACE MOUNT DUAL POSITIVE AND
NEGATIVE FIXED VOLTAGE REGULATORS
Dual 5V, 12V and 15V, 1.5 Amp Fixed
Voltage Regulators In Isolated Hermetic
Surface Mount Package
FEATURES
•
•
•
•
•
•
•
•
Positive And Negative Regulators In One Package
Hermetic 6-Pin Metal Package, Surface Mount
Isolated Case
Output Voltages: ±5V, ±12V, And ±15V
Output Voltages Set Internally To ±2.0%
Built-In Thermal Overload Protection
Short Circuit Current Limiting
Product Is Available Screened To MIL-PRF-38535, TX, TXV, S Levels
DESCRIPTION
This series of products offers a positive and a negative fixed voltage regulator in one
hermetically sealed, 6-pin package whose outline is a surface mount type. With heat
sinking, they can regulate over 1.5 Amp of output current per device. Standard
voltages are + or - 5V, 12V, and 15V. Output voltages are intermally trimmed to
±2.0% of nominal voltage. These devices are ideally suited for military applications
where small size and high reliability is required.
To order, use the following Omnirel part
numbers to determine the required output
voltage of each regulator within one package.
Omnirel
Part Number
OM7501SM
OM7502SM
OM7503SM
OM7504SM
OM7505SM
OM7506SM
OM7507SM
OM7508SM
OM7509SM
Output Voltages
Positive
Negative
+5V
-5V
+5V
-12V
+5V
-15V
+12V
-5V
+12V
-12V
+12V
-15V
+15V
-5V
+15V
-12V
+15V
-15V
1
2
3
PIN CONNECTION
•
6
5
4
Pin 1: +In
Pin 2: Common
Pin 3: -In
Pin 4: -Out
Pin 5: Common
Pin 6: +Out
3.5
4 11 R1
Supersedes 2 07 R0
3.5 - 89
OM7500SM
INDIVIDUAL POSITIVE REGULATORS
ELECTRICAL CHARACTERISTICS +5 Volt
Parameter
Output Voltage
Symbol
V
OUT
V
RLINE
V
IN
= 10V, I
o
= 500mA, -55°C ≤ T
A
≤ 125°C (unless otherwise specified)
Min.
4.92
Max.
5.08
5.15
5
Unit
V
V
mV
mV
mV
mV
mV
mV
mV
mV
mA
mA
mA
Test Conditions
T
A
= 25°C
V
IN
= 7.5V to 20V
Line Regulation
(Note 1)
V
IN
= 8.0V to 12V
V
IN
= 7.5V to 20V
•
•
•
4.85
12
4
10
12
Load Regulation
(Note 1)
V
RLOAD
I
O
= 5mA to 1.5 Amp
•
I
O
= 250mA to 750 mA
25
6
•
Standby Current Drain
I
SCD
∆I
SCD
(Line)
∆I
SCD
(Load)
V
DO
I
O (pk)
I
DS
∆V
IN
∆V
OUT
Output Noise Voltage
(Note 3)
Long Term Stability
(Note 3)
∆V
OUT
∆t
T
A
= 25°C, t = 1000 hrs.
N
O
T
A
= 25°C,
∆V
OUT
= 100mV, I
O
=
1.0A
T
A
= 25°C
V
IN
= 35V
1.5
I
O
= 5mA to 1000mA
V
IN
= 7.5V to 20V
15
6
Standby Current Drain
Change With Line
Standby Current Drain
Change With Load
Dropout Voltage
Peak Output Current
Short Circuit Current
(Note 2)
Ripple Rejection
•
•
•
6.5
0.8
0.5
mA
2.5
3.3
1.2
V
A
A
A
dB
dB
•
f =120 Hz,
∆V
IN
= 10V
(Note 3)
T
A
= 25°C, f =10 Hz to 100KHz
66
2.8
•
60
40
µV/V
RMS
75
mV
ELECTRICAL CHARACTERISTICS +12 Volt
Parameter
Output Voltage
Symbol
V
OUT
V
RLINE
V
IN
= 19V, I
o
= 500mA, -55°C ≤ T
A
≤ 125°C (unless otherwise specified)
Min.
11.88
Max.
12.12
12.36
18
Unit
V
V
mV
mV
mV
mV
mV
mV
mV
mV
mA
mA
mA
Test Conditions
T
A
= 25°C
V
IN
= 14.5V to 27V
•
•
11.64
Line Regulation
(Note 1)
V
IN
= 14.5V to 27V
V
IN
= 16V to 22V
50
9
•
Load Regulation
(Note 1)
I
O
= 250mA to 750 mA
V
RLOAD
I
O
= 5mA to 1.5 Amp
30
32
•
•
60
20
40
6.0
Standby Current Drain
I
SCD
∆I
SCD
(Line)
∆I
SCD
(Load)
V
DO
I
O (pk)
I
DS
∆V
IN
∆V
OUT
N
O
∆V
OUT
∆t
∆V
OUT
= 100mV, I
O
=
1.0A
T
A
= 25°C
V
IN
= 35V
I
O
= 5mA to 1000mA
V
IN
= 15V to 30V
Standby Current Drain
Change With Line
Standby Current Drain
Change With Load
Dropout Voltage
Peak Output Current
Short Circuit Current
(Note 2)
•
•
•
•
1.5
6.5
0.8
0.5
mA
2.5
3.3
1.2
V
A
A
A
dB
dB
•
f =120 Hz,
∆V
IN
= 10V
(Note 3)
T
A
= 25°C, f =10 Hz to 100KHz
T
A
= 25°C, t = 1000 hrs.
61
2.8
3.5
Ripple Rejection
•
54
40
Output Noise Voltage
(Note 3)
Long Term Stability
(Note 3)
µV/V
RMS
120
mV
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. Short Circuit protection is only assured up to V
IN
= 35V.
3. If not tested, shall be guaranteed to the specified limits.
The • denotes the specifications which apply over the full operating temperature range.
3.5 - 90
OM7500SM
INDIVIDUAL POSITIVE REGULATORS
ELECTRICAL CHARACTERISTICS +15 Volt
Parameter
Output Voltage
Symbol
V
OUT
V
RLINE
T
A
= 25°C
V
IN
= 18.5V to 30V
Line Regulation
(Note 1)
V
IN
= 20V to 26V
V
IN
= 17.5V to 30V
V
IN
= 23V, I
o
= 500mA, -55°C ≤ T
A
≤ 125°C (unless otherwise specified)
Min.
14.8
Max.
15.2
15.4
20
Unit
V
V
mV
mV
mV
mV
mV
mV
mV
mV
mA
mA
mA
Test Conditions
•
•
•
14.6
50
15
25
35
Load Regulation
(Note 1)
V
RLOAD
I
O
= 5mA to 1.5 Amp
I
O
= 5mA to 1.0 Amp
I
O
= 250mA to 750 mA
•
•
75
21
45
6.0
Standby Current Drain
I
SCD
∆I
SCD
(Line)
∆I
SCD
(Load)
V
DO
I
O (pk)
I
DS
∆V
IN
∆V
OUT
N
O
∆V
OUT
∆t
T
A
= 25°C,
∆V
OUT
= 100mV, I
O
=
1.0A
T
A
= 25°C
V
IN
= 35V
1.5
I
O
= 5mA to 1000mA
V
IN
= 18.5V to 30V
Standby Current Drain
Change With Line
Standby Current Drain
Change With Load
Dropout Voltage
Peak Output Current
Short Circuit Current
(Note 2)
Ripple Rejection
•
•
•
6.5
0.8
0.5
mA
2.5
3.3
1.2
V
A
A
A
dB
dB
•
f =120 Hz,
∆V
IN
= 10V
(Note 3)
T
A
= 25°C, f =10 Hz to 100KHz
T
A
= 25°C, t = 1000 hrs.
54
2.8
•
52
40
Output Noise Voltage
(Note 3)
Long Term Stability
(Note 3)
µV/V
RMS
150
mV
ELECTRICAL CHARACTERISTICS -5
Volt
Parameter
Output Voltage
Symbol
V
OUT
V
RLINE
V
IN
= -10V, I
o
= 500mA, -55°C ≤ T
A
≤ 125°C (unless otherwise specified)
Min.
-4.95
Max.
-5.05
-5.15
12
Unit
V
V
mV
mV
mV
mV
mV
mV
mV
mV
mA
mA
mA
Test Conditions
T
A
= 25°C
V
IN
= -7.5V to -20V
•
•
-4.85
Line Regulation
(Note 1)
V
IN
= -7.5V to -20V
V
IN
= -8.0V to -12V
25
5
•
Load Regulation
(Note 1)
I
O
= 250mA to 750 mA
V
RLOAD
I
O
= 5mA to 1.5 Amp
12
20
•
•
25
15
30
2.5
Standby Current Drain
I
SCD
∆I
SCD
(Line)
∆I
SCD
(Load)
V
DO
I
O (pk)
I
DS
∆V
IN
∆V
OUT
N
O
∆V
OUT
∆t
∆V
OUT
= 100mV, I
O
=
1.0A
T
A
= 25°C
V
IN
= -35V
I
O
= 5mA to 1000mA
V
IN
= -7.0V to -20V
Standby Current Drain
Change With Line
Standby Current Drain
Change With Load
Dropout Voltage
Peak Output Current
Short Circuit Current
(Note 2)
Ripple Rejection
•
•
•
•
1.5
3.0
0.4
0.4
mA
2.5
3.3
1.2
V
A
A
A
dB
dB
•
f =120 Hz,
∆V
IN
= -10V
(Note 3)
T
A
= 25°C, f =10 Hz to 100KHz
T
A
= 25°C, t = 1000 hrs.
63
2.8
•
60
40
Output Noise Voltage
(Note 3)
Long Term Stability
(Note 3)
µV/V
RMS
75
mV
3.5
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. Short Circuit protection is only assured up to V
IN
=+35V, positive regulator; .
V
IN
= -35V, negative regulator.
3. If not tested, shall be guaranteed to the specified limits.
The • denotes the specifications which apply over the full operating temperature range.
3.5 - 91
OM7500SM
ELECTRICAL CHARACTERISTICS -12 Volt
Parameter
Output Voltage
Symbol
V
OUT
V
RLINE
V
IN
= -19V, I
o
= 500mA, -55°C ≤ T
A
≤ 125°C (unless otherwise specified)
Min.
-11.88
Max.
-12.12
-12.36
20
Unit
V
V
mV
mV
mV
mV
mV
mV
mV
mV
mA
mA
mA
Test Conditions
T
A
= 25°C
V
IN
= -14.5V to -27V
•
•
-11.64
Line Regulation
(Note 1)
V
IN
= -14.5V to -27V
V
IN
= -16V to -22V
50
10
•
Load Regulation
(Note 1)
I
O
= 250mA to 750 mA
V
RLOAD
I
O
= 5mA to 1.5 Amp
30
32
•
•
60
16
30
3.5
Standby Current Drain
I
SCD
∆I
SCD
(Line)
∆I
SCD
(Load)
V
DO
I
O (pk)
I
DS
∆V
IN
∆V
OUT
N
O
∆V
OUT
∆t
∆V
OUT
= 100mV, I
O
=
1.0A
T
A
= 25°C, I
O
= 5mA to 1A
V
IN
= -35V
I
O
= 5mA to 1000mA
V
IN
= -14.5V to -27V
Standby Current Drain
Change With Line
Standby Current Drain
Change With Load
Dropout Voltage
Peak Output Current
Short Circuit Current
(Note 2)
Ripple Rejection
•
•
•
•
1.5
4.0
0.8
0.5
mA
1.8
3.3
1.2
V
A
A
A
dB
dB
•
f =120 Hz,
∆V
IN
= -10V
(Note 3)
T
A
= 25°C, f =10 Hz to 100KHz
T
A
= 25°C, t = 1000 hrs.
56
2.8
•
53
40
Output Noise Voltage
(Note 3)
Long Term Stability
(Note 3)
µV/V
RMS
120
mV
ELECTRICAL CHARACTERISTICS -15 Volt
Parameter
Output Voltage
Symbol
V
OUT
V
RLINE
V
IN
= -23V, I
o
= 500mA, -55°C ≤ T
A
≤ 125°C (unless otherwise specified)
Min.
-14.85
Max.
-15.15
-15.45
25
Unit
V
V
mV
mV
mV
mV
mV
mV
mV
mV
mA
mA
mA
Test Conditions
T
A
= 25°C
V
IN
= -17.5V to -30V
•
•
-14.55
Line Regulation
(Note 1)
V
IN
= -17.5V to -30V
V
IN
= -20V to -26V
50
15
•
Load Regulation
(Note 1)
I
O
= 250mA to 750 mA
V
RLOAD
I
O
= 5mA to 1.5 Amp
25
35
•
•
75
21
45
6.0
Standby Current Drain
I
SCD
∆I
SCD
(Line)
∆I
SCD
(Load)
V
DO
I
O (pk)
I
DS
∆V
IN
∆V
OUT
N
O
∆V
OUT
∆t
∆V
OUT
= 100mV, I
O
=
1.0A
T
A
= 25°C
V
IN
= -35V
I
O
= 5mA to 1000mA
V
IN
= -17.5V to -30V
Standby Current Drain
Change With Line
Standby Current Drain
Change With Load
Dropout Voltage
Peak Output Current
Short Circuit Current
(Note 2)
Ripple Rejection
•
•
•
•
1.5
6.5
0.8
0.5
mA
2.5
3.3
1.2
V
A
A
A
dB
dB
•
f =120 Hz,
∆V
IN
= -10V
(Note 3)
T
A
= 25°C, f =10 Hz to 100KHz
T
A
= 25°C, t = 1000 hrs.
53
2.8
•
50
40
Output Noise Voltage
(Note 3)
Long Term Stability
µV/V
RMS
150
mV
3.5
(Note 3)
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. Short Circuit protection is only assured up to V
IN
= -35V.
3. If not tested, shall be guaranteed to the specified limits.
The • denotes the specifications which apply over the full operating temperature range.
3.5 - 92
OM7500SM
ABSOLUTE MAXIMUM RATINGS
(Per Regulator)
Input Voltage, Positive Regulator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +35 V
Input Voltage, Negative Regulator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -35 V
Operating Junction Temperature Range. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . - 55°C to + 150°C
Storage Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . - 65°C to + 150°C
Typical Power/Thermal Charateristics:
Rated Power @ 25° C
T
C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17.5W
T
A
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3W
Thermal Resistance
θ
JC
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3°C/W
θ
JA
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42°C/W
Thermal Shutdown, I
O
= 5mA, V
IN
@ Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 175°C
MECHANICAL OUTLINE
.425
.100
.200
.425
.035 WIDE
FLAT 6 PLCS.
.350 MIN.
± .020
.115
.160
.020
.080
3.5
NOTES:
• Case is metal/hermetically sealed
• Isolated Tab
3.5 - 93
嵌入式系统
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