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Omnirel |
OM1805N2M OM1815N2M
OM1812N2M
HERMETIC SURFACE MOUNT FIXED VOLTAGE POSITIVE
REGULATORS APPROVED TO DESC DRAWINGS
LCC 20 Fixed Voltage, Precision
Positive Regulators In Hermetic
Surface Mount Package
www.DataSheet4U.com
FEATURES
• Hermetic Surface Mount Package
• Output Voltages: +5V, +12V, +15V
• Output Voltages Set Internally To ±1%
• Built-In Thermal Overload Protection
• Short Circuit Current Limiting
• Hi-Rel Screening Available
DESCRIPTION
These positive regulators are supplied in a hermetically sealed surface mount
package. All protective features are designed into the circuit including thermal
shutdown, current limiting and safe-area control. With heat sinking, they can deliver
over .5 amps of output current. These units feature internally trimmed output
voltages to ±1% of nominal voltage. Standard voltages are +5V, +12V, and +15V.
These units are ideally suited for Military applications where a hermetic surface
mount package is required.
PART NUMBER DESIGNATOR
Standard Military Drawing Number
5962-8778201 2X
5962-8777601 2X
5962-8855301 2X
Omnirel Part Number
OM1805N2M
OM1812N2M
OM1815N2M
3.5
4 11 R0
3.5 - 33
OM1805N2M - OM1815N2M
ABSOLUTE MAXIMUM RATINGS @ 25°C
Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +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
Thermal Resistance
a
TC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 W
TA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1040 mW
θJC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20°C/W
θJA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .120°C/W
3.5
ELECTRICAL CHARACTERISTICS 5 Volt VIN = 10V, Io = 100mA, -55°C ≤ TA ≤ 125°C (unless otherwise specified)
Parameter
Symbol
Test Conditions
Min.
Max.
Unit
Output Voltage
Line Regulation
(Note 1)
VOUT
VRLINE
TA = 25°C
VIN = 7.5V to 20V
IO = 5mA to 500 mA, P < 2 W
VIN = 7.5V to 20V
4.92
• 4.85
•
5.08
5.15
5
12
V
V
mV
mV
(Note 4)
VIN = 8.0V to 12V
•
4 mV
10 mV
Load Regulation
(Note 1)
VRLOAD
IO = 5mA to 500 mA
•
25 mV
50 mV
Standby Current Drain
Standby Current Drain
Change With Line
Standby Current Drain
Change With Load
ISCD
∆ISCD
(Line)
∆ISCD
(Load)
VIN = 7.5V to 20V
IO = 5mA to 500mA
•
•
•
6 mA
6.5 mA
0.8 mA
0.5 mA
Dropout Voltage
Peak Output Current
Short Circuit Current
(Note 2)
VDO
IO (pk)
IDS
TA = 25°C, ∆VOUT = 100mV, IO = 500mA
TA = 25°C
VIN = 35V
•
0.5
2.5
1.7
0.7
2.0
V
A
A
A
Ripple Rejection
Output Noise Voltage
(Note 3)
∆VIN
∆VOUT
NO
f =120 Hz, ∆VIN = 10V
(Note 3)
TA = 25°C, f =10 Hz to 100KHz
68
• 60
dB
dB
40 µV/V
RMS
Long Term Stability
(Note 3)
∆VOUT
∆t
TA = 25°C, t = 1000 hrs.
75 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 VIN = 35V.
3. If not tested, shall be guaranteed to the specified limits.
The • denotes the specifications which apply over the full operating temperature range.
4. Minimum load current for full line regulation = 5.0 mA.
3.5 - 34
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