OMNIREL OM1815N5M, OM1812N5M, OM1805N5M Datasheet
3.5 - 33
3.5
LCC 20 Fixed Voltage, Precision
Positive Regulators In Hermetic
Surface Mount Package
HERMETIC SURF ACE MOUNT FIXED VOLTAGE POSITIVE
REGULATORS APPROVED TO DESC DRA WINGS
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 Omnirel Part Number
5962-8778201 2X OM1805N2M
5962-8777601 2X OM1812N2M
5962-8855301 2X OM1815N2M
4 11 R0
OM1815N2MOM1805N2M
OM1812N2M
3.5 - 34
3.5
OM1805N2M - OM1815N2M
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 V
OUT
TA= 25°C 4.92 5.08 V
V
IN
= 7.5V to 20V • 4.85 5.15 V
I
O
= 5mA to 500 mA, P < 2 W
Line Regulation V
RLINE
VIN= 7.5V to 20V 5 mV
(Note 1)
• 12mV
(Note 4) V
IN
= 8.0V to 12V 4 mV
• 10mV
Load Regulation V
RLOAD
IO = 5mA to 500 mA 25 mV
(Note 1)
• 50 mV
Standby Current Drain I
SCD
6mA
• 6.5 mA
Standby Current Drain ∆I
SCD
V
IN
= 7.5V to 20V • 0.8 mA
Change With Line (Line)
Standby Current Drain ∆I
SCD
IO= 5mA to 500mA • 0.5 mA
Change With Load (Load)
Dropout Voltage V
DO
TA= 25°C, ∆V
OUT
= 100mV, I
O
=500mA 2.5 V
Peak Output Current I
O (pk)
TA= 25°C 0.5 1.7 A
Short Circuit Current I
DS
VIN= 35V 0.7 A
(Note 2)
• 2.0 A
Ripple Rejection ∆V
IN
f =120 Hz, ∆VIN= 10V 68 dB
∆V
OUT
(Note 3) • 60 dB
Output Noise Voltage N
O
TA= 25°C, f =10 Hz to 100KHz 40 µV/V
(Note 3) RMS
Long Term Stability ∆V
OUT
TA= 25°C, t = 1000 hrs. 75 mV
(Note 3) ∆t
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.
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 T
C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 W
TA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1040 mW
Thermal Resistance θJC. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20°C/W
θJA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .120°C/W
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