OMNIREL OM1815N5M, OM1812N5M, OM1805N5M Datasheet

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

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

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 T	C . . . . .	. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 W
	TA . . . . .	. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1040 mW
Thermal Resistance	θ JC . . .	. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20°C/W
	θ JA . . . . .	. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .120°C/W

a

ELECTRICAL CHARACTERISTICS 5 Volt

V IN = 10V, I o = 100mA, -55°C ≤ T

A ≤ 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

IO = 5mA to 500 mA, P <

2 W

Line Regulation

V

RLINE

V

IN = 7.5V to 20V

5

mV

(Note 1)

•

12

mV

(Note 4)

V

IN = 8.0V to 12V

4

mV

•

10

mV

Load Regulation

V

RLOAD

IO

= 5mA to 500 mA

25

mV

(Note 1)

•

50

mV

Standby Current Drain

I

SCD

6

mA

•

6.5

mA

Standby Current Drain

∆

ISCD

V

IN = 7.5V to 20V

•

0.8

mA

Change With Line

(Line)

Standby Current Drain

∆

ISCD

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

V IN = 35V

0.7

A

(Note 2)

•

2.0

A

Ripple Rejection

∆ V IN

f =120 Hz,

∆ V IN = 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:

3.5

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. 4. Minimum load current for full line regulation = 5.0 mA.

3.5 - 34