OMNIREL OM1915N2M, OM1905N2M, OM1912N2M Datasheet

OM1905N2M	OM1915N2M
OM1912N2M

HERMETIC SURFACE MOUNT FIXED VOLTAGE NEGATIVE

REGULATORS APPROVED TO DESC DRAWING

LCC 20, Fixed Voltage, Precision

Negative 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

•Product Is Available Hi-Rel Screened

DESCRIPTION

These negative 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
	5962-8874601 2X	OM1905N2M
	5962-8874701 2X	OM1912N2M
	5962-8874801 2X	OM1915N2M
			3.5

4 11 R0

3.5 - 49

OM1905N2M - OM1915N2M

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 . .		. . . . .	. . . .	. . .	. .	.	. . .	. . . .	. .	. . .	. . . . . . .		. . . . . . .	.	. . . . . 2W
						T . .			. . . . .	. . . .	. . .	. .	.	. . .	. . . .	. .	. . .	. . . . . .	.	. . . . . . .		. 1040 mW
							A
Thermal Resistance							θ JC		. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25°C/W
							θ JA . .		. . . . .	. . . .	. . .	. .	.	. . .	. . . .	. .	. . .	. . . . . .		. . . . . . . .		. 120°C/W
ELECTRICAL CHARACTERISTICS			-						5 Volt		V IN = -10V, Io				= 100mA, -55°C ≤ T			A ≤ 125°C (unless otherwise specified)
Parameter	Symbol								Test Conditions						Min.			Max.		Unit
Output Voltage	V					OUT				T = 25°C								-4.95		-5.05		V
										A
									V IN = -7.5V to -20V							•		-4.85		-5.15		V
									I = 5 mA to 500 mA, P <					2W
									O
Line Regulation	V				RLINE				V	IN = -7.5V to -20V										12		mV
(Note 1)																•				25		mV
(Note 4)									V	IN = -8.0V to -12V										5		mV
																•				12		mV
Load Regulation	V				RLOAD				I	= 5mA to 500 mA										25		mV
									O
(Note 1)																•				50		mV
Standby Current Drain	I				SCD															2.5		mA
																•				3.0		mA
Standby Current Drain				∆ ISCD					V IN = -7.0V to -20V							•				0.4		mA
Change With Line	(Line)
Standby Current Drain				∆ ISCD					IO	= 5mA to 500 mA						•				0.4		mA
Change With Load	(Load)
Dropout Voltage	V					DO			∆ V OUT	= 100mV, I O		=500 mA				•				2.5		V
Peak Output Current	I				O (pk)					T = 25°C								0.5		1.7		A
										A
Short Circuit Current	I					DS				V IN = -35V										.7		A
(Note 2)																•				2.0		A
Ripple Rejection					∆ V IN				f =120 Hz,		∆ V IN = -10V							63				dB
			∆		V OUT					(Note 3)						•		60				dB
Output Noise Voltage	N					O			T = 25°C, f =10 Hz to 100KHz											40		µV/V
									A
(Note 3)																						RMS
Long Term Stability			∆ V			OUT			T = 25°C, t = 1000 hrs.											75		mV
									A
(Note 3)						∆ t

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.
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 - 50