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Part: OM1905SRM
Category:
Description: Hi-rel Fixed Voltage 3-Terminal Negative Regulator
Company: International Rectifier Corp.
Datasheet: Download OM1905SRM datasheet File size : 160 kB
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Datasheet text preview:
OM1905N2M OM1912N2M
OM1915N2M
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 o v e r .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 5962-8874601 2X 5962-8874701 2X 5962-8874801 2X Omnirel Part Number OM1905N2M OM1912N2M 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 TC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2W TA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1040 mW Thermal Resistance JC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25°C/W JA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120°C/W
ELECTRICAL CHARACTERISTICS -5 Volt
Parameter Output Voltage Symbol VOUT
VIN = -10V, Io = 100mA, -55°C TA 125°C (unless otherwise specified) Min. -4.95 Max. -5.05 -5.15 Unit V V
Test Conditions TA = 25°C VIN = -7.5V to -20V IO = 5 mA to 500 mA, P < 2W
·
-4.85
Line Regulation (Note 1) (Note 4)
VRLINE
VIN = -7.5V to -20V
12
mV mV mV mV mV mV mA mA mA
·
VIN = -8.0V to -12V
25 5
·
Load Regulation (Note 1) Standby Current Drain ISCD ISCD (Line) ISCD (Load) VDO IO (pk) IDS VIN VOUT Output Noise Voltage (Note 3) Long Term Stability (Note 3) VOUT t TA = 25°C, t = 1000 hrs. NO VOUT = 100mV, IO = 500 mA TA = 25°C VIN = -35V IO = 5mA to 500 mA VIN = -7.0V to -20V VRLOAD IO = 5mA to 500 mA
12 25
· · · · ·
0.5
50 2.5 3.0 0.4
Standby Current Drain Change With Line Standby Current Drain Change With Load Dropout Voltage Peak Output Current Short Circuit Current (Note 2) Ripple Rejection
0.4
mA
2.5 1.7 .7
V A A A dB dB
·
f =120 Hz, VIN = -10V (Note 3) TA = 25°C, f =10 Hz to 100KHz 63
2.0
·
60 40
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 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 - 50
OM1905N2M - OM1915N2M ELECTRICAL CHARACTERISTICS -12 Volt
Parameter Output Voltage Symbol VOUT VIN = -19V, Io = 100 mA, -55°C TA 125°C (unless otherwise specified) Min. -11.88 Max. -12.12 -12.36 Unit V V
Test Conditions TA = 25°C VIN = -14.5V to -27V IO = 5mA to 500 mA, PD < 2 W
·
-11.64
Line Regulation (Note 1) (Note 4)
VRLINE
VIN = -14.5V to -27V
20
mV mV mV mV mV mV mA mA mA
·
VIN = -16V to -22V
50 10
·
Load Regulation (Note 1) Standby Current Drain ISCD ISCD (Line) ISCD (Load) VDO IO (pk) IDS VIN VOUT Output Noise Voltage (Note 3) Long Term Stability (Note 3) VOUT t TA = 25°C, t = 1000 hrs. NO VOUT = 100mV, IO = 500 mA TA = 25°C, IO = 5 mA to 1A VIN = -35V IO = 5mA to 500 mA VIN = -14.5V to -27V VRLOAD IO = 5 mA to 500 mA
30 32
· · · · ·
0.5
60 3.5 4.0 0.8
Standby Current Drain Change With Line Standby Current Drain Change With Load Dropout Voltage Peak Output Current Short Circuit Current (Note 2) Ripple Rejection
0.5
mA
1.8 1.7 .7
V A A A dB dB
·
f =120 Hz, VIN = -10V (Note 3) TA = 25°C, f =10 Hz to 100 KHz 56
2.0
·
53 40
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 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.
PIN CONNECTION
Terminal Number
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 NC VINput NC VOUTput VOUTput NC VOUTput NC NC NC NC NC NC NC Ground NC Ground NC NC VINput
.003
MECHANICAL OUTLINE
.009 R. 20 PLCS. .020 X45° REF.
(±.003)
.065 .040
4
.010
.075 (±.010) TYP.
9
3.5
T025 YP. .085
3 1 19
S .160 Q. REF.
13 18 14
Note: The input pins (2 and 20) are to be connected together, the output pins (4,5, and 7) are to be connected together and the ground pins (15 and 17) are to be connected together for operation.
.025 SQ. TYP.
T050 . YP. .040 X45° REF (3 PL)
.050 (±.005) TYP.
3.5 - 51
Others parts begin by om
OM-1 OM-2 OM-3 OM-4 OM-5 OM-6
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