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PDF OMR1033SR Data sheet ( Hoja de datos )
| Número de pieza | OMR1033SR | |
| Descripción | 20 kRAD RADIATION TOLERANT 3 AMP NEGATIVE ADJUSTABLE VOLTAGE REGULATORS | |
| Fabricantes | ETC | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de OMR1033SR (archivo pdf) en la parte inferior de esta página. Total 6 Páginas | ||
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OMR1033SR OMR1033ST OMR1033NM
20 kRAD RADIATION TOLERANT 3 AMP
NEGATIVE ADJUSTABLE VOLTAGE REGULATORS
Three Terminal, Adjustable Voltage, 3.0 Amp
Precision Negative Regulators In Hermetic
JEDEC TO-257AA Package
FEATURES
• Available in Three Hermetic Package Styles
• Radiation Tolerant up to 30 k Rad (Si)
• Reference Voltage Set Internally to ±2%
• Built-In Thermal Overload Protection
• Short Circuit Current Limiting
• Product Is Available Screened To Class B and Class S, MIL-STD-883
DESCRIPTION
These three terminal negative regulators are supplied in high density hermetically
sealed packages and available Hi-Rel Screened. All protective features are designed
into the circuit, including thermal shutdown, current limiting and safe-area control. With
heat sinking, they can deliver over 3.0 amps of output current. These units feature 2%
initial voltage tolerance, with 1.0% load regulation and .015% line regulation. These
devices are ideally suited for Space applications where small size, high reliability, and
radiation tolerance is required. The high level of Radiation Tolerance of these devices
makes them a desirable choice for LEO and many MEO and GEO communication
satellites. Radiation testing is performed on a single wafer by wafer basis. Random
die samples per wafer are selected, packaged and radiation tested to qualify each
individual semiconductor wafer-by-wafer.
ABSOLUTE MAXIMUM RATINGS @ 25°C
Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -35V
Operating Junction Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55°C to +150°C
Storage Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -65° to +150°C
Thermal Resistance, Junction to Case
TO-257 (Isolated), D2 Pac (Isolated) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.2°C/W
SMD-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.5°C/W
Power Dissipation: TO-257/SMD/D2 Pac . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20W
0 04 R1
Supersedes 0 01 R0
1 page  
OMR1033STM
conditions: Iload = 5ma to 3A
-1.240
Voltage Output
-1.242
-1.244
-1.246
-1.248
-1.250
-1.252
-1.254
-1.256
-1.258
-1.260
1
10
Total Dose Level (krads)
OMR1033SR, OMR1033ST, OMR1033NM
OMR1033STM
conditions: Vin = -4.25v to -
0.600
Line Regulation
0.500
0.400
0.300
0.200
0.100
0.000
100 1
10
Total Dose Level (krads)
100
OMR1033STM
conditions:
-9.000
Load Regulation
Vin = -4.25v
Iload = 10ma to 3A
-9.100
-9.200
-9.300
-9.400
-9.500
-9.600
-9.700
-9.800
1
10
Total dose Level (krads)
OMR1033STM
conditions:
-66.000
Load Regualtion
Vin = -15v
Iload = 10ma to 3A
-66.500
-67.000
-67.500
-68.000
-68.500
-69.000
-69.500
-70.000
-70.500
100 1
10
Total Dose Level (krads)
OMR1033STM
conditions:
0.000
Vin = -36.25v
Iload = 10ma
-0.020
-0.040
-0.060
-0.080
-0.100
-0.120
-0.140
1
Bias Current
10
Total Dose Level (krads)
100
100
C1
10µF
+C2
5µF
+
R2
IADJ
+
C3
2µF
VREF R1
-VIN
Adj
VIN VOUT
OOMMR71603131
-VOUT
( )VOUT = VREF 1+ R2 +IADJ (R2)
R1
High Stability Regulator
+
5µF
-VIN
Adj
VIN VOUT
OOMMR71603131
7V R2*
LM329B
+
R3
1.5k
R1
1k
2µF
1% 1% Solid
Tantalum
*R2 = VOUT
9.08 X 10-3
-VOUT
Multiple Tracking Regulators
+
2µF
+
C3
10µF
- VIN
Adj
VIN R1 VOUT
OOMMR71603131
IN4002
R2
+ C1
2µF
Solid
Tantalum
-VOUT1
+ 2µF
Adj
VIN R2 VOUT
OOMMR71601331
IN4002
+ 2µF
Solid
Tantalum
-VOUT2
+ 2µF
Adj
VIN R#N VOUT
OOMMR71601331
+ 2µF
Solid
Tantalum
-VOUT3
5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet OMR1033SR.PDF ] | |
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