OMR9605SC Datasheet, PDF (1/5 Pages) International Rectifier – 1 M Rad(Si) Ultra Low Dropout Adjustable Linear Regulator Hermetic Package

PD-94479A
1 M Rad(Si) Ultra Low Dropout
OMR9605SC
Adjustable Linear Regulator
OMR9605SF
Hermetic Package
+ 5.0Vin /+4.0 to +5.1Vout at 3.0A
Product Summary
Part Number Dropout
OMR9605SC 0.4 V
OMR9605SF 0.4 V
IO
3.0A
3.0A
V in
5.0V
5.0V
Package
MO-078AA
8-Lead Flatpack
The OMR9605 is a radiation hardened, ultra low dropout
adjustable linear regulator designed specifically for space
applications. This product has been characterized to a
total ionizing dose of 1 M Rad (Si) per MIL-STD-883, Method
1019, Condition A at both high and low dose rates under
biased and unbiased conditions to account for ELDRS
effects in bipolar devices. The ultra low dropout voltage of
0.4V @ 3A makes the part particularly useful for applica-
tions requiring low noise and higher efficiency.
MO-078AA
Features:
n Total dose and low dose capabilitiy to 1M
Rad(Si) allows use in space applications
n Ultra low dropout voltage of 0.4 volt signifi
cantly reduces power consumption
n Low noise, higher efficiency
n Remote shutdown permits power
sequencing to be easily implemented
n Hermetic MO-078AA (TO-258AA) and 8-
lead flat pack ensure higher reliability
n K-level screened
Absolute Maximum Ratings
Symbol
Parameter
Io
Output Current
Vin
Input Voltage
Vout
Output Voltage Range
PTOT
Power Dissipation TC=25 ^o C
RTHJC
Thermal Resistance, Junction to Case (MO-078AA)
RTHJC
Thermal Resistance, Junction to Case (8 lead flatpack)
TJ
Operating Junction
TSTG
Storage Temperature Range
T
L
Lead Temperature
Value
3.5
+7.0
+4.1 to +5.1
19
6.5
6.5
-55 to +125
-65 to +150
300
Units
A
V
V
W
°C/W
°C/W
o_C
o_C
o_C
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1
8/20/02