OMR9601SF Datasheet, PDF (1/8 Pages) International Rectifier – Ultra Low Dropout Linear Regulator (+3.3Vin to +2.5Vout at 3.0A)

PD-95885A
Ultra Low Dropout
Linear Regulator
OMR9601SF
+3.3Vin to +2.5Vout at 3.0A
Product Summary
Part Number
Dropout
I_O
V_in
V_out
OMR9601SF
0.4V
3.0A
3.3V
2.5V
8-LEAD FLAT PACK
The OMR9601SF is a space qualified, ultra low dropout
linear regulator designed specifically for space
applications. This product has been characterized to a total
ionizing dose of 1.0 Mrad (Si) per MIL-STD-883, Method
1019, Condition D 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 applications
requiring low noise and higher efficiency.
Features:
n Total dose to 1.0 Mrad (Si) and low dose
capabilitiy to 500 krad (Si) allows use in
space applications
n Single Event latchup Immune
LET= 84 MeV/(mg/cm²)
Fluency = 1x10⁹ ions/cm²
n Low noise, higher efficiency
n Ultra low dropout voltage of 0.4V@ 3A out
significantly reduces power consumption
n Remote shutdown permits power
sequencing to be easily implemented
n Hermetic 8-lead flat pack ensures higher
reliability
n K-level screened
n This part is also available in
MO-078 Package as OMR9601SC
Absolute Maximum Ratings
Parameter
Output Current
Input Voltage
Power Dissipation T_C = 25°C
Thermal Resistance, Junction to Case
Operating Temperature Range
Storage Temperature Range
Lead Temperature
Symbol
I_O
V_in
P_TOT
R_THJC
T_J
T_S
T_L
Value
3.5
7
19
6.5
-55 to +125
-65 to +150
300
Units
A
V
W
°C/W
°C
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1
09/02/04