IRUH330133AK_12 Datasheet, PDF (1/9 Pages) International Rectifier – +5.0VIN to +3.3VOUT @3.0A

PD-97532C
(5962F1023505K)
IRUH330133AK
Radiation Hardended Ultra Low Dropout
IRUH330133AP
Fixed Positive Linear Regulator
+5.0V_IN to +3.3V_OUT @3.0A
Product Summary
Part Number
Dropout
I_O
V_IN
V_OUT
IRUH330133AK
IRUH330133AP
0.4V
3.0A
5.0V
3.3V
8-LEAD FLAT PACK
Description
The IRUH330133 is a space qualified, ultra low dropout
linear regulator designed specifically for applications
requiring high reliability, low noise and radiation hardness.
Absolute Maximum Ratings
Features
n Silicon On Insulator (SOI) CMOS Regulator
IC, CMOS Latch-Up Immune,
Inherently Rad Hard
n Total Dose Capability up to 300Krads(Si)
(Condition A); Tested to 500Krad (Si)
n ELDRS up to 100Krad(Si) (Condition D)
n SEU Immune up to LET = 80 MeV*cm²/mg
n Space Level Screened
n Fast Transient Response
n Timed Latch-Off Over-Current Protection
n Internal Thermal Protection
n On/Off Control via Shutdown Pin, Power
Sequencing Easily Implemented
n Isolated Hermetic 8-Lead Flat Pack
Ensures Higher Reliability
n This part is also available in MO-078 Package
as IRUH330133BK / IRUH330133BP
Parameter
Symbol
Min.
Max.
Units
Power Dissipation @ T_C = 125°C
Maximum Output Current @ Maximum
Power Dissipation with no Derating
P_D
-
25
W
I_O
-
See Fig 4
A
Non-Operating Input Voltage
Operating Input Voltage
Ground
Shutdown Pin Voltage
Output Pin Voltage
Operating Case Temperature Range
Storage Temperature Range
Maximmum Junction Temperature
Lead Temperature (Soldering 10sec)
Pass Transistor Thermal Resistance, Junction to Case
V_IN
V_IN
GND
V_SHDN
V_OUT
T_O
T_S
T_J
T_L
R_THJC
-0.3
+8.0
2.9
6.4
-0.3
0.3
V
-0.3
V_IN + 0.3
-0.3
V_IN + 0.3
-55
+140
-65
+150
°C
-
+150
-
+300
-
1.0
°C/W
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1
05/18/12