PD-97593B
(5962F1023505K)
IRUH330133BK
Radiation Hardended Ultra Low Dropout
IRUH330133BP
Fixed Positive Linear Reg...
PD-97593B
(5962F1023505K)
IRUH330133BK
Radiation Hardended Ultra Low Dropout
IRUH330133BP
Fixed Positive Linear
Regulator
+5.0VIN to +3.3VOUT @3.0A
Product Summary
Part Number IRUH330133BK IRUH330133BP
Dropout 0.4V
IO 3.0A
VIN 5.0V
VOUT 3.3V
MO-078AA
Description
Features
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
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 MO-078 Package
Ensures Higher Reliability n This part is also available in 8-Lead Flat Pack
Package as IRUH330133AK / IRUH330133AP
Parameter
Symbol
Min.
Max.
Units
Power Dissipation @ TC = 125°C Maximum Output Current @ Maximum
Power Dissipation with no Derating
PD - 25 W
IO
-
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 Re...