IRUH330125AK
IRUH330125AK is Radiation Hardended Ultra Low Dropout Fixed Positive Linear Regulator manufactured by International Rectifier.
Description
The IRUH330125 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 Me V- 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 IRUH330125BK / IRUH330125BP
Parameter
Symbol
Min.
Max.
Units
Power Dissipation @ TC = 125°C Maximum Output Current @ Maximum Power Dissipation with no Derating
- 25
- See Fig 4
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
VIN VIN
GND VSHDN VOUT
TO TS TJ TL RTHJC
-0.3
+8.0
-0.3
-0.3
VIN + 0.3
-0.3
VIN + 0.3
-55
+140
-65
+150
°C...
