IRUH3301A2AK
IRUH3301A2AK is Radiation Hardended Ultra Low Dropout Adjustable Positive Linear Regulator manufactured by International Rectifier.
Description
The IRUH3301A2 is a space qualified, ultra low dropout linear regulator designed specifically for applications requiring high reliability, low noise and radiation hardness. The output voltage can be adjusted to a low 0.8V with a droput voltage of 400m V at the full rated current of 3.0 Amps.
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 Adjustable Output as low as 0.8V 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 IRUH3301A2BK / IRUH3301A2BP
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
- +150
- +300
-...
