iruh330125ak International Rectifier Corp., iruh330125ak Datasheet
iruh330125ak
Manufacturer Part Number
iruh330125ak
Description
Radiation Hardended Ultra Low Dropout Fixed Positive Linear Regulator +3
Manufacturer
International Rectifier Corp.
Datasheet
1.IRUH330125AK.pdf
(9 pages)
Radiation Hardended Ultra Low Dropout
Fixed Positive Linear Regulator
Description
The IRUH330125 is a space qualified, ultra low dropout
linear regulator designed specifically for applications
requiring high reliability, low noise and radiation hardness.
www.irf.com
Absolute Maximum Ratings
Product Summary
Power Dissipation @ T
Maximum Output Current @ Maximum
Power Dissipation with no Derating
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
IRUH330125AK
IRUH330125AP
Part Number
Parameter
C
Dropout
= 125°C
0.4V
3.0A
I
O
3.3V
V
IN
Symbol
V
R
V
GND
SHDN
V
V
THJC
P
T
T
OUT
T
T
I
O
IN
IN
O
D
S
L
Features
n
n
n
n
n
n
n
n
n
n
n
J
+3.3V
V
2.5V
Silicon On Insulator (SOI) CMOS Regulator
ELDRS up to 100Krad(Si) (Condition D)
SEU Immune up to LET = 80 MeV*cm
Space Level Screened
Fast Transient Response
Timed Latch-Off Over-Current Protection
Internal Thermal Protection
On/Off Control via Shutdown Pin, Power
Isolated Hermetic 8-Lead Flat Pack
This part is also available in MO-078 Package
IC, CMOS Latch-Up Immune,
Inherently Rad Hard
Total Dose Capability up to 300Krads(Si)
OUT
(Condition A); Tested to 500Krad (Si)
as IRUH330125BK / IRUH330125BP
Sequencing Easily Implemented
Ensures Higher Reliability
IN
Min.
-0.3
-0.3
-0.3
-0.3
2.9
-55
-65
-
-
-
-
-
to +2.5V
IRUH330125AK
IRUH330125AP
See Fig 4
V
V
8-LEAD FLAT PACK
IN
IN
Max.
+140
+150
+150
+300
+8.0
6.4
0.3
1.0
25
+ 0.3
+ 0.3
OUT
PD-97531A
@3.0A
Units
°C/W
08/02/10
2
°C
W
/mg
A
V
1
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