Features: Total dose to 1.0 Mrad (Si) and low dose capability to 500 krad (Si) allows use in space applications Single Event latchup Immune LET= 84 MeV/(mg/cm2) Fluency = 1x109 ions/cm2 Low noise, higher efficiency Ultra low dropout voltage of 0.4V@ 3A out significantly reduces power consumption ...
IRUH33P253A1M: Features: Total dose to 1.0 Mrad (Si) and low dose capability to 500 krad (Si) allows use in space applications Single Event latchup Immune LET= 84 MeV/(mg/cm2) Fluency = 1x109 ions/cm2 Low noise, ...
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Features: ·Total dose to 1.0Mrad(Si) and low dose capability to 500 Krad(Si) allows use in space a...
Features: · Total dose to 1.0 Mrad(Si) and low dose capability to 500 Krad(Si) allows use in space...
Parameter |
Symbol |
Value |
Units |
Output Current |
IO |
3.5 |
A |
Input Voltage |
Vin |
7 |
V |
Power Dissipation TC = 25°C |
PTOT |
19 |
W |
Thermal Resistance, Junction to Case |
RTHJC |
6.5 |
/W |
Operating Temperature Range |
TJ |
-55 to +125 |
|
Storage Temperature Range |
TS |
-65 to +150 | |
Lead Temperature |
TL |
300 |
The IRUH33P253A1M is a space qualified, ultra low dropout linear regulator designed specifically for space applications. This product has been characterized to a total ionizing dose of 1.0 Mrad (Si) per MIL-STD-883, Method 1019, Condition D at both high and low dose rates under biased and unbiased conditions to account for ELDRS effects in bipolar devices. The ultra low dropout voltage of 0.4V @ 3A makes the part particularly useful for applications requiring low noise and higher efficiency.