IRUH3301A1AK Datasheet | International Rectifier

Description The IRUH3301A1 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. Features n Silicon On Insulator (SOI) CMOS Regulator n n n n n n n n n n n http://..net/ Absolute Maximum Ratings Parameter Power Dissipation @ TC = 125°C 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 PD IO VIN VIN IC, CMOS Latch-Up Immune, Inherently Rad Hard Total Dose Capability up to 300Krads(Si) (Condition A); Tested to 500Krad (Si) ELDRS up to 100Krad(Si) (Condition D) SEU Immune up to LET = 80 Me V- cm2/mg Space Level Screened Fast Transient Response Timed Latch-Off Over-Current Protection Internal Thermal Protection Adjustable Output as low as 0.8V On/Off Control via Shutdown Pin, Power Sequencing Easily Implemented Isolated Hermetic 8-Lead Flat Pack Ensures Higher Reliability This part is also available in MO-078 Package as IRUH3301A1BK / IRUH3301A1BP Symbol Min. -0.3 2.9 -0.3 -0.3 -0.3 -55 -65 - Max. 25 See Fig 4 +8.0 6.4 0.3 VIN + 0.3 VIN + 0.3 +140 +150 +150 +300 1.0 Units GND VSHDN VOUT TO TS TJ TL RTHJC °C °C/W .irf. 08/02/10 datasheet pdf - http://..net/ IRUH3301A1AK IRUH3301A1AP Electrical Characteristics c Pre-Radiation @TC = 25°C, VIN = 3.3V (Unless Otherwise Specified) Parameter Test Conditions 2.97V ≤ VIN ≤ 3.8V, 50m A ≤ IOUT ≤ 3.0A 2.97V ≤ VIN ≤ 3.8V, 50m A ≤ IOUT ≤ 3.0A, Reference Voltage (Measured @ ADJ Pin) -55°C to +125°C 2.97V ≤ VIN ≤ 3.8V, 50m A ≤ IOUT ≤ 3.0A, Post -Rad Dropout Voltage Current Limit Over-Current Time-to-Latch...