iruh3301a1bk International Rectifier Corp., iruh3301a1bk Datasheet
iruh3301a1bk
Related parts for iruh3301a1bk
iruh3301a1bk Summary of contents
Page 1
... Ensures Higher Reliability This part is also available in 8 Lead Flat pack n Package as IRUH3301A1AK / IRUH3301A1AP Symbol GND V SHDN V OUT THJC PD-97589A IRUH3301A1BK IRUH3301A1BP to V @3.0A IN ADJ MO-078AA 2 /mg Min. Max. Units - See Fig 4 A -0.3 +8.0 2.9 6.4 V 0.3 -0 ...
Page 2
... IRUH3301A1BK IRUH3301A1BP Electrical Characteristics Pre-Radiation @T = 25° Parameter 2.97V ≤ V 2.97V ≤ V Reference Voltage -55°C to +125°C 2.97V ≤ V (Measured @ ADJ Pin) Post -Rad 3.0A Dropout Voltage Post -Rad Over-Current Latching, -55°C to +125°C, Current Limit Post -Rad I > I ...
Page 3
... International Rectifier does not currently have a DSCC certified Radation Hardness Assurance Program. www.irf.com Conditions Min 300 100 84 SCREENING LEVEL SPACE 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% IRUH3301A1BK IRUH3301A1BP Typ Unit 500 Krads (Si) d See Krads (Si) 2 MeV*cm / Neutrons/cm 1.0e MIL-STD-883 METHOD 2023 2017 1014 ...
Page 4
... IRUH3301A1BK IRUH3301A1BP Application Information Input Voltage 0.1uF and 1uF Ceramic; Two 100uF Low ESR Tantalum Fig. 1. Typical Regulator Circuit; Note the SHDN Pin is hardwired in the “ON” position. The ADJ Pin is connected as noted in the “General Layout Rules” section. Setting the Output Voltage Choose R1 based upon the desired output voltage using the formula below ...
Page 5
... Fig. 2a. Layer 1 conductor. Ground plane below layer 1 www.irf.com Pin are required for proper operation. When the IN V Pin using as short a trace as possible with the OUT and GND Pins with as wide a trace as OUT Fig. 2b. Layer 1 silkscreen IRUH3301A1BK IRUH3301A1BP can be as much as Pin ...
Page 6
... IRUH3301A1BK IRUH3301A1BP V IN SHDN Thermal Shutdown Latch Timing capacitor GND Fig. 3. Maximum Output Current (A) with no derating at Maximum Dissipation 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0.0 100 110 Fig. 4. Maximum Output Current versus Mounting Surface Temperature Dissipation 6 Input Undervoltage detect Shutdown Disable & Over Current Latch - Error Amp + VREF ...
Page 7
... Typical Power Supply Ripple Rejection at 100mA and 1.6A using recommended layout and capacitors. Results above 10KHz are influenced by testing setup and layout. www.irf.com VOut 10 100 1000 10000 Total Dose (Rad (Si)) PSRR (Typical Freq (KHz) Recomended Setup without Part Iout=100mA & 1.6A, 0.8Vout, 3.5Vin IRUH3301A1BK IRUH3301A1BP ELDRS TID 100000 100 1000 7 ...
Page 8
... IRUH3301A1BK IRUH3301A1BP Fig 7. Case Outline and Dimensions - MO-078AA (Lead Form Down) Fig 8. Case Outline and Dimensions - MO-078AA (Lead Form Up) 8 Pin Assignment Pin # Pin Description GND V 3 OUT 4 SHUTDOWN 5 ADJUST Note: 1) All dimensions are in inches Warning: This Product contains BeO ...
Page 9
... Screening Level P = Unscreened . 25 deg C Electrical Test Not for Qualification H = Class H per MIL-PRF-38534 K = Class K per MIL-PRF-38534 Package Type B = MO-078AA Visit us at www.irf.com for sales contact information. Data and specifications subject to change without notice. 01/2011 IRUH3301A1BK IRUH3301A1BP Pin Assignment Pin # Pin Description ...