IRU3033CS International Rectifier, IRU3033CS Datasheet
IRU3033CS
Specifications of IRU3033CS
IRU3033-CS
IRU3033-CS
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IRU3033CS Summary of contents
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... MOSFET for the minimum part count. R10 FB2 Gnd V FB1 HYST (° www.irf.com Data Sheet No. PD94147revA IRU3033(PbF) and the M2 proces- C6 I/O 5V CPU R8 Vcc2 Det Core well as Leadfree Part 8-PIN PLASTIC SOIC (S) IRU3033CSPbF 1 ...
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IRU3033(PbF) ABSOLUTE MAXIMUM RATINGS V ,V Supply Voltages ....................................... 12 12(SW) Fb Pin Voltages ........................................................ -0. Storage Temperature Range ...................................... -65°C To 150°C Operating Junction Temperature ................................ PACKAGE INFORMATION 8-PIN PLASTIC SOIC (S) TOP VIEW Drv1 V 1 ...
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PIN DESCRIPTIONS PIN # PIN SYMBOL PIN DESCRIPTION 1 Drv1 The PWM output of the switching controller. This pin is a totem pole drive that is con- nected to the gate of the power MOSFET. A resistor may be placed ...
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IRU3033(PbF) TYPICAL APPLICATION Pentium Dual Supply Application R10 R9 12V V Drv2 Drv1 V V 12(SW) FB1 Figure 3 - Typical application of IRU3033 in a ...
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... R4A and R4B. Note 1: For the applications where it is desirable to eliminate the heat sink, the IRL3103S for Q2 and MBR1545CT for D2 in TO-263 packages with minimum of 1" square copper pad can be used. Qty Part # 1 IRU3033CS (8-Pin SOIC) 1 MTP3055 (TO-220) 1 IRL3303 (TO-220) IRL3103S (TO-263) (Note 1) ...
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IRU3033(PbF) TYPICAL APPLICATION 5V to 3.3V for Pentium Application with AGP or Pentium II Application without ATX power supply Dual mode Operation between Switching or Linear mode. R9 12V C8 R10 R1A R1B Figure 4 ...
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... Heat Sink Note 1: For the applications where it is desirable to eliminate the heat sink, the IRL3103S for Q2 and MBR1545CT for D2 in TO-263 packages with minimum of 1" square copper pad can be used. Part # 1 IRU3033CS (8-Pin SOIC) 1 IRL3303 (TO-220) IRL3103S (TO-263) (Note 1) 1 MBR1045CT (TO-220) ...
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... FB2 U1 Gnd V V FB1 HYST Qty Part # 1 IRU3033CS (8-Pin SOIC) 1 IRL3303 (TO-220) IRL3103S (TO-263) (Note 1) 1 MBR1045CT (TO-220) MBRB1545CT (TO-263) (Note 1) 1 Core: T50-18, L=4µH Turns: 10T, 18 AWG 1 L=2µH 1 22Ω, 5%, SMT 1206 size 1 10Ω, 5%, SMT 0805 size 1 10Ω ...
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APPLICATION INFORMATION Introduction The IRU3033 device is an application specific product designed to provide an on board dual supply for the new generation of microprocessors requiring separate Core and I/O supplies. One of the processors fitting this re- quirement is ...
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IRU3033(PbF) For example, if Rt=1K and R =422K, then the output B ripple is: ∆Vo = (1/422)×11 = 26mV The advantage of fixed output ripple is that when the output voltage changes from 2V to 3.5V, the ripple volt- age ...
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SOIC Package 8-Pin Surface Mount, Narrow Body PIN NO. 1 0.38 ± 0.015 SYMBOL NOTE: ALL MEASUREMENTS ARE IN MILLIMETERS. H DETAIL-A ...
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IRU3033(PbF) PACKAGE SHIPMENT METHOD PKG PACKAGE DESIG DESCRIPTION S SOIC, Narrow Body IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105 12 PIN PARTS COUNT PER TUBE Feed Direction Figure ...