iru1030 International Rectifier Corp., iru1030 Datasheet
iru1030
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iru1030 Summary of contents
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... Low Voltage Memory Termination Applications Standard 3.3V Chip Set and Logic Applications TYPICAL APPLICATION IRU1030 Figure 1 - Typical Application of IRU1030 3.3V regulator. Notes: Pentium P54C, P55C, Klamath, Pentium Pro, VRE are trademarks of Intel Corp.Cyrix M2 is trademark of Cyrix Corp. Power PC is trademark of IBM Corp. PACKAGE ORDER INFORMATION T (° ...
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... IRU1030 ABSOLUTE MAXIMUM RATINGS Input Voltage (V ) .................................................... 7V IN Power Dissipation ..................................................... Internally Limited Storage Temperature Range ...................................... Operating Junction Temperature Range ..................... PACKAGE INFORMATION 2-PIN PLASTIC TO-252 (D-Pak) FRONT VIEW Tab is V OUT Adj 1 =70 C/W for 0.5" Square pad JA ELECTRICAL SPECIFICATIONS Unless otherwise specified, these specifications apply over C Typical values refer to T =258C ...
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... IN + CURRENT LIMIT THERMAL SHUTDOWN Figure 2 - Simplified block diagram of the IRU1030. APPLICATION INFORMATION Introduction The IRU1030 adjustable Low Dropout (LDO) regulator is a three-terminal device which can easily be programmed with the addition of two external resistors to any volt- ages within the range of 1.25 to 5.5V. This regulator un- ...
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... R2 Figure 4 - Schematic showing connection for best load regulation. Stability The IRU1030 requires the use of an output capacitor as part of the frequency compensation in order to make the regulator stable. Typical designs for microprocessor ap- plications use standard electrolytic capacitors with a typical ESR in the range 100mV and an output 3R2 which capacitance of 500 to 1000mF ...
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... AAVID................PH# (603) 528 3400 Thermalloy..........PH# (214) 243-4321 Designing for Microprocessor Applications As it was mentioned before the IRU1030 is designed specifically to provide power for the new generation of the low voltage processors requiring voltages in the range of 2.5V to 3.6V generated by stepping down the 5V supply ...
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... Selecting both R1 and R2 resistors to be 0.5% toler- ance, results in the least amount of error introduced by the resistor dividers leaving Max Allowed for the IRU1030 reference which is within the initial accuracy of the device. 150 mV Finally, the input capacitor is selected as follows: 4) Assuming that the input voltage can drop 150mV be- ...
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... R3 150 0.5% V REF R4 75 0.5% Visit us at www.irf.com for sales contact information Data and specifications subject to change without notice. 02/01 www.irf.com IRU1030 pin to the output capacitors to OUT TAC Fax: (310) 252-7903 7 ...
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... IRU1030 (D) TO-252 Package 2-Pin 458 NOTE: ALL MEASUREMENTS www.irf.com SYMBOL MIN MAX A 6.477 6.731 B 5.004 5.207 C 0.686 0.838 D 7.417 8.179 E 9.703 10.084 F 0.635 0.889 2.286 BSC G H 4.521 4.623 J &1.52 & ...
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... Rev. 1.3 08/20/02 (M) TO-263 Package 3-Pin SYMBOL MIN MAX A 10.05 10.312 B 8.28 8.763 C 4.31 4.572 D 0.66 0.91 E 1.14 1.40 2.54 REF G H 14.73 15.75 K 1.40 1.68 L 0.00 0.254 M 2.49 2.74 N 0.33 0.58 P 2.286 2.794 2.41 2.67 U 6.50 REF V 7.75 REF NOTE: ALL MEASUREMENTS ARE IN MILLIMETERS. www.irf.com IRU1030 ...
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... IRU1030 (T) TO-220 Package 3-Pin E-PIN a (5x) D SYMBOL MIN MAX A 4.06 4. 7.58 b 0.63 1.02 b1 1.14 1.52 C1 0.38 0.56 CP 3.71D 3.96D D 14.22 15.062 E 9.78 10.54 e 2.29 2.79 e1 4.83 5.33 e3 1.14 1.40 F 1.14 1.40 H1 5.94 6.55 J1 2.29 2.92 L 13.716 14.22 Q 2.62 2.87 R 5.588 6.17 NOTE: ALL MEASUREMENTS ARE IN MILLIMETERS. www.irf.com Rev. 1.3 08/20/02 ...
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... PARTS COUNT PER TUBE Feed Direction Visit us at www.irf.com for sales contact information Data and specifications subject to change without notice. 02/01 www.irf.com IRU1030 PARTS T & R PER REEL Orientation 2500 Fig A 750 Fig B --- --- 1 1 FigureB TAC Fax: (310) 252-7903 ...