iru1247-25 International Rectifier Corp., iru1247-25 Datasheet
iru1247-25
Related parts for iru1247-25
iru1247-25 Summary of contents
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... IRU1247-18CD IRU1247-18CP 0 To 150 IRU1247-25CD IRU1247-25CP Rev. 1.6 07/13/01 IRU1246 / IRU1247-18 / IRU1247-25 2A FIXED AND ADJUSTABLE DUAL VOLTAGE REGULATOR DESCRIPTION The IRU1246/47 family of voltage regulators contain two integrated, low dropout linear voltage regulators in three different packages, such as new 5-Pin Ultra Thin-Pak surface mount, 5-Pin D-Pak and 8-Pin SOIC. The IRU1246 provides 3 ...
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... IRU1246 / IRU1247-18 / IRU1247-25 ABSOLUTE MAXIMUM RATINGS Input Voltage (V ) .................................................... IN Storage Temperature Range ...................................... -65°C To 150°C Operating Junction Temperature Range ..................... PACKAGE INFORMATION 5-PIN PLASTIC TO-252 (D-Pak) FRONT VIEW FRONT VIEW Vout1 Vout2 4 Gnd 3 3 Vadj 2 2 Vin 1 1 IRU1246 IRU1247 =358C/W with 1" Copper area ...
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... The output #1 (1.8V for 1247-18 and 2.5V for 1247-25) of the regulator. A minimum of 4.7µF capacitor must be connected from this pin to ground to insure stability. 5 Vout2 The output #2 (3.3V) of the regulator. A minimum of 4.7µF capacitor must be connected from this pin to ground to insure stability. Rev. 1.6 07/13/01 IRU1246 / IRU1247-18 / IRU1247-25 3 ...
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... IRU1246 / IRU1247-18 / IRU1247-25 APPLICATION INFORMATION Thermal The following thermal design check illustrates the method used to calculate the maximum junction temperature of the regulator. Power Flex Package (Ultra Thin-Pak C/W (Note 1) THJA 0.30A 2 0.80A 3 2.5V 2 3.3V 3 × × I ...
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... TYPICAL APPLICATION 5 Gnd 6 Gnd U1 IRU1246 7 Gnd 8 Gnd Vin Figure 2 - Typical application of IRU1246 in power 8-Pin SOIC package. U1 IRU1246 Vin Figure 3 - Typical application of IRU1246 in 5-Pin Ultra Thin-Pak package. Rev. 1.6 07/13/01 IRU1246 / IRU1247-18 / IRU1247-25 4 Vout1 3 Vout2 2 Vadj 1 Vin C1 10uF Tant Vout1 5 4 Vout2 3 Gnd R1 100, 1% ...
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... IRU1246 / IRU1247-18 / IRU1247-25 TYPICAL APPLICATION U1 IRU1247-25 Vin Figure 4 - Typical application of IRU1247-25 in 5-Pin Ultra Thin-Pak and TO-252 (D-Pak) packages. 5 Gnd 6 Gnd U1 IRU1247-25 7 Gnd 8 Gnd Vin Figure 5 - Typical application of IRU1247-25 in power 8-Pin SOIC package. 6 Vout2 5 4 Vout1 3 Gnd Vin C1 10uF Tant 4 Vout2 ...
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... IRU1247-18 Vin Figure 6 - Typical application of IRU1247-18 in 5-Pin Ultra Thin-Pak and TO-252 (D-Pak) packages. 5 Gnd 6 Gnd U1 IRU1247-18 7 Gnd 8 Gnd Vin Figure 7 - Typical application of IRU1247-18 in power SOIC 8-Pin package. Rev. 1.6 07/13/01 IRU1246 / IRU1247-18 / IRU1247-25 Vout2 5 4 Vout1 3 Gnd Vin C1 10uF Tant 4 Vout2 3 Vout1 ...
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... IRU1246 / IRU1247-18 / IRU1247-25 IR WORLD HEADQUARTERS : 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105 8 TAC Fax: (310) 252-7903 Visit us at www.irf.com for sales contact information. Data and specifications subject to change without notice. 02/01 Notes Rev. 1.6 07/13/01 ...