Surface Mount Power Inductor ELECTRONICS INC. EPI BSP30 Series • Used as a Sepic Inductor on T.I.’s TPS6113X Series • Low loss material ensures operation in high frequency switching converters, such as Buck, BoostCouple Inductor or as Flyback Transformer • Also suitable for use in high quality filter applications • UL1446 Class B Insulating System • UL94V-0 Recognized Materials • 250 KHz Switching Frequency Primary Specification Part Number Connection EPI900132BSP30 Series Parallel Series Parallel Series Parallel Series Parallel Series Parallel Series Parallel Series Parallel Series Parallel Series Parallel Series Parallel Series Parallel EPI670152BSP30 EPI470182BSP30 EPI330212BSP30 EPI220262BSP30 EPI150312BSP30 EPI100382BSP30 EPI5L5522BSP30 EPI2L6722BSP30 EPI2L1832BSP30 EPI331611BSP30 Inductance (µH ± 15%) @ 0 Adc 363.4 90.8 269.7 67.4 190.0 47.5 130.8 32.7 88.1 22.0 62.8 15.7 41.6 10.4 22.0 5.51 10.4 2.61 8.6 2.15 363.4 90.8 Inductance (µH ± 15%) @ Idc 344.9 86.2 256.0 64.0 180.0 45.0 124.2 31.0 83.6 20.9 59.5 14.9 39.5 9.9 20.9 5.2 10.0 2.5 8.17 2.05 350 90 DCR (Ω Typ.) I dc (Amps) 1.048 .262 .708 .177 .476 .119 .320 .080 .212 .053 .152 .038 .096 .024 .068 .017 .036 .009 .026 .0065 1.048 .262 0.65 1.30 0.75 1.50 0.90 1.80 1.08 2.16 1.32 2.64 1.56 3.12 1.92 3.84 2.60 5.20 3.60 7.20 4.15 8.30 .610 .850 Schematic ET (V-µSec.) @ 250 KHz 100.40 50.20 86.48 43.24 72.56 36.28 60.24 30.12 49.44 24.72 41.68 20.84 33.92 16.96 24.72 12.36 16.96 8.48 15.44 7.72 100.40 50.20 Application 1 4 2 3 L1 L1 L2 SWN Input VBat SWP Package BSP30 .500 Max. (12.70) VOut Vcc1 1 3 4 LBI .060 (1.52) .175 (4.45) 2 FB TPS6113X .500 Max. (12.70) .410 (10.41) 2 1 3 4 On SKIPEN On EN On LDOEN Off PCA EPIXXXXXXBSP30 D.C. PGOOD LBO Off .330 (8.38) Pin 1 I.D. LDOIN Control Outputs Vcc2 LDOOUT Off Control Inputs LDOSENSE .215 Max. (5.46) Gnd .330 (8.38) L2 PGnd .410 (10.41) Unless Otherwise Specified Dimensions are in Inches /mm ± .010 /.25 PCA ELECTRONICS, INC. 16799 SCHOENBORN ST. NORTH HILLS, CA 91343 Product performance is limited to specified parameters. Data is subject to change without prior notice. CSIXXXXXXBSP30 Rev. 4 5/5/04 TEL: (818) 892-0761 FAX: (818) 894-5791 http://www.pca.com