THT/SMT POWER INDUCTORS Toroid - Designed for National’s 150kHz Simple Switcher™ Tested and recommended by National Semiconductor Base material meets flammability requirements of UL 94V-0 Available in surface mount and through hole versions Electrical Specifications @ 25°C— Operating Temperature -40° to +130° C 7 Pulse 6 THT Part Pulse 5,6 SMT Part National Part Number Number Number PE-53801NL PE-53802NL PE-53803NL PE-53804NL PE-53805NL PE-53806NL PE-53807NL PE-53808NL PE-53809NL PE-53810NL PE-53811NL PE-53812NL PE-53813NL PE-53814NL PE-53815NL PE-53816NL PE-53817NL PE-53818NL PE-53819NL PE-53820NL PE-53821NL PE-53822NL PE-53823NL PE-53824NL PE-53825NL PE-53826NL PE-53827NL PE-53828NL PE-53829NL PE-53830NL PE-53831NL PE-53932NL PE-53933NL PE-53934NL PE-53935NL PE-54036NL PE-54037NL PE-54038NL PE-54039NL PE-54040NL PE-54041NL PE-54042NL PE-54043NL PE-54044NL PE-53900NL PE-53801SNL PE-53802SNL PE-53803SNL PE-53804SNL PE-53805SNL PE-53806SNL PE-53807SNL PE-53808SNL PE-53809SNL PE-53810SNL PE-53811SNL PE-53812SNL PE-53813SNL PE-53814SNL PE-53815SNL PE-53816SNL PE-53817SNL PE-53818SNL PE-53819SNL PE-53820SNL PE-53821SNL PE-53822SNL PE-53823SNL PE-53824SNL PE-53825SNL PE-53826SNL PE-53827SNL PE-53828SNL PE-53829SNL PE-53830SNL PE-53831SNL PE-53932SNL PE-53933SNL PE-53934SNL PE-53935SNL PE-54036SNL PE-54037SNL PE-54038SNL PE-54039SNL PE-54040SNL PE-54041SNL — — PE-54044SNL — LM259X-L1 LM259X-L2 LM259X-L3 LM259X-L4 LM259X-L5 LM259X-L6 LM259X-L7 LM259X-L8 LM259X-L9 LM259X-L10 LM259X-L11 LM259X-L12 LM259X-L13 LM259X-L14 LM259X-L15 LM259X-L16 LM259X-L17 LM259X-L18 LM259X-L19 LM259X-L20 LM259X-L21 LM259X-L22 LM259X-L23 LM259X-L24 LM259X-L25 LM259X-L26 LM259X-L27 LM259X-L28 LM259X-L29 LM259X-L30 LM259X-L31 LM259X-L32 LM259X-L33 LM259X-L34 LM259X-L35 LM259X-L36 LM259X-L37 LM259X-L38 LM259X-L39 LM259X-L40 LM259X-L41 LM259X-L42 LM259X-L43 LM259X-L44 LM258X-L In Circuit Operating Parameters 1 Nominal Inductance (µH) 259 178 118 79 55 39 26 374 256 176 118 78 55 39 26 17 375 252 173 115 78 54 38 26 18 377 248 168 112 77 53 37 24 17 250 168 114 77 53 38 25 167 121 77 19 Rated Current (ADC) 0.13 0.16 0.2 0.25 0.3 0.34 0.45 0.2 0.25 0.3 0.38 0.46 0.56 0.68 0.84 1.02 0.36 0.44 0.54 0.67 0.82 1.0 1.2 1.48 1.81 0.68 0.83 1.02 1.26 1.54 1.87 2.24 2.74 3.0 1.5 1.81 2.22 2.7 3.0 3.0 3.0 2.5 3.0 3.0 4.5 Max 2 ETOP (V-µSec) 23.1 16.5 13.2 9.9 6.6 6.6 6.6 75.9 33 26.4 19.8 16.5 13.2 9.9 6.6 6.6 75.9 49.5 36.3 29.7 23.1 16.5 13.2 9.9 9.9 75.9 72.6 56.1 42.9 33 26.4 19.8 16.5 13.2 72.6 75.9 62.7 52.8 42.9 29.7 19.8 75.9 75.9 59.4 323 Nominal DCR (Ω) 3.4 2.8 1.8 1.5 1.0 .80 .62 2.7 2.2 1.4 1.2 0.8 0.5 0.3 0.2 0.1 1.3 0.9 0.6 0.4 0.3 0.2 0.1 0.1 0.06 1.0 0.6 0.4 0.3 0.2 0.13 0.10 0.07 0.05 0.23 0.18 0.10 0.09 0.08 0.05 0.04 0.14 0.09 0.08 0.02 Package Through Surface Hole LP-25 LP-25 LP-25 LP-25 LP-25 LP-25 LP-25 LP-30 LP-30 LP-30 LP-30 LP-30 LP-30 LP-30 LP-30 LP-30 LP-37 LP-37 LP-37 LP-37 LP-37 LP-37 LP-37 LP-37 LP-37 LP-44 LP-44 LP-44 LP-44 LP-44 LP-44 LP-44 LP-44 KM-1.0 KM-3.0 KM-3.0 KM-3.0 KM-3.0 KM-3.0 KM-3.0 KM-2.0 KM-4.0 KM-4.0 KM-3.0 KM-3.0 Mount LCI-20 LCI-20 LCI-20 LCI-20 LCI-20 LCI-20 LCI-20 LCI-30 LCI-30 LCI-30 LCI-30 LCI-30 LCI-30 LCI-30 LCI-30 LCI-30 LCI-37 LCI-37 LCI-37 LCI-37 LCI-37 LCI-37 LCI-37 LCI-37 LCI-37 LCI-44 LCI-44 LCI-44 LCI-44 LCI-44 LCI-44 LCI-44 LCI-44 LCI-44 HCI-68 HCI-68 HCI-68 HCI-68 HCI-68 HCI-68 LCI-50 — — HCI-68 — Lead Diameter — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — .023 .023 .023 .025 .025 .025 .028 .028 .028 .031 .025 .035 NOTES: 1. Inductance values may vary ±20%. 6. The "NL" suffix indicates an RoHS-compliant part number. Non-NL suf2. ETop rated at 150kHz except where designated. fixed parts are not necessarily RoHS compliant, but are electrically and 3. ETop rated at 100kHz. mechanically equivalent to NL versions. If a part number does not have 4. SIMPLE SWITCHER™ is a trademark of National Semiconductor Corp. the "NL" suffix, but an RoHS compliant version is required, please con5. For SMT parts, optional Tape & Reel packaging can be ordered by addin a tact Pulse for availability. "T" suffix to the part number (i.e. PE-53801SNL becomes PE-53801SNLT). 7. The temperature of the component (ambient plus temperature rise) must Pulse complies to industry standard tape and reel specification EIA481. be within the stated operating temperature range. USA 858 674 8100 • Germany 49 7032 7806 0 • Singapore 65 6287 8998 • Shanghai 86 21 54643211 / 2 • China 86 755 33966678 • Taiwan 886 3 4641811 www.pulseeng.com 79 SPM2007 (2/08) THT/SMT POWER INDUCTORS Toroid - Designed for National’s 150kHz Simple Switcher™ Mechanicals KM Series LP Series 2 D .060 1,52 PE-XXXXX DATE CODE A MAX .035 0,89 CTRY ORIGIN 1 PKG A B C D LP-25 .360 9,14 .310 7,87 .250 6,35 .250 6,35 LP-30 .400 10,16 .300 7,62 .300 7,62 .300 7,62 LP-37 .495 12,57 .375 9,52 .375 9,52 .375 9,52 LP-44 .635 16,13 .365 9,27 .500 12,7 .300 7,62 C SUGGESTED PAD LAYOUT A MAX C MAX PE-XXXXX DATE CODE COUNTRY OF ORIGIN .130 ± .020 3,31 ± 0,51 B MAX .135 ± .010 3,43 0,25 D 2E A ± .005 0,13 C 2X LEAD .020 0,51 LCI Series F A MAX 2X .060 1,52 PE-XXXXX U.S. PAT 53091 30 PKG Notes: 1. Dimension “D” is measured across terminal blocks only. 2. Coil must clear seating plane by .010 MIN. 0,25 A B C D E KM-1.0 .340 8,64 .580 14,73 .650 16,51 .290 7,37 .110 2,79 KM-2.0 .450 11,43 .650 16,51 .700 17,73 .325 8,26 .150 3,81 KM-3.0 .450 11,43 830 21,08 .950 .415 24,13 10,54 .150 3,81 KM-4.0 .610 15,50 .970 24,64 1.10 .475 27,94 12,07 .225 5,72 E DATE CODE COUNTRY OF ORIGIN HCI-68 .940 MAX 23,87 R SUGGESTED PAD LAYOUT C MAX SEATING PLANE E TYP D TYP B± .005 0,13 PE-XXXXX D ±.015 0,38 B MAX .005/0,13 4 SURFACES DATE CODE COUNTRY OF ORIGIN U.S. PAT. 5309130 .830 .005 ± 21,08 0,13 2X .700 .005 ± 17,78 0,13 .940 MAX 23,87 SUGGESTED PAD LAYOUT PKG A B C D E F LCI-20 .340 8,64 .340 8,64 .270 6,86 .260 6,60 .300 7,62 .270 6,86 LCI-30 .435 11,05 .440 11,18 .360 9,14 .350 8,89 .400 10,16 .360 9,14 LCI-37 .565 14,35 .570 14,48 .360 9,14 .450 11,43 .520 .460 13,21 11,68 LCI-44 .600 15,24 .620 15,75 .390 9,91 .500 12,7 .550 .510 13,97 12,95 LCI-50 .670 17,02 .700 17,78 .390 9,91 .580 14,73 .620 .590 15,75 14,99 .080 .005 ± 2,03 0,13 R .400 MAX 10,16 .820 .015 ± 20,83 0,38 SEATING PLANE .005/0,13 2 SURFACES Note: Coil must clear seating plane by .010 MIN 0,25 Dimensions: Inches mm Unless otherwise specified, all tolerances are ± .010 0,25 USA 858 674 8100 • Germany 49 7032 7806 0 • Singapore 65 6287 8998 • Shanghai 86 21 54643211 / 2 • China 86 755 33966678 • Taiwan 886 3 4641811 www.pulseeng.com 80 SPM2007 (2/08)