special features electrical specs 20 watts apa06 apa04 - boost ? excellent for pol applications ? high efficiency - non isolated ? 3.3v and 5v input, ? standard sip package 2.5 x .55 x .31 ? enable and trim function ? overcurrent protection ? sense pins input input range 3.0 to 5.5v (buck) 3.0 to 4.0v (boost) efficiency 90% (5/3.3) , 83% (1.8v) output voltage tolerance 1.0% line regulation 0.5% load regulation 0.5% noise/ripple 50mv p-p short circuit protection auto-recovery transient response 4%vo, 200us temperature regulation 0.02 %vo/c switching frequency 430khz typ temperature coefficient 0.03%vo/ c isolation non isolated total power: 20 watts input voltages: 3.3v, 5v no. of outputs: single operating ambient temperature: - 25c to 55c (full load, 200lfm) storage temperature: -40c to +125c mtbf: =7,000,000 hours (bellcore tr332, ta=25c) weight: = 7.5 grams max ul ul 1950 recognized csa can22.2-950 recognized tuv en60950 certified environmental safety americas (usa): 1-888-41-astec europe (uk): 44 (1384) 842-211 asia (hk): 852-2437-9662 4 w9959_02_dcdc_001-073_73 2/8/02 3:09 pm page 4
europe astec house, waterfront business park merry hill, dudley west midlands, dy5 1lx, uk telephone: 44 (1384) 842-211 facsimile: 44 (1384) 843-355 americas 5810 van allen way carlsbad, ca 92008 telephone: 760-930-4600 facsimile: 760-930-0698 ordering information asia units 2111-2116, level 21 tower1, metroplaza 223, hing fong road fwai fong, new territories hong kong telephone: 852-2437-9662 facsimile: 852-2402-4426 input output efficiency model number voltage voltage bu ck 3.0-5.5 v 1.5v @ 6.0 a 81% apa06m04 3.0-5.5 v 1.8v @ 6.0 a 83% apa06y04 3.0-5.5 v 2.1v @ 6.0 a 86% apa06d04 3.0-5.5 v 2.5v @ 6.0 a 87% apa06g04 4.5-5.5 v 3.3v @ 6.0 a 90% apa06f05 b oo s t 3.3-4.0 v 5.0v @ 4.0 a 89% apa04a03 notes: 1. add -e to eliminate sense and power good feature 2. right angle pins available notes: 1. recommended input filter - 220uf electrolytic cap in parallel with 2.2uf ceramic cap vin+ to gnd 2. recommended output filter - 2.2uf ceramic cap in parallel with 1000uf electrolytic cap (vout+ to gnd) 3. 20 mhz bandwidth. an external 0.1 uf ceramic capacitor is recommended to be placed from +v out to comm. 4. all specifications are typical at nominal line, full load, and 25c unless otherwise noted. 5. all specifications subject to change without notice. 6. mechanical drawings are for reference only. apa06/04 apa06 ( buck ) pinout apa04 ( boost ) pinout 5 www.astec.com w9959_02_dcdc_001-073_73 2/8/02 3:09 pm page 5
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