input 11 8 technical specifications ipds sip series of non-isolated converters deliver high efficiency and excellent transient response in the industry standard sip package. the sip series has 12 models with output voltages from 1.2 to 3.3v, and up to 6a of output current. the sie model sip has power ok and remote sense pins, for added flexibility and improved point of load regulation. the sip and sie family are available for vertical or horizontal mounting. the series features over 7 million hours mtbf, and use 100% surface mount construction for maximum reliability. ? non-isolated buck converter ? high efficiency topology ? excellent transient response ? optional sense and pok pins ? open frame construction ? voltage trim pin ? vertical or horizontal mounting ? water washable remote shutdown negative logic switching frequency 330 khz temperature coefficient 50ppm/c ambient operating temperature 0 to + 55c minimum required airflow 200lfm storage range -25 to + 120c humidity max, non-condensing 95% vibration, 3 axes, 5 min each 5 g, 10 - 55hz mtbf ? (bellcore tr-nwt-000332) 7.1 x 10 6 hrs. safety ul, csa, en60950 weight (approx.) 0.25 oz. setpoint accuracy 1% line regulation v in min. - v in max., i out rated 1.0% vo load regulation i out min. - i out max., v in nom. 1.0% vo ripple and noise, dc - 200mhz 50mv pk-pk remote sense headroom 0.25v current limit protection type hiccup current limit threshold range, %io rated 150% shortcircuit protection type latching power good signal (sie model only), asserts hi when vout is between following thresholds lower sense threshold, % vsetpoint -16% to -10% upper sense threshold, % vsetpoint +10% to +16% power good signal reference common ground vout ramp up rate, minimum 0.5v/ms voltage range 5 vdc nominal 4.5 - 5.5 vdc key features sip series output general eff. vs load ? mtbf predictions may vary slightly from model to model. specifications typically at 25 c, normal line, and full load - unless otherwise stated. specifications subject to change without notice. notes 888-ipd conv erter www.ipdconverters.com 4 7 3 2 6 6 8 non isolated 20 watt
non isolated 20 watt * iin max. at vin min., iout rated ** at nominal v in , rated output note: for right angle pins, add suffix r to model number specifications are subject to change without notice. models mechanical drawing 11 9 (millimeters) (millimeters) (millimeters) (millimeters) (millimeters) .x 0.5 .xx .25 .05 888-ipd conv erter www.ipdconverters.com 4 7 3 2 6 6 8 v in v in range i in max. * v out i out rated efficiency model (volts) (volts) (amps) (volts) (amps) typ.** tolerances (unless otherwise speci- fied) inches inches inches inches inches .xx .020 .xxx .010 pin: pin: pin: pin: pin: .002 pin function 1 + vout 2 + vout 3 sense (sie) 4+v out 5 ground 6 ground 7 + vin 8 + vin 9 pwr ok (sie) 10 trim 11 enable 5 5 5 5 5 5 5 5 5 5 5 5 4.5 - 5.5 4.5 - 5.5 4.5 - 5.5 4.5 - 5.5 4.5 - 5.5 4.5 - 5.5 4.5 - 5.5 4.5 - 5.5 4.5 - 5.5 4.5 - 5.5 4.5 - 5.5 4.5 - 5.5 2.3 2.7 3.1 3.5 4.0 5.1 2.3 2.7 3.1 3.5 4.0 5.1 1.2 1.5 1.8 2.1 2.5 3.3 1.2 1.5 1.8 2.1 2.5 3.3 6 6 6 6 6 6 6 6 6 6 6 6 70% 75% 77% 81% 83% 87% 70% 75% 77% 81% 83% 87% sip501.2e sip501.5e sip501.8e sip502.1e sip502.5e sip503.3e sie501.2 sie501.5 sie501.8 sie502.1 sie502.5 sie503.3 .025 sq. (14.0) (63.5) (48.26) (2.54) (7.1) (.64) .27 (6.9) .12 (3.0) (2.3) .09 .55 10 11 89 7 6 2.50 .100 45 3 1 2 1.900 (14.0) .025 sq. (.64) (2.54) (7.1) (48.26) (63.5) .11 .25 (6.4) .55 .15(3.8) 2.50 11 10 8 7 6 9 (2.8) .100 .28 5 4 2 1 3 1.900 .28 .025 sq. (14.0) (63.5) (48.26) (2.54) (7.1) (.64) .27 (6.9) .12 (3.0) (2.3) .09 .55 10 11 89 7 6 2.50 .100 45 3 1 2 1.900 (14.0) .025 sq. (.64) (2.54) (7.1) (48.26) (63.5) .11 .25 (6.4) .55 .15(3.8) 2.50 11 10 8 7 6 9 (2.8) .100 .28 5 4 2 1 3 1.900 .28 sip model sie model thermal impedance natural convection 24.4 c/w 100 lfm 18.3 c/w 200 lfm 15.0 c/w 300 lfm 11.1 c/w 400 lfm 7.9 c/w thermal impedance data is dependant on many environmental factors. the exact thermal performance should be validated for specific application.
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