psr series psr1-78xxlf wide input regulated single output sip3 ? 1000ma wide input range efficiency up to 93% available outputs: 3.3, 5, 6.5, 9, 12 vdc other specifications please enquire. electrical specifications (typical at + 25 c, nominal input voltage, rated o utput current unless otherwise specified) output specifications voltage accuracy (at 100% load) +/- 2 %, typ. / +/- 3%, max. line voltage regulation (vin=min. to max. at full l oad) +/- 0,2%, typ. / +/- 0.4%, max. load voltage regulation (10% - 100%) +/- 0.4%, typ. / 0.6%, max. ripple and noise (at 20 mhz bw) 20 mv p-p, typ. / 3 5 mv p-p, max. short circuit input power 0.5w, typ. / 1.2w, max. short circuit protection continuous, automatic reco very output current limit 2000ma, max. switching frequency 280khz, min. / 330 khz, typ. / 450 khz, max. dynamic load stability 100% <-> 10% load +/- 100mv quiescent current (vin=min. to max. at 0% load) 5ma , typ. / 7ma, max. thermal shutdown (internal ic junction) 150c, typ. temperature coefficient (-40c ? 85c ambient) 0.02 % c, max. common specifications operating temperature (ambient) - 40 c to + 85 c / 100c case max. storage temperature - 55 c to + 125 c cooling free air convection mtbf (mil-hdbk-217f) 2000 khrs, min. physical characteristics case material plastic (ul94-v0) ?rohs compliant? soldering 260c / max. 10 sec. examples for partnumbers part no. input voltage (vdc) output voltage (vdc) output current (max. ma) efficiency min vin (%) efficiency max vin (%) psr1-783r3lf 4.75 ? 28 3.3 1000 90 83 psr1-7805lf 6.5 ? 32 5 1000 93 88 psr1-786r5lf 9.0 - 32 6.5 1000 94 90 psr1-7809lf 12 - 32 9 1000 95 92 PSR1-7812LF 16 ? 32 12 1000 96 94 telefon: +49 (0) 6135 7026 -0 telefax: +49 (0) 6135 931070 www.peak-electronics.de info@peak-electronics.de
psr series psr1-78xxlf wide input regulated single output sip3 ? 1000ma dimensions peak modelcode datecode 1 2 3 11.50 (0.45) bottom view 1 2 3 17.50 (0.69) 5.08 (0.20) 2.15 (0.09) 3.21 (0.13) 4.00 (0.16) 0.30 (0.01) all dimensions are typical in millimeters (inches). tolerance x.xx = +/- 0.30 (+/- 0.01) specification may change without notice. pin length is typical. 8.90 (0.35) 0.50 (0.02) derating graph and pinning pin connection # single 1 + v input 2 gnd 3 + v output
psr series psr1-78xxlf wide input regulated single output sip3 ? 1000ma app notes : standard application circuit top view specification can be changed without notice. copyright peak electronics gmbhcs rev: 10/08
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