ver : d_4 update : 2016.09.01 encapsulated dc-dc converter st15 series 15 watts http://www.archcorp.com.tw tel: +886-2-26989508 fax: +886-2-26981319 -1- electrical specifications model no. st15-12-3.3s st15-12-5s st15-12-12s st15-12-15s ST15-12-24S input voltage (v.dc.) 12v (9-18v) 12v (9-18v) 12v (9-18v) 12v (9-18v) 12v (9-18v) output voltage (v.dc.) 3.3v / 3000ma 5v / 300 0ma 12v / 1250ma 15v / 1000ma 24v / 625ma efficiency 77% 80% 82% 84% 84% model no. st15-24-3.3s st15-24-5s st15-24-12s st15-24-15s st15-24-24s input voltage (v.dc.) 24v (18-36v) 24v (18-36v) 24v (18-36v) 24v (18-36v) 24v (18-36v) output voltage (v.dc.) 3.3v / 3000ma 5v / 300 0ma 12v / 1250ma 15v / 1000ma 24v / 625ma efficiency 77% 82% 85% 86% 87% model no. st15-24f-3.3s st15-24f-5s st15-24f-12s st15-24f-15s input voltage (v.dc.) 24v (10-40v) 24v (10-40v) 24v (10-40v) 24v (10-40v) output voltage (v.dc.) 3.3v / 3000ma 5v / 3000ma 12v / 1250ma 15v / 1000ma efficiency 70% 76% 77% 75% model no. st15-48-3.3s st15-48-5s st15-48-12s st15-48-15s st15-48-24s input voltage (v.dc.) 48v (36-75v) 48v (36-75v) 48v (36-75v) 48v (36-75v) 48v (36-75v) output voltage (v.dc.) 3.3v / 3000ma 5v / 300 0ma 12v / 1250ma 15v / 1000ma 24v / 625ma efficiency 79% 83% 86% 87% 87% model no. st15-48f-3.3s st15-48f-5s st15-48f-12s st15-48f-15s input voltage (v.dc.) 48v (18-75v) 48v (18-75v) 48v (18-75v) 48v (18-75v) output voltage (v.dc.) 3.3v / 3000ma 5v / 3000ma 12v / 1250ma 15v / 1000ma efficiency 71% 78% 79% 79% model no. ( dual output ) st15-24f-5d st15-24f-12d st15-24f-15d input voltage (v.dc.) 24v (10-40v) 24v (10-40v) 24v (10-40v) output voltage (v.dc.) ? 5v / ? 1500ma ? 12 / ? 625ma ? 15 / ? 500ma efficiency 78% 79% 79% model no. ( dual output ) st15-48f-5d st15-48f-12d st15-48f-15d input voltage (v.dc.) 48v (18-75v) 48v (18-75v) 48v (18-75v) output voltage (v.dc.) ? 5v / ? 1500ma ? 12 / ? 625ma ? 15 / ? 500ma efficiency 78% 79% 79% key features ? power module for pcb mountable ? 2:1 & 4:1 wide input range ? regulated output ? low ripple and noise ? screw terminal for optional ? remote on/off control (optional) ? standard 2? x 1? package and pinout ? ce, ul approval ? 3-years product warranty
ver : d_4 update : 2016.09.01 encapsulated dc-dc converter st15 series 15 watts http://www.archcorp.com.tw tel: +886-2-26989508 fax: +886-2-26981319 -2- model no. ( single output ) st15-12-3.3s st15-24-3.3s st15-24f-3.3s st15-48-3.3s st15-48f-3.3s st15-12-5s st15-24-5s st15-24f-5s st15-48-5s st15-48f-5s st15-12-12s st15-24-12s st15-24f-12s st15-48-12s st15-48f-12s st15-12-15s st15-24-15s st15-24f-15s st15-48-15s st15-48f-15s ST15-12-24S st15-24-24s st15-48-24s max output wattage (w) 9.9w 15w 15w 15w 15w input input filter ? type voltage (v.dc.) 3.3 5 12 15 24 voltage accuracy ? 2% current (ma) max 3000 3000 1250 1000 625 line regulation (ll-hl) (typ.) ? 0.5% load regulation (10-100%) (typ.) ? 1% minimum load 3% 3% 1% 1% 0% ripple <0.2% vout +40mv max (vp-p) noise <0.5% vout +50mv max (vp-p) output switching frequency 300khz over power protection works over 120% of rating and recovers automatically. over voltage protection zener diode clamp protection short circuit protection current limit, auto-recovery voltage 1600 vdc. resistance 10 8 ohms isolation capacitance 1000 pf operating temperature -25c?+70c (with derating) storage temperature -55c?+105c case temperature +100c max. temperature coefficient ? 0.02% perc humidity 95% rh environment mtbf >800,000 h @ 25c (mil-hdbk-217f) dimension (l x w x h) 1.97 x 1.0 x 0.425 inches ( 50 .1 x 25.4 x 10.8 mm ) tolerance ? 0.5 mm case material five-side shielded aluminum with non-conductive base, black anodize weight 32 g physical cooling method free-air convection safety agency approvals ce, ul emc emi (conducted & radiated em ission) (note3) en 55022 class a model no. ( dual output ) st15-24f-5d st15-48f-5d st15-24f-12d st15-48f-12d st15-24f-15d st15-48f-15d max output wattage (w) 15w input input filter ? type voltage (v.dc.) ? 5 ? 12 ? 15 voltage accuracy ? 2% current (ma) max ? 1500 ? 625 ? 500 line regulation (ll-hl) (typ.) ? 0.5% load regulation (10-100%)(balance load) ? 1% minimum load 3% ripple <0.2% vout +40mv max (vp-p) noise <0.5% vout +50mv max (vp-p) output switching frequency 300khz over power protection works over 120% of rating and recovers automatically. over voltage protection zener diode clamp protection short circuit protection current limit, auto-recovery voltage 1600 vdc. resistance 10 8 ohms isolation capacitance 1000 pf operating temperature -25c?+70c (with derating) storage temperature -55c?+105c case temperature +100c max. temperature coefficient ? 0.02% perc humidity 95% rh environment mtbf >800,000 h @ 25c (mil-hdbk-217f) dimension (l x w x h) 1.97 x 1.0 x 0.425 inches ( 50 .1 x 25.4 x 10.8 mm ) tolerance ? 0.5 mm case material five-side shielded aluminum with non-conductive base, black anodize weight 32 g physical cooling method free-air convection safety agency approvals ce, ul emc emi (conducted & radiated em ission) (note3) en 55022 class a
ver : d_4 update : 2016.09.01 encapsulated dc-dc converter st15 series 15 watts http://www.archcorp.com.tw tel: +886-2-26989508 fax: +886-2-26981319 -3- output noise derating the output noise is measured with 0.47 ? f tantalum capacitor across output. mechanical dimension ( top view ) remote on/off control control pin is not available for standard st15 models add suffix ?r for models with control pin block diagram pin# single dual 1 on / off ctl (optional) on / off ctl (optional) 2 -dc in -dc in 3 +dc in +dc in 4 -dc out -dc out 5 no pin common 6 +dc out +dc out note: 1. all specifications valid a t normal input voltage, full load and +25c after warm-up time unless otherwise stated. 2. ripple & noise are measured at 20mhz of bandwidth with 0.1uf & 47uf parallel capacitor. 3. for emi test, please refer to below.
ver : d_4 update : 2016.09.01 encapsulated dc-dc converter st15 series 15 watts http://www.archcorp.com.tw tel: +886-2-26989508 fax: +886-2-26981319 -4- screw terminal st15-a2 pin# single dual 1 ctrl ctrl 2 -dc in -dc in 3 +dc in +dc in 4. -dc out -dc out 5 no connect no connect 6 no connect common 7 no connect no connect 8 +dc out +dc out st15-a5 pin# single dual 1 ctrl ctrl 2 -dc in -dc in 3 +dc in +dc in 4. -dc out -dc out 5 no connect no connect 6 no connect common 7 no connect no connect 8 +dc out +dc out
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