b2 - sil series 0.6 to 1 watt isolated dc-dc converter dual split regulated output bothhand usa. http://www.bothhand.com 1. features : 7 pin sil package low ripple and noise input / output isolation 1k vdc or 3k vdc 100 % burn-in input filter with internal capacitor custom design available 2. absolu te maximum ratings ( exceeding these values may damage the module. these are not continuous operating ratings ) parameter condition min. typ. max. unit 5v input model -0.7 5 7.5 12v input model -0.7 12 15 input absolute voltage range 24v input model -0.7 24 30 vdc max. output power --- --- 1 w output short circuit duration --- --- 1.0 second operating temperature output full load -40 --- +85 storage temperature -55 --- +105 3. nominal input / output electrical specifications : ( specifications typical at ta = +25 , nominal input voltage, rated output current unless otherwise noted ) parameter condition min. typ. max. unit 5v input model 4.5 5 5.5 12v input model 10.8 12 13.2 input voltage range 24v input model 21.6 24 26.4 vdc output voltage accuracy nominal input --- --- 1.0 output voltage balance dual output same load --- --- 0.3 % switching frequency --- 100 --- khz temperature coefficient nominal input --- 0.01 0.02 % / standard series 1000 --- --- isolation voltage high isolation series 3000 --- --- vdc isolation resistance 500 vdc 1000 --- --- m isolation capacitance 1 khz / 250 mv rms --- 40 --- pf line regulation --- --- 0.4 %
b2 - sil series 0.6 to 1 watt isolated dc-dc converter dual split regulated output bothhand usa. http://www.bothhand.com 4. model selec tion guide ! ! ! ! 4.1. 1k vdc is olation ? dual split output ( specifications typical at t a = +25 " , nominal input voltag e, rated output current unless othe rwise noted ) bothhand model no. input voltage (vdc) output voltage (vdc) output current (ma) max. input current @ no load (ma) typ. input current @ max. load (ma) typ. output ripple (mv) max. load regulation (%) max. efficiency (%) typ. b2-0503s 3.0 3.0 100 100 28 226 45 0.3 53 b2-053r3s 3.3 3.3 100 100 28 249 45 0.3 53 b2-054r8s 4.85 4.85 100 100 28 359 45 0.3 54 b2-0505s 5 5.0 5.0 100 100 28 370 45 0.3 54 b2-1203s 3.0 3.0 100 100 18 93 45 0.3 54 b2-123r3s 3.3 3.3 100 100 18 102 45 0.3 54 b2-124r8s 4.85 4.85 100 100 18 147 45 0.3 55 b2-1205s 12 5.0 5.0 100 100 18 152 45 0.3 55 b2-2403s 3.0 3.0 100 100 5 46 45 0.3 54 b2-243r3s 3.3 3.3 100 100 5 51 45 0.3 54 b2-244r8s 4.85 4.85 100 100 5 73 45 0.3 55 b2-2405s 24 5.0 5.0 100 100 5 76 45 0.3 55 b2-xxxxs notes ! 1. b2-xxxxs is for customer design. 2. load regulation is for output current change from 0 % to 100 % max. load. mechanical dimensi on ! ! ! ! pin 1k vdc - dual split 1 +vin 2 -vin 3 --- 4 vo2 (+) 5 ground 6 vo1 (+) 7 --- note ! ? --- ? means omitted units : mm ( inch ) tolerance : .xx 0.25 ( 0.01 )
b2 - sil series 0.6 to 1 watt isolated dc-dc converter dual split regulated output bothhand usa. http://www.bothhand.com 4.2. 3k vdc is olation - dual split output ( specifications typical at ta = +25 " , nominal input voltage, rated output current unless otherwise noted ) bothhand model no. input voltage (vdc) output voltage (vdc) output current (ma) max. input current @ no load (ma) typ. input current @ max. load (ma) typ. output ripple (mv) max. load regulation (%) max. efficiency (%) typ. b2-0503sh 3.3 3.3 100 100 28 226 45 0.3 53 b2-053r3sh 3.3 3.3 100 100 28 249 45 0.3 53 b2-054r8sh 4.85 4.85 100 100 28 359 45 0.3 54 b2-0505sh 5 5.0 5.0 100 100 28 370 45 0.3 54 b2-1203sh 3.0 3.0 100 100 18 93 45 0.3 54 b2-123r3sh 3.3 3.3 100 100 18 102 45 0.3 54 b2-124r8sh 4.85 4.85 100 100 18 147 45 0.3 55 b2-1205sh 12 5.0 5.0 100 100 18 152 45 0.3 55 b2-2403sh 3.0 3.0 100 100 5 46 45 0.3 54 b2-243r3sh 3.3 3.3 100 100 5 51 45 0.3 54 b2-244r8sh 4.85 4.85 100 100 5 73 45 0.3 55 b2-2405sh 24 5.0 5.0 100 100 5 76 45 0.3 55 B2-XXXXSH notes ! 1. B2-XXXXSH is for customer design. 2. load regulation is for output current change from 0 % to 100 % max. load. mechanical dimensi on ! ! ! ! pin 3k vdc - dual split 1 +vin 2 -vin 3 4 --- 5 vo2 (+) 6 ground 7 vo1 (+) note ! ? --- ? means omitted units : mm ( inch ) tolerance : .xx 0.25 ( 0.01 )
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