b2 - dil series 0.6 to 1 watt isolated dc-dc converter dual split regulated output bothhand usa. http://www.bothhand.com 1. features : 14 pin dil 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 --- 45 --- khz temperature coefficient --- 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 --- 80 --- pf line regulation --- --- 0.4 %
b2 - dil 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 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. b2-0503d 3.0 3.0 100 100 28 226 45 0.3 53 B2-053R3D 3.3 3.3 100 100 28 249 45 0.3 53 b2-054r8d 4.85 4.85 100 100 28 359 45 0.3 54 b2-0505d 5 5.0 5.0 100 100 28 370 45 0.3 54 b2-1203d 3.0 3.0 100 100 18 93 45 0.3 54 b2-123r3d 3.3 3.3 100 100 18 102 45 0.3 54 b2-124r8d 4.85 4.85 100 100 18 147 45 0.3 55 b2-1205d 12 5.0 5.0 100 100 18 152 45 0.3 55 b2-2403d 3.0 3.0 100 100 5 46 45 0.3 54 b2-243r3d 3.3 3.3 100 100 5 51 45 0.3 54 b2-244r8d 4.85 4.85 100 100 5 73 45 0.3 55 b2-2405d 24 5.0 5.0 100 100 5 76 45 0.3 55 b2-xxxxd notes ! 1. b2-xxxxd is for customer design. 2. load regulation is for output current change from 0 % to 100 % max. load. mechanical dimensi on ! ! ! ! (1). detail dimension pin 1k vdc -dual split pin 1 -vin +vin 14 2 13 3 --- 12 4 vo1 (+) 11 5 --- 10 6 --- vo2 (+) 9 7 nc ground 8 note ! ? --- ? means omitted units : mm ( inch ) tolerance : .xx 0.25 ( 0.01 )
b2 - dil 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. b2-0503dh 3.3 3.3 100 100 28 226 45 0.3 53 B2-053R3Dh 3.3 3.3 100 100 28 249 45 0.3 53 b2-054r8dh 4.85 4.85 100 100 28 359 45 0.3 54 b2-0505dh 5 5.0 5.0 100 100 28 370 45 0.3 54 b2-1203dh 3.0 3.0 100 100 18 93 45 0.3 54 b2-123r3dh 3.3 3.3 100 100 18 102 45 0.3 54 b2-124r8dh 4.85 4.85 100 100 18 147 45 0.3 55 b2-1205dh 12 5.0 5.0 100 100 18 152 45 0.3 55 b2-2403dh 3.0 3.0 100 100 5 46 45 0.3 54 b2-243r3dh 3.3 3.3 100 100 5 51 45 0.3 54 b2-244r8dh 4.85 4.85 100 100 5 73 45 0.3 55 b2-2405dh 24 5.0 5.0 100 100 5 76 45 0.3 55 b2-xxxxdh notes ! 1. b2-xxxxdh is for customer design. 2. load regulation is for output current change from 0 % to 100 % max. load. mechanical dimensi on ! ! ! ! (1). detail dimension pin 3k vdc - dual split pin 1 -vin +vin 14 2 13 3 12 4 --- 11 5 vo1 (+) 10 6 --- ground 9 7 nc vo2 (+) 8 note ! ? --- ? means omitted units : mm ( inch ) tolerance : .xx 0.25 ( 0.01 )
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