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DRA05-12 Datasheet(PDF) 5 Page - Chinfa Electronics Ind. Co., Ltd. |
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DRA05-12 Datasheet(HTML) 5 Page - Chinfa Electronics Ind. Co., Ltd. |
5 / 6 page DRA05 SERIES IND. CONT. EQ. CIRCUIT SCHEMATIC Block diagram for DRA05 series Vo - Vo + L N Fuse Control Switching Device Line Filter Inrush Current Limiter and Rectifier Rectifier Current Detection Opto - Isolation Opto - Isolation Output Level Detection Reference & Error Amp. Over Voltage Detection Y Vout ADJ. DC ON (Green LED) DC LOW (Red LED) o All Specifications Typical At Nominal Line, Full Load, 25 C Unless Otherwise Noticed SPECIFICATION sales@chinfa.com www.chinfa.com Characteristics Conditions min. unit Output voltage accuracy Vi nom, Io min ...Io nom typ. max. 1 % % Minimum load Line regulation Vi nom 0 % % % Load regulation Temperature coefficient Ripple & noise Transient recovery time 2 1 % 300 S o % / C 0.02 mV 50 Io nom, Vi min ...Vi max Io nom Vi nom, Io nom,BW = 20MHz Vi = 115VAC Vi nom, Io nom Up to 72%, See model list OUTPUT SPECIFICATIONS Efficiency Hold up time Voltage trim range DC ON indicator threshold at start up DC LOW indicator threshold after start up Vi nom, Io min ...Io nom 50% load, step changed Vi nom, Io min Vi nom, Io nom Vi nom, Io nom Vi nom, Io nom, Po / Pi Vi = 230VAC 5V ...15V models 24V model 24V model 15V model 12V model 5V model 24V model 15V model 12V model 5V model 30 130 - 10 - 10 4.5 10.8 13.5 21.6 3.75 9 11.25 18 + 15 + 20 4.5 10.8 13.5 21.6 VDC VDC VDC VDC VDC VDC VDC VDC % % ms ms Characteristics Conditions min. typ. max. unit Rated over load protection Over voltage protection Vi nom Vi nom, Io nom Input fuse Output short circuit Vi nom, Io nom CONTROL AND PROTECTION 110 125 135 145 % % T2A / 250VAC internal Hiccup mode CE UL / cUL TUV UL508 Listed UL60950-1, UL1310 Class 2 Power Supply Recognized EN60950-1 APPROVALS AND STANDARDS EN61000-6-3 / EN55022 Class B, EN61000-3-2 , EN61000-3-3 EN61000-6-2 / EN55024 / EN61204-3 2008.01.28 |
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