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| FDD05 SERIES DC - DC CONVERTER 5 ~ 6W 5V INPUT MODEL FEATURES INPUT 4.5 V ~ 5.5 V INPUT FILTER BUILT - IN I/O ISOLATION HIGH EFFICIENCY UP TO 81 % SHORT CIRCUIT PROTECTION 2 " x 2 " METAL CASE 2 YEARS WARRANTY MODEL LIST MODEL NO. INPUT VOLTAGE 4.5~5.5 VDC 4.5~5.5 VDC 4.5~5.5 VDC OUTPUT OUTPUT WATTAGE VOLTAGE Single Output Models 5 WATTS 6 WATTS 6 WATTS + 5 VDC + 12 VDC + 15 VDC OUTPUT CURRENT 1000 mA 500 mA 400 mA EFF. (min.) 75% 80% 81% FDD05 - 05S0 FDD05 - 12S0 FDD05 - 15S0 Dual Output Models FDD05 - 05D0 FDD05 - 12D0 FDD05 - 15D0 4.5~5.5 VDC 4.5~5.5 VDC 4.5~5.5 VDC 5 WATTS 6 WATTS 6 WATTS 5 VDC 12 VDC 15 VDC 500 mA 250 mA 200 mA 75% 80% 81% www.chinfa.com 2007.08.30 sales@chinfa.com FDD05 SERIES 5V INPUT MODEL CIRCUIT SCHEMATIC Block diagram for FDD05 5V input model with single output Vi + Rectifier Switching Device Vo + Vi - Vo - PWM Controller Opto Isolation Reference & Error Amp. Block diagram for FDD05 5V input model with dual output Vi + Rectifier Switching Device Vo + com Vi - Rectifier Vo - PWM Controller Opto Isolation Reference & Error Amp. www.chinfa.com 2007.08.30 sales@chinfa.com FDD05 SERIES 5V INPUT MODEL SPECIFICATION All Specifications Typical At Nominal Line, Full Load, 25oC Unless Otherwise Noticed GENERAL Characteristics Switching frequency Isolation voltage Isolation resistance Ambient temperature Case temperature Derating Storage temperature Dimension Cooling Case material Conditions Vi nom, Io nom Input / Output Input / Output, @ 500VDC Operating at Vi nom, Io nom Operating at Vi nom, Io nom Vi nom Non operational L50.8 x W50.8 x H11.9 Free air convection Metal min. 1,500 100 -25 typ. 200 max. unit KHz VDC M + 71 +100 o o C C See derating curve -40 +100 % / oC C mm o INPUT SPECIFICATIONS Characteristics Input voltage range No load input current Input voltage w/o damage Startup voltage Input filter Conditions Ta min ...Ta max, Io nom Vi nom, Io = 0 Io nom Io nom Pi type min. 4.5 typ. 5 15 max. 5.5 7 unit VDC mA VDC VDC 4 OUTPUT SPECIFICATIONS Characteristics Output voltage accuracy Minimum load Line regulation Load regulation Transient recovery time Temperature coefficient Ripple & noise Efficiency Vi nom Conditions Vi nom, Io nom single output models dual output models (each output) min. 0 20 typ. max. 2 unit % % % Io nom, Vi min ...Vi max Vi nom, Io 0 ...Io nom, for single output models Vi nom, Io min ...Io nom, for dual output models 1 2 5 500 0.02 100 Up to 81%, See model list % % % S % / oC mV Vi nom, Io nom ... 1/2 Io nom Vi nom, Io nom Vi nom, Io nom, BW = 20MHz Vi nom, Io nom, Po / Pi CONTROL AND PROTECTION Input reversed Output short circuit Shunt diode built in, external fuse recommended Continuous www.chinfa.com 2007.08.30 sales@chinfa.com FDD05 SERIES 5V INPUT MODEL MECHANISM & PIN CONFIGURATION mm [inch] 15.24 [0.60] 20.32 [0.80] 50.80 [2.00] 22.86 [0.90] 3 15.24 [0.60] 50.80 [2.00] 1 2 10.16 [0.40] 4 11.94 [0.47] 5.08 [0.20] 5.08 [0.20] DIA 1.00 [0.04] 10.16 [0.40] 5 BOTTOM VIEW 50.80 [2.00] BOTTOM VIEW PHYSICAL CHARACTERISTICS CASE SIZE CASE MATERIAL WEIGHT 50.8 x 50.8 x 11.9 mm 2 x 2 x 0.47 inches Metal 65 g (typ.) PIN ASSIGNMENT GENERAL PIN NO. SINGLE DUAL 1 Vi+ Vi+ 2 Vi Vi 3 Vo+ Vo+ 4 NO PIN com 5 Vo Vo - DERATING 100 Power out [ % ] NATURAL CONVECTION COOLING 0 -25 Ambient Temperature [ oC ] 71 100 www.chinfa.com 2007.08.30 sales@chinfa.com |
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