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| FDD15 SERIES DC - DC CONVERTER 10 ~ 15W SINGLE & DUAL OUTPUT FEATURES LOW COST 2:1 WIDE INPUT RANGE I/O ISOLATION LC INPUT FILTER SHORT CIRCUIT PROTECTION HIGH PERFORMANCE 2 YEARS WARRANTY MODEL LIST MODEL NO. INPUT VOLTAGE 9~18 VDC 9~18 VDC 9~18 VDC 9~18 VDC 9~18 VDC 18~36 VDC 18~36 VDC 18~36 VDC 36~72 VDC 36~72 VDC 36~72 VDC 36~72 VDC OUTPUT OUTPUT WATTAGE VOLTAGE Single Output Models 10 WATTS 10 WATTS 10 WATTS 10 WATTS 10 WATTS 15 WATTS 15 WATTS 15 WATTS 10 WATTS 15 WATTS 15 WATTS 15 WATTS + 3.3 VDC + 5 VDC + 12 VDC + 15 VDC + 3.3 VDC + 5 VDC + 12 VDC + 15 VDC + 3.3 VDC + 5 VDC + 12 VDC + 15 VDC OUTPUT CURRENT 3000 mA 2000 mA 834 mA 667 mA 3000 mA 3000 mA 1250 mA 1000 mA 3000 mA 3000 mA 1250 mA 1000 mA EFF. (min.) 75% 65% 65% 65% 78% 70% 76% 78% 80% 70% 76% 78% FDD15 - 03S1 FDD15 - 05S1 FDD15 - 12S1 FDD15 - 15S1 FDD15 - 03S2 FDD15 - 05S2 FDD15 - 12S2 FDD15 - 15S2 FDD15 - 03S3 FDD15 - 05S3 FDD15 - 12S3 FDD15 - 15S3 Dual Output Models FDD15 - 12D1 FDD15 - 15D1 FDD15 - 12D2 FDD15 - 15D2 FDD15 - 12D3 FDD15 - 15D3 9~18 VDC 9~18 VDC 18~36 VDC 18~36 VDC 36~72 VDC 36~72 VDC 10 WATTS 10 WATTS 15 WATTS 15 WATTS 15 WATTS 15 WATTS 12 VDC 15 VDC 12 VDC 15 VDC 12 VDC 15 VDC 417 mA 334 mA 625 mA 500 mA 625 mA 500 mA 73% 75% 80% 80% 80% 80% www.chinfa.com 2007.06.21 sales@chinfa.com FDD15 SERIES SINGLE & DUAL OUTPUT CIRCUIT SCHEMATIC Block diagram for FDD15 series with single output Vi + Vo + Switching Device Rectifier Vi - Vo - PWM Controller Opto Isolation Reference & Error Amp. Block diagram for FDD15 series with dual output Vi + Rectifier Switching Device Rectifier Vi - Vo + com Vo - PWM Controller Opto Isolation Reference & Error Amp. www.chinfa.com 2007.06.21 sales@chinfa.com FDD15 SERIES SINGLE & DUAL OUTPUT SPECIFICATION All Specifications Typical At Nominal Line, Full Load, 25 C Unless Otherwise Noticed o 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 -10 typ. 200 max. unit KHz VDC M + 50 + 85 o o C C See derating curve -25 +100 % / oC C mm o INPUT SPECIFICATIONS Characteristics Input voltage range Conditions Ta min ... Ta max, Io nom min. 9 18 36 typ. 12 24 48 max. 18 36 72 35 26 26 22 40 75 unit VDC VDC VDC mA mA mA VDC VDC VDC No load input current Vi nom, Io = 0 12V models 24V models 48V models Input voltage w/o damage Io nom 12V models 24V models 48V models Input filter LC type 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, single output models Vi nom, Io min ...Io nom, dual output models 1 2 5 500 0.02 % % % S % / oC mV mV Vi nom, Io nom ...1/2 Io nom Vi nom, Io nom Vi nom, Io nom, BW = 20MHz 3.3V output models 5V, 12V, 15V & dual Up to 80%, See model list 100 Vout x 1% 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 2007.06.21 sales@chinfa.com FDD15 SERIES SINGLE & DUAL OUTPUT 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 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 -10 50 Ambient Temperature [ oC ] 85 www.chinfa.com 2007.06.21 sales@chinfa.com |
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