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| FDD03 SERIES DC - DC CONVERTER 2.5 ~ 3W WITH REMOTE FUNCTION FEATURES 4:1 WIDE INPUT RANGE DIP24 PACKAGE I/O, O/O ISOLATION SHORT CIRCUIT PROTECTION HIGH PERFORMANCE 2 YEARS WARRANTY MODEL LIST MODEL NO. INPUT VOLTAGE 9~36 VDC 9~36 VDC 9~36 VDC 18~72 VDC 18~72 VDC 18~72 VDC OUTPUT OUTPUT WATTAGE VOLTAGE Single Output Models 2.5 WATTS 3 3 3 3 WATTS WATTS WATTS WATTS + 5 VDC + 12 VDC + 15 VDC + 5 VDC + 12 VDC + 15 VDC OUTPUT CURRENT 500 mA 250 mA 200 mA 500 mA 250 mA 200 mA EFF. (min.) 67% 68% 68% 68% 73% 73% FDD03 - 05S4A FDD03 - 12S4A FDD03 - 15S4A FDD03 - 05S5A FDD03 - 12S5A FDD03 - 15S5A 2.5 WATTS Dual Output Models FDD03 - 05D4A FDD03 - 12D4A FDD03 - 15D4A FDD03 - 05D5A FDD03 - 12D5A FDD03 - 15D5A 9~36 VDC 9~36 VDC 9~36 VDC 18~72 VDC 18~72 VDC 18~72 VDC 2.5 WATTS 3 3 3 3 WATTS WATTS WATTS WATTS 5 VDC 12 VDC 15 VDC 5 VDC 12 VDC 15 VDC 250 mA 125 mA 100 mA 250 mA 125 mA 100 mA 66% 68% 68% 72% 72% 75% 2.5 WATTS Double Output Models FDD03 - 0505D4A FDD03 - 1212D4A FDD03 - 1515D4A FDD03 - 0505D5A FDD03 - 1212D5A FDD03 - 1515D5A 9~36 VDC 9~36 VDC 9~36 VDC 18~72 VDC 18~72 VDC 18~72 VDC 2.5 WATTS 3 3 3 3 WATTS WATTS WATTS WATTS 5 / 5 VDC 12 / 12 VDC 15 / 15 VDC 5 / 5 VDC 12 / 12 VDC 15 / 15 VDC 250 / 250 mA 125 / 125 mA 100 / 100 mA 250 / 250 mA 125 / 125 mA 100 / 100 mA 66% 68% 68% 72% 72% 75% 2.5 WATTS NOTE : MAX. 80% LOAD WHEN INPUT VOLTAGE AT 9-11VDC FOR 9-36VDC INPUT MODELS & 18-21VDC FOR 18-72VDC INPUT MODELS. www.chinfa.com 2007.08.30 sales@chinfa.com FDD03 SERIES WITH REMOTE FUNCTION CIRCUIT SCHEMATIC Block diagram for FDD03A series with single output Vi + Rectifier Vo + Switching Device Vi Vo - Control Opto Isolation Reference & Error Amp. SD Block diagram for FDD03A series with dual output Vi + Rectifier Vo + Switching Device com Vi - Rectifier Opto Isolation Reference & Error Amp. Vo - Control SD Block diagram for FDD03A series with double output Vi + Rectifier Vo1 + Vo1 - Switching Device Rectifier Vo2 + Vo2 - Vi - Control SD Opto Isolation Reference & Error Amp. www.chinfa.com sales@chinfa.com 2007.08.30 FDD03 SERIES WITH REMOTE FUNCTION 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 L20.3 x W31.8 x H12.7 Free air convection Plastic min. 50 1,500 1G -25 typ. max. unit KHz VDC + 71 + 90 o o o o C C See derating curve -40 +100 %/ C C mm INPUT SPECIFICATIONS Characteristics Input voltage range No load input current Input voltage w/o damage Conditions Ta min... Ta max, Io nom Io = 0 Io nom 24V models 48V models 24V models 48V models min. 9 18 typ. 24 48 max. 36 72 12 8 40 75 unit VDC VDC mA mA VDC VDC OUTPUT SPECIFICATIONS Characteristics Output voltage accuracy Minimum load Line regulation Load regulation 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 0.02 % % % % / oC mV Vi nom, Io nom Vi nom, Io nom, BW = 20MHz Vi nom, Io nom, Po / Pi Up to 75%, See model list 150 CONTROL AND PROTECTION Remote ON / OFF Input reversed Output short circuit ON: opened or 5 ~ 10VDC applied, reference to input GND OFF: -0.3 ~ 2VDC applied, reference to input GND Shunt diode built in, external fuse recommended Continuous www.chinfa.com sales@chinfa.com 2007.08.30 FDD03 SERIES WITH REMOTE FUNCTION MECHANISM & PIN CONFIGURATION mm [inch] 31.75 [1.25] 20.32 [0.80] 12 9 10 1112 15.24 [0.60] 12.70 [0.50] DIA 0.50 [0.02] 5.08 [0.20] BOTTOM VIEW 24 23 20 16 15 13 2.54 [0.10] PHYSICAL CHARACTERISTICS CASE SIZE CASE MATERIAL WEIGHT 20.3 x 31.8 x 12.7 mm 0.8 x 1.25 x 0.5 inches Plastic 15 g PIN ASSIGNMENT GENERAL PIN NO. SINGLE DUAL DOUBLE 1&2 Vi+ Vi+ Vi+ 9 NO PIN NO PIN Vo110&11 NO PIN com NO PIN 12 com NO PIN Vo1+ 13 Vo + Vo Vo2+ 15 NO PIN Vo+ NO PIN 16 NO PIN NO PIN Vo220 S. D. S. D. S. D. 23&24 Vi Vi Vi - S.D. : REMOTE ON/OFF DERATING 100 Power out [ % ] NATURAL CONVECTION COOLING 0 -25 Ambient Temperature [ C ] o 71 90 www.chinfa.com 2007.08.30 sales@chinfa.com |
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