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| FDD15 SERIES DC - DC CONVERTER 10 ~ 15W TRIPLE 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 18~36 VDC 18~36 VDC 36~72 VDC 36~72 VDC OUTPUT OUTPUT WATTAGE VOLTAGE Triple Output Models 10 WATTS 10 WATTS 15 WATTS 15 WATTS 15 WATTS 15 WATTS +5 / +5 / +5 / +5 / +5 / +5 / 12 VDC 15 VDC 12 VDC 15 VDC 12 VDC 15 VDC OUTPUT CURRENT 1.5A / 1.5A / 2 A/ 2 A/ 2 A/ 2 A/ 0.12A 0.1 A 0.2 A 0.16A 0.2 A 0.16A EFF. (min.) 77% 77% 80% 80% 80% 80% FDD15 - 0512T1 FDD15 - 0515T1 FDD15 - 0512T2 FDD15 - 0515T2 FDD15 - 0512T3 FDD15 - 0515T3 CIRCUIT SCHEMATIC Block diagram for FDD15 series with triple output Vi + Rectifier com Vo 2 Switching Device Rectifier Vo 3 Vo 1 Rectifier Vi PWM Controller com Opto Isolation Reference & Error Amp. www.chinfa.com 2007.08.30 sales@chinfa.com FDD15 SERIES TRIPLE 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 1G -10 typ. 180 max. unit KHz VDC + 50 + 95 o o o C C See derating curve -40 +100 %/ C C mm o INPUT SPECIFICATIONS Characteristics Input voltage range Conditions Ta min ... T max, Io nom a min. 9 18 36 typ. 12 48 24 48 max. 18 36 72 28 22 15 20 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 Conditions Vi nom, Io nom Vi nom Vi min ...Vi max, Io nom Vi nom, Io min ...Io nom min. 15V 10 15V 15V 15V 20 typ. max. 2 6 unit % % % % + 5V 12V or + 5V 12V or + 5V 12V or + 5V 12V or 500 2 6 2 6 0.02 Vout x 1% % % % % S %/C mV o Vi nom, Io nom ... 1/2 Io nom Vi nom, Io nom Vi nom, Io nom, BW = 20MHz Vi nom, Io nom, Po / Pi Up to 80%, See model list CONTROL AND PROTECTION Remote ON / OFF Input reversed Output short circuit ON: opened or 8 ~ 10VDC applied, reference to input GND OFF: -0.3 ~ 2VDC applied, Reference to input GND Shunt diode built in, external fuse recommended Continuous sales@chinfa.com www.chinfa.com 2007.08.30 FDD15 SERIES TRIPLE OUTPUT MECHANISM & PIN CONFIGURATION mm [inch] 2.54 [0.10] 45.72 [1.80] 2.54 [0.10] 50.80 [2.00] 10.16 [0.40] 22.86 [0.90] 5.08 [0.20] 10.16 [0.40] DIA 1.00 [0.04] 4 1 2 5 10.16 [0.40] 6 50.80 [2.00] 11.94 [0.47] 5.08 [0.20] 10.16 [0.40] 7 10.16 [0.40] 8 10.16 [0.40] 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 70 g PIN ASSIGNMENT GENERAL PIN NO. TRIPLE 1 Vi+ 2 Vi 4 ON / OFF 5 Vo2 (+ OUT) 6 Vo1 (+ 5V) 7 com 8 Vo3 (- OUT) DERATING 100 Power out [ % ] NATURAL CONVECTION COOLING 0 -10 50 Ambient Temperature [ oC ] 95 www.chinfa.com 2007.08.30 sales@chinfa.com |
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