FDD05 SERIES DC - DC CONVERTER 5 ~ 6W SINGLE & DUAL OUTPUT FEATURES ‧4:1 & 3:1 & 2:1 WIDE INPUT RANGE ‧I/O ISOLATION ‧SHORT CIRCUIT PROTECTION ‧HIGH PERFORMANCE ‧3 YEARS WARRANTY MODEL LIST MODEL NO. INPUT EFF. EFF. CAPACITOR INPUT OUTPUT OUTPUT OUTPUT LOAD CURRENT VOLTAGE WATTAGE VOLTAGE CURRENT (min.) (typ.) (max.) (typ.) Single Output Models FDD05 - 05S 20~60 VDC 135 mA 5 WATTS + 5 VDC 1000 mA 72% 74% 2200μF FDD05 - 12S 20~60 VDC 160 mA 6 WATTS + 12 VDC 500 mA 72% 74% 1500μF FDD05 - 15S 20~60 VDC 155 mA 6 WATTS + 15 VDC 400 mA 72% 74% 270μF FDD05 - 05S1 9~18 VDC 550 mA 5 WATTS + 5 VDC 1000 mA 72% 74% 2200μF FDD05 - 12S1 9~18 VDC 635 mA 6 WATTS + 12 VDC 500 mA 72% 74% 1500μF FDD05 - 15S1 9~18 VDC 625 mA 6 WATTS + 15 VDC 400 mA 72% 74% 270μF FDD05 - 05S2 18~36 VDC 275 mA 5 WATTS + 5 VDC 1000 mA 72% 74% 2200μF FDD05 - 12S2 18~36 VDC 315 mA 6 WATTS + 12 VDC 500 mA 72% 74% 1500μF FDD05 - 15S2 18~36 VDC 305 mA 6 WATTS + 15 VDC 400 mA 72% 74% 270μF FDD05 - 05S3 36~72 VDC 135 mA 5 WATTS + 5 VDC 1000 mA 72% 74% 2200μF FDD05 - 12S3 36~72 VDC 160 mA 6 WATTS + 12 VDC 500 mA 72% 74% 1500μF FDD05 - 15S3 36~72 VDC 155 mA 6 WATTS + 15 VDC 400 mA 72% 74% 270μF FDD05 - 05S4 9~36 VDC 275 mA 5 WATTS + 5 VDC 1000 mA 72% 74% 2200μF FDD05 - 12S4 9~36 VDC 315 mA 6 WATTS + 12 VDC 500 mA 72% 74% 1500μF FDD05 - 15S4 9~36 VDC 310 mA 6 WATTS + 15 VDC 400 mA 72% 74% 270μF FDD05 - 05S5 18~72 VDC 135 mA 5 WATTS + 5 VDC 1000 mA 72% 74% 2200μF FDD05 - 12S5 18~72 VDC 160 mA 6 WATTS + 12 VDC 500 mA 72% 74% 1500μF FDD05 - 15S5 18~72 VDC 155 mA 6 WATTS + 15 VDC 400 mA 72% 74% 270μF Dual Output Models FDD05 - 05D 20~60 VDC 140 mA 5 WATTS ± 5 VDC ± 500 mA 73% 75% ± 680μF FDD05 - 12D 20~60 VDC 160 mA 6 WATTS ± 12 VDC ± 250 mA 75% 77% ± 150μF FDD05 - 15D 20~60 VDC 155 mA 6 WATTS ± 15 VDC ± 200 mA 75% 77% ± 68μF FDD05 - 05D1 9~18 VDC 570 mA 5 WATTS ± 5 VDC ± 500 mA 73% 75% ± 680μF FDD05 - 12D1 9~18 VDC 645 mA 6 WATTS ± 12 VDC ± 250 mA 75% 77% ± 150μF FDD05 - 15D1 9~18 VDC 630 mA 6 WATTS ± 15 VDC ± 200 mA 75% 77% ± 68μF FDD05 - 05D2 18~36 VDC 280 mA 5 WATTS ± 5 VDC ± 500 mA 73% 75% ± 680μF FDD05 - 12D2 18~36 VDC 315 mA 6 WATTS ± 12 VDC ± 250 mA 75% 77% ± 150μF FDD05 - 15D2 18~36 VDC 310 mA 6 WATTS ± 15 VDC ± 200 mA 75% 77% ± 68μF FDD05 - 05D3 36~72 VDC 140 mA 5 WATTS ± 5 VDC ± 500 mA 73% 75% ± 680μF FDD05 - 12D3 36~72 VDC 160 mA 6 WATTS ± 12 VDC ± 250 mA 75% 77% ± 150μF www.chinfa.com 2014.05.26 [email protected] P1 FDD05 SERIES SINGLE & DUAL OUTPUT MODEL LIST INPUT EFF. EFF. CAPACITOR INPUT OUTPUT OUTPUT OUTPUT LOAD CURRENT MODEL NO. VOLTAGE WATTAGE VOLTAGE CURRENT (min.) (typ.) (max.) (typ.) Dual Output Models FDD05 - 15D3 36~72 VDC 155 mA 6 WATTS ± 15 VDC ± 200 mA 75% 77% ± 68μF FDD05 - 05D4 9~36 VDC 280 mA 5 WATTS ± 5 VDC ± 500 mA 73% 75% ± 680μF FDD05 - 12D4 9~36 VDC 315 mA 6 WATTS ± 12 VDC ± 250 mA 75% 77% ± 150μF FDD05 - 15D4 9~36 VDC 310 mA 6 WATTS ± 15 VDC ± 200 mA 75% 77% ± 68μF FDD05 - 05D5 18~72 VDC 140 mA 5 WATTS ± 5 VDC ± 500 mA 73% 75% ± 680μF FDD05 - 12D5 18~72 VDC 160 mA 6 WATTS ± 12 VDC ± 250 mA 75% 77% ± 150μF FDD05 - 15D5 18~72 VDC 155 mA 6 WATTS ± 15 VDC ± 200 mA 75% 77% ± 68μF SPECIFICATION o All Specifications Typical At Nominal Line, Full Load, 25 C Unless Otherwise Noticed GENERAL Characteristics Conditions Switching frequency Isolation voltage Vi nom, Io nom Input - Output Isolation resistance Isolation capacitance Input - Output, @ 500VDC Ambient temperature 100KHz / 1V Operating at Vi nom, Io nom Case temperature Operating at Vi nom, Io nom Derating Vi nom Non operational Vi nom, Io nom Storage temperature Relative humidity Temperature coefficient min. max. unit KHz 1,500 VDC 100 MΩ PF 330 + 71 -25 o C + 90 o -40 +100 o 20 95 C See derating curve Vi nom, Io min C % RH % / oC mm ± 0.02 L50.8 x W50.8 x H12.0 Dimension MTBF Cooling typ. 80 Bellcore issue 6@40 oC, GB Hours 1,120,000 Free air convection INPUT SPECIFICATIONS Characteristics Input voltage range min. typ. max. unit 9 12 18 VDC 18 36 VDC 36 24 48 72 VDC 3:1 20 48 60 VDC 4:1 9 24 48 36 VDC 72 VDC 12V 40 mA 24V 25 mA 48V 15 mA 12V 20 VDC 24V 40 75 VDC Conditions Ta min ...Ta max, Io nom 2:1 18 No load input current Input voltage w/o damage Vi nom, Io=0 Io nom 48V Startup voltage Input filter www.chinfa.com 2014.05.26 Io nom VDC 12V 8.5 VDC 24V 8.5 VDC 48V 16 VDC Pi type [email protected] P2 FDD05 SERIES SINGLE & DUAL OUTPUT SPECIFICATION o All Specifications Typical At Nominal Line, Full Load, 25 C Unless Otherwise Noticed OUTPUT SPECIFICATIONS Characteristics Conditions Output voltage accuracy Vi nom, Io nom Minimum load Vi nom min. typ. max. unit ±2 % single output models 0 % dual output models (each output) 20 % Line regulation Io nom, Vi min ...Vi max ±1 % Load regulation Vi nom, Io 0 ...Io nom, single output models ±2 % Vi nom, Io min ...Io nom, dual output models ±5 % Cross regulation (Dual model) Aymmetrical load 20% - 100% FL Startup time Vi nom, Io nom Transient recovery time Vi nom, 1 ~0.5 lo nom Ripple & noise Vi nom, Io nom, BW = 20MHz Efficiency Vi nom, Io nom, Po / Pi ± 10 % 30 ms 3 ms 150 mV Up to 77%, See model list and efficiency curve CONTROL AND PROTECTION Input reversed External shunt diode, external fuse recommended (12Vin : 1.5A, 24Vin : 1.5A, 48Vin : 1A) Output short circuit Current limited (Auto-recovery) PHYSICAL CHARACTERISTICS Case size 50.8 x 50.8 x 12.0 mm (2 x 2 x 0.47 inches) Case material Plastic Weight 45 g Potting material Epoxy MECHANISM & PIN CONFIGURATION mm [inch] 15.2 4 [0 .6 0] 20.32 [0.80] 3 5.08 [0.20] 12.00 [0.47] 6.00 [0.24] 10.16 [0.40] 1 2 4 10.16 [0.40] 5 DIA 1.00 [0.04] GENERAL TOLERANCE 0.00[0.00] - 30.00[1.18] 30.00[1.18] - 120.00[4.72] ±0.30[0.01] 50.80 [2.00] ±0.50[0.02] BOTTOM VIEW 50.80 [2.00] 15.24 [0.60] 22.86 [0.90] PIN ASSIGNMENT GENERAL PIN NO. 1 2 3 4 5 SINGLE Vi+ Vi - Vo+ NO PIN Vo - Vi - Vo+ com Vo - DUAL www.chinfa.com 2014.05.26 Vi+ [email protected] P3 FDD05 SERIES SINGLE & DUAL OUTPUT CIRCUIT SCHEMATIC ‧Block diagram for FDD05 series with single output Vi + ‧Block diagram for FDD05 series with dual output Vo + Rectifier Vi + Vo + Rectifier Switching Device Switching Device Vo - Vi - Opto Isolation Control com Rectifier Vi - Reference & Error Amp. Vo - Reference & Error Amp. Opto Isolation Control RECOMMENDED CIRCUIT ‧Recommended filter for EN55022 Class B compliance L1 C4 + Vin + C1 D1 C2 Vo + FDD05 Vin - ‧Recommended EN 55022 Class B filter circuit layout. Vo - C3 NOTE:D1-Reverse Diode (2A/100V) ‧The components used in the above figure, together with the manufacturer part numbers for these components, are as follows. C1 C3 C4 L1 XXS1/S2/S4 FDD05- XXD1/D2/D4 6.8μF / 50V 3.3μF / 50V lnF/2KV MLCC lnF/2KV MLCC XXS/S3/S5 FDD05- XXD/D3/D5 4.7μF / 100V 4.7μF / 100V lnF/2KV MLCC lnF/2KV MLCC 0.5mH Common Choke 3mH Common Choke C2 MLCC MLCC MLCC MLCC DERATING AND EFFICIENCY CURVE Temperature derating curve Power out [ % ] 100 Safe Operating Area 78 77 76 75 74 73 72 71 70 Ambient Temperature [ oC ] 71 90 Efficiency Vs Input Voltage FDD05-05S4 Efficiency Vs Output Load FDD05-05S4 80 75 Efficiency [ % ] Efficiency [ % ] 0 -25 Io : Full Load 9 12 15 18 21 24 Input Voltage (V) www.chinfa.com 2014.05.26 27 30 33 70 65 60 55 Vi : 24VDC 50 36 45 10 20 30 40 50 60 70 80 90 100 Output Load (%) [email protected] P4