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 INPUT EFF. EFF. CAPACITOR INPUT OUTPUT OUTPUT OUTPUT LOAD CURRENT MODEL NO. (min.) (typ.) (max.) VOLTAGE WATTAGE VOLTAGE CURRENT (typ.) Single Output Models FDD15 - 03S1 9~18 VDC 1.1 A 10 WATTS + 3.3 VDC 3000 mA 75% 77% 4700μF FDD15 - 05S1 9~18 VDC 1.08 A 10 WATTS + 5 VDC 2000 mA 75% 77% 4700μF 9~18 VDC 1.07 A 10 WATTS 834 mA 75% 77% 3500μF FDD15 - 15S1 9~18 VDC 1.07 A 10 WATTS + 15 VDC 667 mA 76% 78% 3500μF FDD15 - 03S2 18~36 VDC 0.54 A 10 WATTS + 3.3 VDC 3000 mA 75% 77% 4700μF FDD15 - 05S2 18~36 VDC 0.79 A 15 WATTS + 5 VDC 3000 mA 78% 80% 4700μF FDD15 - 12S2 18~36 VDC 0.78 A 15 WATTS + 12 VDC 1250 mA 79% 81% 3500μF FDD15 - 15S2 18~36 VDC 0.77 A 15 WATTS + 15 VDC 1000 mA 80% 82% 3500μF FDD15 - 03S3 36~72 VDC 0.27 A 10 WATTS + 3.3 VDC 3000 mA 74% 76% 4700μF FDD15 - 05S3 36~72 VDC 0.39 A 15 WATTS + 5 VDC 3000 mA 78% 80% 4700μF FDD15 - 12S3 36~72 VDC 0.39 A 15 WATTS + 12 VDC 1250 mA 79% 81% 3500μF FDD15 - 15S3 36~72 VDC 0.39 A 15 WATTS + 15 VDC 1000 mA 79% 81% 3500μF FDD15 - 12S1 + 12 VDC Dual Output Models FDD15 - 12D1 9~18 VDC 1.12 A 10 WATTS ± 12 VDC ± 417 mA 73% 76% ± 1000μF FDD15 - 15D1 9~18 VDC 1.09 A 10 WATTS ± 15 VDC ± 334 mA 75% 78% ± 1000μF FDD15 - 12D2 18~36 VDC 0.77 A 15 WATTS ± 12 VDC ± 625 mA 80% 83% ± 1000μF FDD15 - 15D2 18~36 VDC 0.77 A 15 WATTS ± 15 VDC ± 500 mA 80% 83% ± 1000μF FDD15 - 12D3 36~72 VDC 0.38 A 15 WATTS ± 12 VDC ± 625 mA 80% 83% ± 1000μF FDD15 - 15D3 36~72 VDC 0.38 A 15 WATTS ± 15 VDC ± 500 mA 80% 83% ± 1000μF www.chinfa.com 2010.02.09 [email protected] P1 FDD15 SERIES SINGLE & DUAL OUTPUT 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 Case temperature Operating at Vi nom, Io nom Derating Vi nom Non operational Vi nom, Io nom unit KHz VDC 100 MΩ PF 1000 + 51 o + 85 o -25 +100 o 20 95 -10 C 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 max. 200 Ambient temperature Temperature coefficient typ. 1500 100KHz / 1V Operating at Vi nom, Io nom Storage temperature Relative humidity min. Bellcore issue 6@40 oC, GB Hours 889000 Free air convection INPUT SPECIFICATIONS Characteristics Input voltage range typ. max. 9 12 18 VDC 18 24 48 36 VDC 72 VDC 12V models 30 mA 24V models 25 mA 48V models 15 mA 12V models 20 VDC 24V models 40 75 VDC Conditions Ta min ...Ta max, Io nom min. 36 No load input current Input voltage w/o damage Vi nom, Io=0 Io nom 48V models Startup voltage Input filter Io nom unit VDC 12V models 8.5 VDC 24V models 15 VDC 48V models 35 VDC Pi type OUTPUT SPECIFICATIONS Characteristics Output voltage accuracy Minimum load Conditions Vi nom, Io nom single output models Vi nom dual output models (each output) Line regulation Load regulation Io nom, Vi min ...Vi max Vi nom, Io 0 ...Io nom, single output models Vi nom, Io min ...Io nom, dual output models Cross regulation (Dual model) Aymmetrical load 20% - 100% FL Startup time Transient recovery time Vi nom, Io nom Ripple & noise Efficiency Vi nom, 1 ~ 0.5 lo nom Vi nom, Io nom, 3.3V model BW = 20MHz 5V, 12V, 15V & dual Vi nom, Io nom, Po / Pi min. typ. max. unit % ±2 0 % 20 % ±1 % ±2 ±5 % ±5 1000 % ms 500 μs 100 mV % mV Vout x ± 1% Up to 83%, See model list and efficiency curve CONTROL AND PROTECTION Input reversed Shunt diode built in, external fuse recommended (12Vin : 1.5A, 24Vin : 1 A, 48Vin : 0.5 A) Output short circuit Current limited (Auto-recovery) Rated over load protection 110%min....140%max www.chinfa.com 2010.02.09 [email protected] P2 FDD15 SERIES SINGLE & DUAL OUTPUT PHYSICAL CHARACTERISTICS Case size 50.8 x 50.8 x 12.0 mm (2 x 2 x 0.47 inches) Case material Plastic base / Metal case Weight 70 g Patting material Epoxy MECHANISM & PIN CONFIGURATION mm [inch] 15.2 4 [0 .6 0] 20.32 [0.80] 3 6.00 [0.24] 10.16 [0.40] 1 2 5.08 [0.20] 12.00 [0.47] 4 10.16 [0.40] 5 DIA 1.00 [0.04] 50.80 [2.00] 15.24 [0.60] 22.86 [0.90] GENERAL TOLERANCE 0.00[0.00] - 30.00[1.18] ±0.30[0.01] 30.00[1.18] - 120.00[4.72] ±0.50[0.02] 50.80 [2.00] BOTTOM VIEW PIN ASSIGNMENT GENERAL PIN NO. 1 2 3 4 5 SINGLE Vi+ Vi - Vo+ NO PIN Vo - DUAL Vi+ Vi - Vo+ com Vo - CIRCUIT SCHEMATIC ‧Block diagram for FDD15 series with single output Vo + Vi + Switching Device Rectifier Vo - Vi - PWM Controller Opto Isolation Reference & Error Amp. ‧Block diagram for FDD15 series with dual output Vo + Vi + Rectifier com Switching Device Rectifier Vo - Vi - PWM Controller www.chinfa.com 2010.02.09 Opto Isolation Reference & Error Amp. [email protected] P3 FDD15 SERIES SINGLE & DUAL OUTPUT RECOMMENDED CIRCUIT ‧The commponents used in the above figure, together with the manufacturer part numbers for these components, are as follows. ‧Recommended filter for EN55022 Class B compliance C4 L1 C1 C2 C3 C4 L1 FDD15-XXX1 6.8μF / 50V MLCC 4.7μF / 50V MLCC InF / 2KV MLCC InF / 2KV MLCC FDD15-XXX2 4.7μF / 50V MLCC 4.7μF / 50V MLCC InF / 2KV MLCC InF / 2KV MLCC FDD15-XXX3 4.7μF / 100V 4.7μF / 100V InF / 2KV MLCC InF / 2KV MLCC 0.5mH Common Choke 0.5mH Common Choke 0.5mH Common Choke + Vin + C1 C2 Vo + FDD15 Vin - Vo - - MLCC MLCC C3 ‧Recommended EN 55022 Class B filter circuit layout. 15 DERATING AND EFFICIENCY CURVE Temperature derating curve Power out [ % ] 100 NATURAL CONVECTION COOLING 0 -10 51 Ambient Temperature [ oC ] 85 Efficiency Vs Input Voltage FDD15-05S2 82 85 80 80 79 78 Io : Full Load 76 Efficiency [ % ] Efficiency [ % ] 81 77 Efficiency Vs Output Load FDD15-05S2 75 70 65 60 Vi : 24VDC 55 18 20 www.chinfa.com 2010.02.09 22 24 26 28 30 Input Voltage (V) 32 34 36 50 10 20 30 40 50 60 70 Output Load (%) 80 90 100 [email protected] P4 FDD15 SERIES DC - DC CONVERTER 10 ~ 15W TRIPLE OUTPUT FEATURES On /of ‧LOW COST ‧2:1 WIDE INPUT RANGE ‧I/O ISOLATION ‧LC INPUT FILTER ‧SHORT CIRCUIT PROTECTION ‧HIGH PERFORMANCE ‧2 YEARS WARRANTY f MODEL LIST INPUT EFF. INPUT OUTPUT OUTPUT OUTPUT EFF. CURRENT MODEL NO. VOLTAGE WATTAGE VOLTAGE CURRENT (min.) (typ.) (typ.) CAPACITOR LOAD (max.) Triple Output Models FDD15 - 0512T1 9~18 VDC 1.07 A 10 WATTS +5 / ±12 VDC 1.5A / ± 0.12A 77% 79% 4700μF / ±2200μF 1.5A / ± 0.1 A 77% 79% 4700μF / ±2200μF FDD15 - 0515T1 9~18 VDC 1.07 A 10 WATTS +5 / ±15 VDC FDD15 - 0512T2 18~36 VDC 0.76 A 15 WATTS +5 / ±12 VDC 2 A / ± 0.2 A 80% 82% 4700μF / ±2200μF FDD15 - 0515T2 18~36 VDC 0.76 A 15 WATTS +5 / ±15 VDC 2 A / ± 0.16A 80% 82% 4700μF / ±2200μF FDD15 - 0512T3 36~72 VDC 0.38 A 15 WATTS +5 / ±12 VDC 2 A / ± 0.2 A 80% 82% 4700μF / ±2200μF FDD15 - 0515T3 36~72 VDC 0.38 A 15 WATTS +5 / ±15 VDC 2 A / ± 0.16A 80% 82% 4700μF / ±2200μF www.chinfa.com 2010.02.09 [email protected] P5 FDD15 SERIES TRIPLE OUTPUT SPECIFICATION o All Specifications Typical At Nominal Line, Full Load, 25 C Unless Otherwise Noticed GENERAL Characteristics Vi nom, Io nom Input - Output Isolation resistance Isolation capacitance Input - Output, @ 500VDC Case temperature Operating at Vi nom, Io nom Derating Vi nom Non operational Vi nom, Io nom VDC MΩ 100 1000 + 51 -10 PF o C +100 o -40 +100 o 20 95 C See derating curve Vi nom, Io min ± 0.02 L50.8 x W50.8 x H12.0 Dimension MTBF Cooling unit KHz 1500 Ambient temperature Temperature coefficient max. 180 100KHz / 1V Operating at Vi nom, Io nom Storage temperature Relative humidity typ. min. Conditions Switching frequency Isolation voltage Be1lcore issue 6@40 oC, GB C % RH % / oC mm Hours 720000 Free air convection INPUT SPECIFICATIONS Characteristics Input voltage range No load input current Input voltage w/o damage Conditions Ta min ... Ta max, Io nom min. Vi nom, Io = 0 Io nom typ. Input filter Io nom unit 18 VDC 18 36 VDC 36 48 72 VDC 12V models 30 mA 24V models mA 48V models 25 15 12V models 20 VDC 24V models 40 75 VDC 48V models Startup voltage max. 12 24 9 mA VDC 12V models 8.5 VDC 24V models 13.6 VDC 48V models 24 VDC Pi type OUTPUT SPECIFICATIONS Characteristics Output voltage accuracy Minimum load Conditions max. unit ±2 % ±6 % Vi nom ±12V or ±15V + 5V Vi min ...Vi max, Io nom Load regulation Vi nom, Io min ...Io nom Startup time Transient recovery time typ. + 5V Line regulation Cross regulation min. Vi nom, Io nom ±12V or ±15V + 5V 10 ±12V or ±15V + 5V ±12V or ±15V Aymmetrical load 20% - 100% FL Vi nom, Io nom Ripple & noise Vi nom, 1 ~ 0.5 lo nom Vi nom, Io nom, BW = 20MHz Efficiency Vi nom, Io nom, Po / Pi % 20 % ±2 % ±6 % ±2 % ±6 % ±6 30 % ms 500 μs mV Vout x ± 1% Up to 82%, See model list and efficiency curve CONTROL AND PROTECTION Remote ON / OFF ON : opened or 8 ~ 10VDC applied, reference to input GND OFF : -0.3 ~ 2VDC applied, reference to input GND Input reversed Shunt diode built in, external fuse recommended (12Vin : 1.5A, 24Vin : 1A, 48Vin : 0.5A) Output short circuit Current limited (Auto-recovery) Rated over load protection 110%min....140%max www.chinfa.com 2010.02.09 [email protected] P6 FDD15 SERIES TRIPLE OUTPUT PHYSICAL CHARACTERISTICS Case size 50.8 x 50.8 x 12.0 mm (2 x 2 x 0.47 inches) Case material Plastic base / Metal case Weight 70 g Patting material Epoxy MECHANISM & PIN CONFIGURATION mm [inch] 45.72 [1.80] 2.54 [0.10] 10.16 [0.40] 50.80 [2.00] 5 22.86 [0.90] 10.16 [0.40] 5.08 [0.20] 12.00 [0.47] 6 1 2 10.16 [0.40] 7 10.16 [0.40] 6.00 [0.24] ±0.30[0.01] 30.00[1.18] - 120.00[4.72] ±0.50[0.02] 8 10.16 [0.40] GENERAL TOLERANCE 0.00[0.00] - 30.00[1.18] 10.16 [0.40] 4 DIA 1.00 [0.04] 50.80 [2.00] BOTTOM VIEW PIN ASSIGNMENT GENERAL PIN NO. 1 2 4 5 6 7 8 TRIPLE Vi+ Vi - ON / OFF Vo2 (+ OUT) Vo1 (+ 5V) com Vo3 (- OUT) CIRCUIT SCHEMATIC ‧Block diagram for FDD15T series with triple output Vi + Vo 2 Rectifier com Switching Device Rectifier Vo 3 Vo 1 Rectifier com Vi - ON/OFF www.chinfa.com 2010.02.09 PWM Controller Opto Isolation Reference & Error Amp. [email protected] P7 FDD15 SERIES TRIPLE OUTPUT RECOMMENDED CIRCUIT ‧The commponents used in the above figure, together with the manufacturer part numbers for these components, are as follows. ‧Recommended filter for EN55022 Class B compliance L1 + Vin + C1 C2 FDD15T C1 C2 C3 L1 0.5mH Common Choke 0.5mH Common Choke 0.5mH Common Choke Vo 2 FDD15-XXXXT1 3.3μF / 50V MLCC 3.3μF / 50V MLCC InF / 2KV MLCC Vo 1 com FDD15-XXXXT2 3.3μF / 50V MLCC 3.3μF / 50V MLCC InF / 2KV MLCC FDD15-XXXXT3 2.2μF / 100V 2.2μF / 100V MLCC MLCC InF / 2KV MLCC Vo3 Vin - C3 ‧Recommended EN 55022 Class B filter circuit layout. T DERATING AND EFFICIENCY CURVE Temperature derating curve Power out [ % ] 100 NATURAL CONVECTION COOLING 0 -10 51 Ambient Temperature [ oC ] 100 Efficiency Vs Input Voltage FDD15-0515T2 Efficiency Vs Output Load FDD15-0515T2 86 84 83 82 81 Io : Full Load 80 79 18 20 www.chinfa.com 2010.02.09 22 24 26 28 30 Input Voltage (V) 32 34 36 Efficiency [ % ] Efficiency [ % ] 85 88 87 86 85 84 83 82 81 80 79 Vi : 24VDC 10 20 30 40 50 60 70 Output Load (%) 80 90 100 [email protected] P8