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 ‧3 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 2014.05.26 [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 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. 200 unit KHz 1,500 VDC 100 MΩ PF 1,000 + 51 o + 85 o -25 +100 o 20 95 -10 C C See derating curve L50.8 x W50.8 x H12.0 C % RH % / oC mm 889,000 Hours Vi nom, Io min ± 0.02 Dimension MTBF Cooling typ. Bellcore issue 6@40 oC, GB Free air convection INPUT SPECIFICATIONS Characteristics Input voltage range min. typ. max. unit 9 12 18 VDC 18 24 48 36 VDC 72 VDC 12V 30 mA 24V 25 mA 48V 15 mA 12V 20 VDC 24V 40 75 VDC Conditions Ta min ...Ta max, Io nom 36 No load input current Input voltage w/o damage Vi nom, Io=0 Io nom 48V Startup voltage Input filter Io nom VDC 12V 8.5 VDC 24V 15 VDC 48V 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 BW = 20MHz 5V, 12V, 15V & dual Vi nom, Io nom, Po / Pi min. typ. max. unit ±2 % 0 % 20 % ±1 % ±2 ±5 % ±5 1,000 % ms % 500 s 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 2014.05.26 [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 Potting 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 2014.05.26 Opto Isolation Reference & Error Amp. [email protected] P3 FDD15 SERIES SINGLE & DUAL OUTPUT RECOMMENDED CIRCUIT ‧The components 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 Safe Operating Area 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 2014.05.26 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 ‧3 YEARS WARRANTY f MODEL LIST INPUT INPUT OUTPUT OUTPUT CURRENT MODEL NO. VOLTAGE WATTAGE VOLTAGE (typ.) OUTPUT CURRENT EFF. EFF. (min.) (typ.) CAPACITOR LOAD (max.) Triple Output Models FDD15 - 0512T1 9~18 VDC 1.07 A 10 WATTS +5 / ±12 VDC 1500 mA / ± 120 mA 77% 79% 4700μF / ±2200μF 77% 79% 4700μF / ±2200μF FDD15 - 0515T1 9~18 VDC 1.07 A 10 WATTS +5 / ±15 VDC 1500 mA / ± 100 mA FDD15 - 0512T2 18~36 VDC 0.76 A 15 WATTS +5 / ±12 VDC 2000 mA / ± 200 mA 80% 82% 4700μF / ±2200μF FDD15 - 0515T2 18~36 VDC 0.76 A 15 WATTS +5 / ±15 VDC 2000 mA / ± 160 mA 80% 82% 4700μF / ±2200μF FDD15 - 0512T3 36~72 VDC 0.38 A 15 WATTS +5 / ±12 VDC 2000 mA / ± 200 mA 80% 82% 4700μF / ±2200μF FDD15 - 0515T3 36~72 VDC 0.38 A 15 WATTS +5 / ±15 VDC 2000 mA / ± 160 mA 80% 82% 4700μF / ±2200μF www.chinfa.com 2014.05.26 [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 typ. min. Conditions Switching frequency Isolation voltage max. 180 KHz 1,500 VDC MΩ 100 Ambient temperature 100KHz / 1V Operating at Vi nom, Io nom Case temperature Operating at Vi nom, Io nom Derating Vi nom Non operational -40 +100 Vi nom, Io nom 20 95 Storage temperature Relative humidity Temperature coefficient -10 1,000 + 51 PF +100 o o o C C See derating curve Vi nom, Io min ± 0.02 L50.8 x W50.8 x H12.0 Dimension MTBF Cooling unit Be1lcore issue 6@40 oC, GB C % RH % / oC mm Hours 720,000 Free air convection INPUT SPECIFICATIONS Characteristics Input voltage range No load input current Input voltage w/o damage min. typ. max. unit 9 18 VDC 18 12 24 36 VDC 36 48 72 VDC 12V 30 mA 24V mA 48V 25 15 12V 20 VDC 24V 40 75 VDC Conditions Ta min ... Ta max, Io nom Vi nom, Io = 0 Io nom 48V Startup voltage Input filter Io nom mA VDC 12V 8.5 VDC 24V 13.6 VDC 48V 24 VDC Pi type OUTPUT SPECIFICATIONS Characteristics Output voltage accuracy Minimum load Conditions Vi nom, Io nom Vi nom Line regulation Vi min ...Vi max, Io nom Load regulation Vi nom, Io min ...Io nom Cross regulation Startup time Transient recovery time max. unit ±2 % ±12V or ±15V + 5V ±6 % min. ±12V or ±15V + 5V 10 ±12V or ±15V + 5V Vi nom, Io nom Vi nom, 1 ~ 0.5 lo nom Vi nom, Io nom, BW = 20MHz Efficiency Vi nom, Io nom, Po / Pi % 20 ±12V or ±15V Aymmetrical load 20% - 100% FL Ripple & noise typ. + 5V % ±2 % ±6 % ±2 % ±6 % ±6 30 % ms 500 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 2014.05.26 [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 Potting 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 2014.05.26 PWM Controller Opto Isolation Reference & Error Amp. [email protected] P7 FDD15 SERIES TRIPLE OUTPUT RECOMMENDED CIRCUIT ‧The components 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 Safe Operating Area 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 2014.05.26 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