FDD12 SERIES DC - DC CONVERTER 10 ~ 12W SINGLE & DUAL OUTPUT FEATURES LOW COST 4:1 WIDE INPUT RANGE I/O ISOLATION INPUT Pi FILTER SHORT CIRCUIT PROTECTION HIGH PERFORMANCE 2 YEARS WARRANTY MODEL LIST EFF. (min.) MODEL NO. INPUT VOLTAGE FDD12 - 03S4 10~36 VDC 10 WATTS +3.3 VDC 3000 mA 75% FDD12 - 05S4 10~36 VDC 12 WATTS + 5 VDC 2400 mA 77% FDD12 - 12S4 10~36 VDC 12 WATTS + 12 VDC 1000 mA 77% FDD12 - 15S4 10~36 VDC 12 WATTS + 15 VDC 800 mA 77% FDD12 - 03S5 18~72 VDC 10 WATTS +3.3 VDC 3000 mA 77% FDD12 - 05S5 18~72 VDC 12 WATTS + 5 VDC 2400 mA 77% FDD12 - 12S5 18~72 VDC 12 WATTS + 12 VDC 1000 mA 77% FDD12 - 15S5 18~72 VDC 12 WATTS + 15 VDC 800 mA 77% OUTPUT OUTPUT WATTAGE VOLTAGE Single Output Models OUTPUT CURRENT Dual Output Models FDD12 - 05D4 10~36 VDC 12 WATTS 5 VDC 1200 mA 77% FDD12 - 12D4 10~36 VDC 12 WATTS 12 VDC 500 mA 77% FDD12 - 15D4 10~36 VDC 12 WATTS 15 VDC 400 mA 77% FDD12 - 05D5 18~72 VDC 12 WATTS 5 VDC 1200 mA 77% FDD12 - 12D5 18~72 VDC 12 WATTS 12 VDC 500 mA 77% FDD12 - 15D5 18~72 VDC 12 WATTS 15 VDC 400 mA 77% www.chinfa.com sales@chinfa.com FDD12 SERIES SINGLE & DUAL OUTPUT CIRCUIT SCHEMATIC Block diagram for FDD12 series with single output Vo + Vi + Switching Device Rectifier Vo - Vi - PWM Controller Opto Isolation Reference & Error Amp. Block diagram for FDD12 series with dual output Vo + Vi + Switching Device Rectifier com Vo - Vi - PWM Controller www.chinfa.com Opto Isolation Reference & Error Amp. sales@chinfa.com FDD12 SERIES SINGLE & DUAL OUTPUT SPECIFICATION o All Specifications Typical At Nominal Line, Full Load, 25 C Unless Otherwise Noticed GENERAL Characteristics Conditions min. Switching frequency Vi nom, Io nom Isolation voltage Input / Output Isolation resistance Input / Output, @ 500VDC 100 Ambient temperature Operating at Vi nom, Io nom -25 Case temperature Operating at Vi nom, Io nom Derating Vi nom Storage temperature Non operational M.T.B.F. According to MIL-HDBK-217F, GF40 Dimension L50.8 x W50.8 x H11.9 Cooling Free air convection Case material Metal typ. max. 200 unit KHz 1,500 VDC M + 71 o +100 o C C % / oC See derating curve -40 o +100 C 661,000 Hrs mm INPUT SPECIFICATIONS Characteristics Input voltage range No load input current Conditions min. Ta min ... Ta max, Io nom Vi nom, Io = 0 Input voltage w/o damage Io nom Input filter Pi type typ. max. unit 10 24 36 VDC 18 48 48 72 VDC 24V models 20 mA 48V models 15 mA 24V models 40 VDC 48V models 75 VDC OUTPUT SPECIFICATIONS Characteristics Conditions Output voltage accuracy Vi nom, Io nom Minimum load Vi nom min. typ. max. single output models 0 dual output models (each output) unit % 2 % 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 % 0.02 % / oC 100 150 mV Transient recovery time Vi nom, Io nom ...1/2 Io nom Temperature coefficient Vi nom, Io nom Ripple & noise Vi nom, Io nom, BW = 20MHz Efficiency S 500 3.3V model 5V, 12V, 15V & dual Vi nom, Io nom, Po / Pi Vout x 1% mV Up to 77%, See model list CONTROL AND PROTECTION Input reversed Shunt diode built in, external fuse recommended Output short circuit Continuous www.chinfa.com sales@chinfa.com FDD12 SERIES SINGLE & DUAL OUTPUT MECHANISM & PIN CONFIGURATION mm [inch] 20.32 [0.80] 50.80 [2.00] 15.24 [0.60] 22.86 [0.90] 5.08 [0.20] 10.16 [0.40] 1 2 5.08 [0.20] 11.94 [0.47] 4 10.16 [0.40] 5 DIA 1.00 [0.04] 50.80 [2.00] 3 50.80 [2.00] BOTTOM VIEW PHYSICAL CHARACTERISTICS CASE SIZE 50.8 x 50.8 x 11.9 mm 2 x 2 x 0.47 inches CASE MATERIAL Metal WEIGHT 65 g (typ.) PIN ASSIGNMENT GENERAL PIN NO. 1 2 3 4 5 SINGLE Vi+ Vi - Vo+ NO PIN Vo - DUAL Vi+ Vi - Vo+ com Vo - DERATING Power out [ % ] 100 NATURAL CONVECTION COOLING 0 -25 71 100 Ambient Temperature [ oC ] www.chinfa.com sales@chinfa.com FDD12 SERIES DC - DC CONVERTER 12W TRIPLE OUTPUT FEATURES LOW COST 4:1 WIDE INPUT RANGE I/O ISOLATION LC INPUT FILTER SHORT CIRCUIT PROTECTION HIGH PERFORMANCE 2 YEARS WARRANTY MODEL LIST EFF. (min.) MODEL NO. INPUT VOLTAGE FDD12 - 0512T4 10~36 VDC 12 WATTS +5 / 12 VDC 1.5A / 0.2 A 80% FDD12 - 0515T4 10~36 VDC 12 WATTS +5 / 15 VDC 1.5A / 0.16A 80% 12 VDC 1.5A / 0.2 A 80% 15 VDC 1.5A / 0.16A 80% OUTPUT OUTPUT WATTAGE VOLTAGE Single Output Models FDD12 - 0512T5 18~72 VDC 12 WATTS +5 / FDD12 - 0515T5 18~72 VDC 12 WATTS +5 / OUTPUT CURRENT CIRCUIT SCHEMATIC Block diagram for FDD12 series with triple output Vi + Vo 2 Rectifier com Switching Device Rectifier Vo 3 Vo 1 Rectifier com Vi PWM Controller www.chinfa.com Opto Isolation Reference & Error Amp. sales@chinfa.com FDD12 SERIES TRIPLE OUTPUT SPECIFICATION o All Specifications Typical At Nominal Line, Full Load, 25 C Unless Otherwise Noticed GENERAL Characteristics Conditions min. typ. max. 200 Switching frequency Vi nom, Io nom Isolation voltage Input / Output Isolation resistance Input / Output, @ 500VDC 1G Ambient temperature Operating at Vi nom, Io nom -25 Case temperature Operating at Vi nom, Io nom Derating Vi nom Storage temperature Non operational M.T.B.F. According to MIL-HDBK-217F, GF40 Dimension L50.8 x W50.8 x H11.9 Cooling Free air convection Case material Metal unit KHz 1,500 VDC + 71 o + 95 o C C % / oC See derating curve -40 o +100 C 661,100 Hrs mm INPUT SPECIFICATIONS Characteristics Input voltage range No load input current Input voltage w/o damage Input filter Conditions min. Ta min ... Ta max, Io nom Vi nom, Io = 0 Io nom typ. max. unit 10 24 36 VDC 18 48 48 72 VDC 24V models 22 mA 48V models 15 mA 24V models 40 VDC 48V models 75 VDC LC type OUTPUT SPECIFICATIONS Characteristics Conditions min. typ. max. unit Output voltage accuracy Vi nom, Io nom + 5V Minimum load Vi nom + 5V Line regulation Io nom, Vi min ...Vi max 2 % Load regulation Vi nom, Io min ...Io nom + 5V 2 % 6 % Transient recovery time Vi nom, Io nom ... 1/2 Io nom 12V or 12V or 12V or Temperature coefficient Vi nom, Io nom Ripple & noise Vi nom, Io nom, BW = 20MHz Efficiency Vi nom, Io nom, Po / Pi 15V 15V 2 % 6 % 10 % 20 % 15V S 500 o % / C 0.02 Vout x 1% mV Up to 80%, See model list 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 Output short circuit Continuous www.chinfa.com sales@chinfa.com FDD12 SERIES TRIPLE OUTPUT 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] 1 2 5.08 [0.20] 11.94 [0.47] 10.16 [0.40] 7 10.16 [0.40] 5.08 [0.20] 10.16 [0.40] 4 DIA 1.00 [0.04] 50.80 [2.00] 10.16 [0.40] 6 8 10.16 [0.40] 50.80 [2.00] BOTTOM VIEW PHYSICAL CHARACTERISTICS CASE SIZE 50.8 x 50.8 x 11.9 mm 2 x 2 x 0.47 inches CASE MATERIAL Metal WEIGHT 70 g PIN ASSIGNMENT GENERAL PIN NO. 1 Vi+ TRIPLE 4 5 6 ON / OFF Vo2 (+ OUT) Vo1 (+ 5V) 2 Vi - 7 8 com Vo3 (- OUT) DERATING Power out [ % ] 100 NATURAL CONVECTION COOLING 0 -25 71 95 Ambient Temperature [ oC ] www.chinfa.com sales@chinfa.com