FEATURES • 20 WATTS OUTPUT POWER • OUTPUT CURRENT UP TO 4A • STANDARD 2” X 1.6” X 0.4” PACKAGE • HIGH EFFICIENCY UP TO 87% • 2:1 AND 4:1 WIDE INPUT VOLTAGE RANGE • SIX-SIDED CONTINUOUS SHIELD • FIXED SWITCHING FREQUENCY • CE MARK MEETS 2006/95/EC, 93/68/EEC AND 2004/108/EC • UL60950-1, EN60950-1 AND IEC60950-1 LICENSED • ISO9001 CERTIFIED MANUFACTURING FACILITIES • COMPLIANT TO RoHS EU DIRECTIVE 2002/95/EC APPLICATIONS Wireless Network Telecom/Datacom Industry Control System Measurement Equipment Semiconductor Equipment DESCRIPTION The FDC20 and FDC20-W series offer 20 Watts of output power from a 2 x 1.6 x 0.4 inch package. The FDC20 series with 2:1 wide input voltage of 9-18, 18-36 and 36-75VDC. The FDC20-W series with 4:1 wide input voltage of 9-36 and 18-75VDC. T E C H N I C A L S P E C I F I C AT I O N All specifications are typical at nominal input, full load and 25ºC otherwise noted OUTPUT SPECIFICATIONS Output power INPUT SPECIFICATIONS Single & Dual Triple 3.3V/5V Auxiliary ± 1% Voltage accuracy Full load and nominal Vin ± 1% ± 5% Minimum load (Note 6) See Table Voltage adjustability ± 10% Single (W) ± 0.2% Dual (W) ± 0.5% Line regulation LL to HL at Full Load Triple 3.3V/5V ± 1% Auxiliary ± 5% Single ± 0.5% Dual ± 3% Load regulation Min. Load to Full Load Triple 3.3V/5V ± 2% Auxiliary ± 5% Dual ± 5% Cross regulation (Note 7) Triple 3.3V/5V ± 2% Auxiliary ± 5% Ripple and noise 20MHz bandwidth See table ±0.02% / ºC, max. Temperature coefficient Single 250μS Transient response 25% load step change Dual 250μS recovery time Triple 500μS 3.3V output 3.9VDC Over voltage protection 5V output 6.2VDC Zener diode clamp 12V output 15VDC 15V output 18VDC Over load protection % of FL at nominal input 150%, max. Short circuit protection Hiccup, automatics recovery GENERAL SPECIFICATIONS Efficiency See table 9 Isolation resistance Isolation capacitance Switching frequency Approvals and standard Base material Potting material Dimensions Weight MTBF (Note 1) Input voltage range FDC20-W 12V nominal input 24V nominal input 48V nominal input 24V nominal input 48V nominal input Input filter 9 – 18VDC 18 – 36VDC 36 – 75VDC 9 – 36VDC 18 – 75VDC Pi type 36VDC 50VDC 100VDC 25mAp-p 12V input 24V input 48V input Input reflected ripple current Nominal Vin and full load Nominal Vin and Start up time Power up 20mS, typ. constant resistive load Remote ON/OFF (Note 8) (Positive logic) DC-DC ON Open or 3.5V < Vr < 12V DC-DC OFF Short or 0V < Vr < 1.2V Input current of remote control pin Nominal Vin -0.5~1.0mA Remote off state input current Nominal Vin 20mA Input surge voltage 100mS max ENVIRONMENTAL SPECIFICATIONS Operating ambient temperature -40ºC ~ +85ºC (with derating) Maximum case temperature +100ºC Storage temperature range -55ºC ~ +105ºC Nature convection 10ºC/watt Thermal impedance (Note 9) Nature convection with heat-sink 8.24ºC/watt Thermal shock MIL-STD-810F Vibration MIL-STD-810F Relative humidity 5% to 95% RH EMC CHARACTERISTICS 1600VDC, min. EMI (Note 10) Isolation voltage Case material FDC20 20 Watts, max. 10 ohms, min. ESD 300pF, max. Radiated immunity 300KHz, typ. Fast transient (Note 11) IEC60950-1, UL60950-1, EN60950-1 Surge (Note 11) Nickel-coated copper Conducted immunity Non-conductive black plastic EN55022 EN61000-4-2 Air Contact Class A ± 8KV Perf. Criteria B ± 6KV EN61000-4-3 10 V/m EN61000-4-4 ± 2KV Perf. Criteria B EN61000-4-5 EN61000-4-6 Perf. Criteria A ± 1KV Perf. Criteria B 10 Vr.m.s Perf. Criteria A Epoxy (UL94-V0) 2.00 X 1.60 X 0.40 Inch (50.8 X 40.6 X 10.2 mm) 48g (1.69oz) 6 BELLCORE TR-NWT-000332 1.928 x 10 hrs 5 7.650 x 10 hrs MIL-HDBK-217F Page 1 of 3 Issued Date：2008/05/21 Model Number Input Range FDC20-12S33 FDC20-12S05 FDC20-12S12 FDC20-12S15 FDC20-12D05 FDC20-12D12 FDC20-12D15 FDC20-12T3312 FDC20-12T3315 FDC20-12T0512 FDC20-12T0515 FDC20-24S33 (W) FDC20-24S05 (W) FDC20-24S12 (W) FDC20-24S15 (W) FDC20-24D05 (W) FDC20-24D12 (W) FDC20-24D15 (W) FDC20-24T3312 FDC20-24T3315 FDC20-24T0512 FDC20-24T0515 FDC20-48S33 (W) FDC20-48S05 (W) FDC20-48S12 (W) FDC20-48S15 (W) FDC20-48D05 (W) FDC20-48D12 (W) FDC20-48D15 (W) FDC20-48T3312 FDC20-48T3315 FDC20-48T0512 FDC20-48T0515 9 – 18 VDC 9 – 18 VDC 9 – 18 VDC 9 – 18 VDC 9 – 18 VDC 9 – 18 VDC 9 – 18 VDC 9 – 18 VDC 9 – 18 VDC 9 – 18 VDC 9 – 18 VDC 18 – 36 (9 – 36) VDC 18 – 36 (9 – 36) VDC 18 – 36 (9 – 36) VDC 18 – 36 (9 – 36) VDC 18 – 36 (9 – 36) VDC 18 – 36 (9 – 36) VDC 18 – 36 (9 – 36) VDC 18 – 36 VDC 18 – 36 VDC 18 – 36 VDC 18 – 36 VDC 36 – 75 (18 – 75) VDC 36 – 75 (18 – 75) VDC 36 – 75 (18 – 75) VDC 36 – 75 (18 – 75) VDC 36 – 75 (18 – 75) VDC 36 – 75 (18 – 75) VDC 36 – 75 (18 – 75) VDC 36 – 75 VDC 36 – 75 VDC 36 – 75 VDC 36 – 75 VDC (12) Input Current Output (4) Ripple & No load Full load (3) (2) Noise Output Current Output Voltage Min. load Full load 3.3 VDC 5 VDC 12 VDC 15 VDC ± 5 VDC ± 12 VDC ± 15 VDC 280mA 280mA 134mA 106mA ± 140mA ± 67mA ± 53mA 4000mA 4000mA 1670mA 1330mA ± 2000mA ± 833mA ± 666mA 75mVp-p 75mVp-p 75mVp-p 75mVp-p 100mVp-p 100mVp-p 100mVp-p 3.3 / ± 12 VDC 3.3 / ± 15 VDC 5 / ± 12 VDC 5 / ± 15 VDC 300 / ± 30mA 300 / ± 25mA 200 / ± 30mA 200 / ± 25mA 3000 / ± 300mA 3000 / ± 250mA 2000 / ± 300mA 2000 / ± 250mA 50/ ± 120mVp-p 50/ ± 150mVp-p 50/ ± 120mVp-p 50/ ± 150mVp-p 3.3 VDC 5 VDC 12 VDC 15 VDC ± 5 VDC ± 12 VDC ± 15 VDC 280mA 280mA 134mA 106mA ± 140mA ± 67mA ± 53mA 4000mA 4000mA 1670mA 1330mA ± 2000mA ± 833mA ± 666mA 75mVp-p 75mVp-p 75mVp-p 75mVp-p 100mVp-p 100mVp-p 100mVp-p 3.3 / ± 12 VDC 3.3 / ± 15 VDC 5 / ± 12 VDC 5 / ± 15 VDC 300 / ± 30mA 300 / ± 25mA 200 / ± 30mA 200 / ± 25mA 3000 / ± 300mA 3000 / ± 250mA 2000 / ± 300mA 2000 / ± 250mA 50/ ± 120mVp-p 50/ ± 150mVp-p 50/ ± 120mVp-p 50/ ± 150mVp-p 3.3 VDC 5 VDC 12 VDC 15 VDC ± 5 VDC ± 12 VDC ± 15 VDC 280mA 280mA 134mA 106mA ± 140mA ± 67mA ± 53mA 4000mA 4000mA 1670mA 1330mA ± 2000mA ± 833mA ± 666mA 75mVp-p 75mVp-p 75mVp-p 75mVp-p 100mVp-p 100mVp-p 100mVp-p 3.3 / ± 12 VDC 3.3 / ± 15 VDC 5 / ± 12 VDC 5 / ± 15 VDC 300 / ± 30mA 300 / ± 25mA 200 / ± 30mA 200 / ± 25mA 3000 / ± 300mA 3000 / ± 250mA 2000 / ± 300mA 2000 / ± 250mA 50/ ± 120mVp-p 50/ ± 150mVp-p 50/ ± 120mVp-p 50/ ± 150mVp-p 40mA 15mA 40mA 20mA 15mA 35mA 35mA 20mA 35mA 20mA 40mA 10(20)mA 10(10)mA 10(20)mA 15(20)mA 20(15)mA 25(20)mA 30(25)mA 20mA 20mA 25mA 10mA 10(15)mA 10(10)mA 15(10)mA 25(10)mA 15(10)mA 15(15)mA 20(20)mA 10mA 10mA 15mA 15mA 1507mA 2193mA 2110mA 2083mA 2136mA 2110mA 2110mA 1900mA 1933mA 1885mA 1919mA 733 (764mA) 1082 (1111mA) 1018 (1082mA) 1018 (1082mA) 1028 (1111mA) 1016 (1068mA) 1015 (1068mA) 914mA 967mA 907mA 922mA 367 (377mA) 543 (548mA) 509 (536mA) 506 (532mA) 514 (541mA) 502 (527mA) 502 (527mA) 457mA 464mA 448mA 456mA Eff (4) Capacitor(5) (%) Load max 77 80 83 84 82 83 83 79 79 80 80 79 (76) 81 (79) 86 (81) 86 (81) 85 (79) 86 (82) 86 (82) 82 79 83 83 79 (77) 82 (80) 86 (82) 86 (82) 85 (81) 87 (83) 87 (83) 82 82 84 84 13000μF 6800μF 2200μF 755μF ± 3400μF ± 680μF ± 450μF 4700 / ± 220μF 4700 / ± 220μF 4700 / ± 220μF 4700 / ± 220μF 13000μF 6800μF 2200μF 755μF ± 3400μF ± 680μF ± 450μF 4700 / ± 220μF 4700 / ± 220μF 4700 / ± 220μF 4700 / ± 220μF 13000μF 6800μF 2200μF 755μF ± 3400μF ± 680μF ± 450μF 4700 / ± 220μF 4700 / ± 220μF 4700 / ± 220μF 4700 / ± 220μF FDC20-24D3305 and FDC20-48D3305, Output 3.3V(3A)/5V(2A), Detail Spec. Contact Factory. Note BELLCORE TR-NWT-000332. Case 1: 50% Stress, Temperature at 40ºC. MIL-HDBK-217F Notice2 @Ta=25 ºC, Full load(Ground, Benign, controlled environment). 2. Maximum value at nominal input voltage and full load. 3. Typical value at nominal input voltage and no load. 4. Typical value at nominal input voltage and full load. 5. Test by minimum Vin and constant resistive load. 6. The output requires a minimum loading on the output to maintain specified regulation. Operation under no-load condition will not damage these devices, however they may not meet all listed specification. 7. Cross regulation : Dual output—Asymmetrical load 25% to 100% full load Triple output – 3.3V / 5V 100% load and one of auxiliary 100% load, other auxiliary load change from 25% to 100% load 8. The ON/OFF control pin voltage is referenced to -Vin 9. Heat sink is optional and P/N: 7G-0011C-F and the operation temperature range please see curve. 10. The FDC20 series can meet EN55022 Class A with parallel an external capacitor to the input pins. Recommend: 12Vin : 6.8μF/50V 1812 MLCC . 24Vin : N/A. 48Vin : 2.2μF/100V 1812 MLCC . 11. An external input filter capacitor is required if the module has to meet EN61000-4-4, EN61000-4-5. The filter capacitor Power Mate suggest: Nippon chemi-con KY series, 220μF/100V, ESR 48mΩ. 12. The FDC20-24D3305 and FDC20-48D3305 are safety approval pending. FDC20-48S05 Derating Curve 120 OUTPUT POWER(%) OUTPUT POWER (%) 1. 100 80 60 40 20 0 -40 -20 0 20 40 60 56.1 80 AMBIENT TEMPERATURE(℃) 100 120 120 FDC20-48S05 Derating Curve With Heatsink (Note (Note 59)) 100 80 60 40 20 0 -40 -20 0 20 40 6063.8 80 100 120 AMBIENT TEMPERATURE(℃) Page 2 of 3 Issued Date：2008/05/21 EFFICIENCY(%) EFFICIENCY(%) FDC20-48S05 Efficiency VS Input Voltage 85% 83% 81% 79% 77% 75% 36 40 44 48 52 56 60 64 68 72 95 90 85 80 75 70 65 60 55 50 45 FDC20-48S05 Efficiency VS Output Load 10 INPUT VOLTAGE (V) 20 30 40 50 60 70 80 90 100 OUTPUT LOAD (% of Full Load) Recommended Filter for EN55022 Class B Compliance The components used in the above figure, together with the manufacturers’ part numbers for these components, are as follows: C1 1. All dimensions in Inches (mm) Tolerance: X.XX±0.02 (X.X±0.5) X.XXX±0.01 (X.XX±0.25) 2. Pin pitch tolerance ±0.01(0.25) 3. Pin dimension tolerance ±0.004 (0.1) PIN CONNECTION PIN SINGLE DUAL TRIPLE 1 2 4 5 6 7 8 + INPUT - INPUT CTRL NO PIN + OUTPUT - OUTPUT TRIM + INPUT - INPUT + INPUT - INPUT CTRL + OUTPUT COMMON CTRL + AUXILIARY +3.3V / +5V - OUTPUT TRIM COMMON - AUXILIARY C2 C3 C4 L1 450μH 4.7μF/50V 1000pF/2KV 1000pF/2KV Common FDC20-12xxx N/A 1812 MLCC MLCC MLCC Choke PMT-048 450μH 4.7μF/50V 1000pF/2KV 1000pF/2KV Common FDC20-24xxx N/A 1812 MLCC MLCC MLCC Choke PMT-048 450μH 2.2μF/100V 2.2μF/100V 1000pF/2KV 1000pF/2KV Common FDC20-48xxx 1812 MLCC 1812 MLCC MLCC MLCC Choke PMT-048 EXTERNAL OUTPUT TRIMMING Output can be externally trimmed by using the method shown below. ( ) for dual output trim TRIM UP TRIM DOWN 7(7) 8(8) RU 8(8) RD 6(5) Recommended EN55022 Class B Filter Circuit Layout Page 3 of 3 Issued Date：2008/05/21