RDD08U_14 CHINFA | Alldatasheet

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www.chinfa.com sales@chinfa.com 2014.07.29 DC - DC CONVERTER 6.6 ~ 8W SINGLE & DUAL OUTPUT

FEATURES

‧EFFICIENCY UP TO 85% ‧2:1 WIDE INPUT RANGE ‧I/O ISOLATION ‧INPUT Pi FILTER ‧SHORT CIRCUIT PROTECTION ‧HIGH PERFORMANCE ‧3 YEARS WARRANTY MODEL LIST MODEL NO. INPUT VOLTAGE OUTPUT WATTAGE OUTPUT VOLTAGE OUTPUT CURRENT ± 5 VDC ± 12 VDC ± 15 VDC ± 5 VDC ± 12 VDC ± 15 VDC +3.3 VDC + 5 VDC + 12 VDC + 15 VDC +3.3 VDC + 5 VDC + 12 VDC + 15 VDC RDD08 - 03S1U RDD08 - 05S1U RDD08 - 12S1U RDD08 - 15S1U RDD08 - 03S2U RDD08 - 05S2U RDD08 - 12S2U RDD08 - 15S2U RDD08 - 03S3U RDD08 - 05S3U RDD08 - 12S3U RDD08 - 15S3U 9~18 VDC 9~18 VDC 9~18 VDC 9~18 VDC 18~36 VDC 18~36 VDC 18~36 VDC 18~36 VDC 35~75 VDC 35~75 VDC 35~75 VDC 35~75 VDC

6.6 WATTS

7.5 WATTS

8 WATTS

+3.3 VDC + 5 VDC + 12 VDC + 15 VDC 2000 mA 1500 mA 670 mA 540 mA 2000 mA 1500 mA 670 mA 540 mA 2000 mA 1500 mA 670 mA 540 mA RDD08 - 05D1U RDD08 - 12D1U RDD08 - 15D1U RDD08 - 05D2U RDD08 - 12D2U RDD08 - 15D2U RDD08 - 05D3U RDD08 - 12D3U RDD08 - 15D3U 9~18 VDC 9~18 VDC 9~18 VDC 18~36 VDC 18~36 VDC 18~36 VDC 35~75 VDC 35~75 VDC 35~75 VDC ± 5 VDC ± 12 VDC ± 15 VDC ± 800 mA ± 340 mA ± 270 mA ± 800 mA ± 340 mA ± 270 mA ± 800 mA ± 340 mA ± 270 mA EFF. (min.) 78% 80% 83% 83% 78% 81% 83% 83% 78% 81% 83% 83% 80% 83% 83% 81% 83% 83% 81% 83% 83% EFF. (typ.) 80% 82% 85% 85% 80% 83% 85% 85% 80% 83% 85% 85% 82% 85% 85% 83% 85% 85% 83% 85% 85% INPUT CURRENT 3300 Fμ Dual Output Models Single Output Models μ2200 F μ470 F μ330 F μ3300 F μ2200 F μ470 F μ330 F μ3300 F μ2200 F μ470 F μ330 F (max.)(typ.) 0.97A 1.07A 1.11A 1.11A 0.48A 0.53A 0.55A 0.55A 0.25A 0.27A 0.28A 0.28A 1.14A 1.12A 1.12A 0.56A 0.56A 0.29A 0.29A 0.29A 0.56A 0.69A 0.77A 0.79A 0.80A 0.35A 0.38A 0.40A 0.40A 0.17A 0.19A 0.20A 0.20A 0.82A 0.81A 0.81A 0.41A 0.40A 0.20A 0.20A 0.20A 0.40A CAPACITOR LOAD (max.) 1000 F±

1000 F± μ

180 F± μ

100 F± μ

μ a EN 60950-1

sales@chinfa.com RDD08U SERIES SINGLE & DUAL OUTPUT www.chinfa.com o All Specifications Typical At Nominal Line, Full Load, 25 C Unless Otherwise Noticed SPECIFICATION 2014.07.29 MTBF o Bellcore issue 6@40 C, GB Hours Relative humidity Vi nom, Io nom Vi nom, Io min % RH Isolation capacitance 100KHz / 1V Characteristics Conditions min. typ. max. unit Switching frequency Isolation voltage Isolation resistance Ambient temperature Case temperature Vi nom, Io nom Input / Output Input / Output, @ 500VDC Operating at Vi nom, Io nom Operating at Vi nom, Io nom K H z 1,500 VDC 100 -40 + 71 o C o C Storage temperature Non operational -40 o C + 100 +100 280 P F1,000 20 95 Conditions min. typ. max. unit 18 VDCTa min ... Ta max, Io nom 24V 48V mA mA Vi nom, Io = 0 VDC VDC24V 48V 12V 12V VDC mA VDC Characteristics Input voltage range No load input current Input voltage w/o damage Io nom VDC VDC48V 24V 17.4 Startup voltage VDCIo nom 12V 8.7 31.5 Startup time 700 Cross regulation (Dual modle) Aymmetrical load 10% - 100% FL Characteristics Conditions min. unit Output voltage accuracy Minimum load Line regulation Load regulation Vi nom, Io nom Vi nom single output models dual output models (each output) Io nom, Vi min ...Vi max Vi nom, Io 0 ...Io nom, single output models Vi nom, Io min ...Io nom, dual output models typ. max. ± 2 ± 0.5 ± 0.5 ± 1 % ± 0.02 o % / C mV Temperature coefficient Ripple & noise Vi nom, Io nom, BW = 20MHz 50 10 % Transient recovery time 1Vi nom, 1~0.5 Io nom %± 5 1,309,000 Dimension L31.8 x W20.3 x H10.2 mm 24 36 VDC Efficiency Vi nom, Io nom, Po / Pi Up to 85%, See model list and efficiency curve Input filter INPUT SPECIFICATIONS OUTPUT SPECIFICATIONS ms ms MΩ Vi nom, Io nom Derating Vi nom See derating curve Cooling Free air convection GENERAL Pi type

RDD08U SERIES SINGLE & DUAL OUTPUT www.chinfa.com sales@chinfa.com Input reversed Output short circuit Rated over load protection 110%min....140%max CONTROL AND PROTECTION o All Specifications Typical At Nominal Line, Full Load, 25 C Unless Otherwise Noticed SPECIFICATION Shunt diode built in, external fuse recommended 1A Current limited (Auto-recovery) UL/cUL MECHANISM & PIN CONFIGURATIONmm [inch] 1423 22 2 3 9 11 BOTTOM VIEW 31.80 [1.25] 15.24 [0.60] 2.54 [0.10] PIN ASSIGNMENT PIN NO. SINGLE DUAL 1 9 11 14 16 22 & 23 ON/OFF N. C. Vo - Vo+ com Vo+ Vo - com Vi+ Vi+ GENERAL 2 & 3 Vi - Vi -ON/OFF N. C. Vo - Vo + Switching Device Opto - Isolation Reference & Error Amp. Vi + Vi - Rectifier PWM Controller ON/OFF CIRCUIT SCHEMATIC ‧Block diagram for RDD08U series with single output Potting material Silicone Case size Case material Weight 18 g PHYSICAL CHARACTERISTICS Plastic base / Metal case 2014.07.29 Vibration meet IEC 60068-2-6 (10-500 Hz, 2G, along X, Y, Z each Axis, 60 min for each Axis) UL 60950-1 Recognized TUV EN 60950-1 CE EN 61204-3, EN 55022 Class A, EN 61000-4-2, EN61000-4-3, EN61000-4-4, EN61000-4-6 APPROVALS AND STANDARD ‧Block diagram for RDD08U series with dual output com Vi + Vi - Vo - Vo + Switching Device Opto - Isolation Reference & Error Amp. Rectifier Rectifier ON/OFF PWM Controller GENERAL TOLERANCE ±0.30[0.01] ±0.50[0.02] 10.2 [0.40] DIA 0.50 [0.02] 6.00 [0.24] 20.30 [0.80]

o Ambient Temperature [ C ] sales@chinfa.com RDD08U SERIES SINGLE & DUAL OUTPUT www.chinfa.com 100 71 100-40 Power out [ % ] Temperature derating curve Input Voltage (V) Efficiency Vs Input Voltage 20 22 24 26 28 30 32 34 3618 RDD08-05S2U DERATING AND EFFICIENCY CURVE Power out [ % ] Output Load (%) Efficiency Vs Output Load 20 30 40 50 60 70 80 90 10010 Power out [ % ] RDD08-05S2U 2014.07.29 RECOMMENDED CIRCUIT RDD08U Vin + Vin - Vo + Vo - C3 / C4 ‧Recommended filter for EN55022 Class B compliance. ‧The components used in the above figure, together with the manufacturer part numbers for these components, are as follows. RDD08- XXX1U RDD08- XXX2U RDD08- XXX3U C1 C2 C3 / C4 C5 L1

2.2 F / 50Vμ

4.7 F / 50Vμ

2.2 F / 100Vμ

1.5mH Common Choke 1.5mH Common Choke 1.5mH Common Choke 1nF/2KV MLCC 1nF/2KV MLCC 1nF/2KV MLCC 1nF/2KV MLCC 1nF/2KV MLCC 1nF/2KV MLCC Vi Vi ‧Recommended EN 55022 Class B filter circuit layout. Io : Full Load Vi : 24VDC U Safe Operating Area