IDD15U SERIES DC - DC CONVERTER 13 ~ 15W SINGLE & DUAL OUTPUT FEATURES ‧EFFICIENCY UP TO 89% ‧2:1 & 4:1 WIDE INPUT RANGE ‧I/O ISOLATION ‧INPUT Pi FILTER ‧SHORT CIRCUIT PROTECTION ‧HIGH PERFORMANCE ‧UL/cUL/TUV/CE ‧3 YEARS WARRANTY R H a UL 60950-1 EN 60950-1 MODEL LIST MODEL NO. INPUT VOLTAGE INPUT EFF. EFF. CAPACITOR OUTPUT OUTPUT OUTPUT LOAD CURRENT WATTAGE VOLTAGE CURRENT (min.) (typ.) (max.) (typ.) (max.) Single Output Models IDD15 - 03S1U 9~18 VDC 1.35 A 1.85 A 13 WATTS +3.3 VDC 4000 mA 80% 82% 3500 μF IDD15 - 05S1U 9~18 VDC 1.52 A 2.05 A 15 WATTS + 5 VDC 3000 mA 82% 84% 3500 μF IDD15 - 12S1U 9~18 VDC 1.45 A 1.97 A 15 WATTS + 12 VDC 1250 mA 85% 87% 1000 μF IDD15 - 15S1U 9~18 VDC 1.43 A 1.97 A 15 WATTS + 15 VDC 1000 mA 87% 89% 1000 μF IDD15 - 03S2U 18~36 VDC 0.67 A 0.91 A 13 WATTS +3.3 VDC 4000 mA 81% 83% 3500 μF IDD15 - 05S2U 18~36 VDC 0.74 A 1.00 A 15 WATTS + 5 VDC 3000 mA 83% 85% 3500 μF IDD15 - 12S2U 18~36 VDC 0.72 A 0.97 A 15 WATTS + 12 VDC 1250 mA 86% 88% 1000 μF IDD15 - 15S2U 18~36 VDC 0.71 A 0.97 A 15 WATTS + 15 VDC 1000 mA 87% 89% 1000 μF IDD15 - 03S3U 35~75 VDC 0.33 A 0.47 A 13 WATTS +3.3 VDC 4000 mA 81% 83% 3500 μF IDD15 - 05S3U 35~75 VDC 0.37 A 0.52 A 15 WATTS + 5 VDC 3000 mA 83% 85% 3500 μF IDD15 - 12S3U 35~75 VDC 0.35 A 0.50 A 15 WATTS + 12 VDC 1250 mA 86% 88% 1000 μF IDD15 - 15S3U 35~75 VDC 0.35 A 0.50 A 15 WATTS + 15 VDC 1000 mA 87% 89% 1000 μF IDD15 - 03S4U 9~36 VDC 0.69 A 1.88 A 13 WATTS +3.3 VDC 4000 mA 78% 80% 3500μF IDD15 - 05S4U 9~36 VDC 0.77 A 2.06 A 15 WATTS + 5 VDC 3000 mA 81% 83% 3500μF IDD15 - 12S4U 9~36 VDC 0.74 A 2.04 A 15 WATTS + 12 VDC 1250 mA 82% 84% 1000μF IDD15 - 15S4U 9~36 VDC 0.74 A 2.04 A 15 WATTS + 15 VDC 1000 mA 82% 84% 1000μF IDD15 - 03S5U 18~75 VDC 0.35 A 0.94 A 13 WATTS +3.3 VDC 4000 mA 78% 80% 3500μF IDD15 - 05S5U 18~75 VDC 0.38 A 1.03 A 15 WATTS + 5 VDC 3000 mA 81% 83% 3500μF IDD15 - 12S5U 18~75 VDC 0.37 A 1.03 A 15 WATTS + 12 VDC 1250 mA 82% 84% 1000μF IDD15 - 15S5U 18~75 VDC 0.37 A 1.03 A 15 WATTS + 15 VDC 1000 mA 82% 84% 1000μF ± 3500μF Dual Output Models IDD15 - 05D1U 9~18 VDC 1.52 A 2.04 A 15 WATTS ± 5 VDC ± 1500 mA 82% 84% IDD15 - 12D1U 9~18 VDC 1.48 A 2.00 A 15 WATTS ± 12 VDC ± 630 mA 85% 87% ± 1000μF IDD15 - 15D1U 9~18 VDC 1.43 A 1.98 A 15 WATTS ± 15 VDC ± 500 mA 85% 87% ± 1000μF IDD15 - 05D2U 18~36 VDC 0.74 A 1.00 A 15 WATTS ± 5 VDC ± 1500 mA 84% 86% ± 3500μF www.chinfa.com 2014.09.05 [email protected] P1 IDD15U SERIES SINGLE & DUAL OUTPUT MODEL LIST INPUT MODEL NO. VOLTAGE INPUT EFF. EFF. CAPACITOR OUTPUT OUTPUT OUTPUT LOAD CURRENT WATTAGE VOLTAGE CURRENT (min.) (typ.) (max.) (typ.) (max.) Dual Output Models IDD15 - 12D2U 18~36 VDC 0.72 A 0.98 A 15 WATTS ± 12 VDC ± 630 mA 86% 88% ± 1000 μF IDD15 - 15D2U 18~36 VDC 0.71 A 0.98 A 15 WATTS ± 15 VDC ± 500 mA 87% 89% ± 1000 μF IDD15 - 05D3U 35~75 VDC 0.37 A 0.51 A 15 WATTS ± 5 VDC ± 1500 mA 84% 86% ± 3500 μF IDD15 - 12D3U 35~75 VDC 0.36 A 0.51 A 15 WATTS ± 12 VDC ± 630 mA 86% 88% ± 1000 μF IDD15 - 15D3U 35~75 VDC 0.35 A 0.51 A 15 WATTS ± 15 VDC ± 500 mA 87% 89% ± 1000 μF IDD15 - 05D4U 9~36 VDC 0.74 A 2.08 A 15 WATTS ± 5 VDC ± 1500 mA 80% 82% ± 3500 μF IDD15 - 12D4U 9~36 VDC 0.78 A 2.08 A 15 WATTS ± 12 VDC ± 630 mA 80% 82% ± 1000 μF IDD15 - 15D4U 9~36 VDC 0.75 A 2.04 A 15 WATTS ± 15 VDC ± 500 mA 82% 84% ± 1000 μF IDD15 - 05D5U 18~75 VDC 0.38 A 1.05 A 15 WATTS ± 5 VDC ± 1500 mA 81% 83% ± 3500 μF IDD15 - 12D5U 18~75 VDC 0.39 A 1.05 A 15 WATTS ± 12 VDC ± 630 mA 80% 82% ± 1000 μF IDD15 - 15D5U 18~75 VDC 0.38 A 1.05 A 15 WATTS ± 15 VDC ± 500 mA 81% 83% ± 1000 μF 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 Ambient temperature min. Conditions Switching frequency Isolation voltage typ. max. 200 KHz 1,500 VDC 100 3.3V & 5V models (2:1) -40 3.3V & 5V models (4:1) 12V & 15V models (2:1 & 4:1) o -40 + 61 + 51 -40 + 71 o +100 o o 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 C o C C C See derating curve Vi nom, Io min C % RH % / oC mm ± 0.02 Dimension MTBF Cooling MΩ PF 1,000 100KHz / 1V Vi nom, Io nom unit L50.8 x W25.4 x H10.16 1,166,000 Bellcore issue 6@40 oC, GB Hours Free air convection INPUT SPECIFICATIONS Characteristics Input voltage range min. typ. max. unit 9 18 VDC 18 12 24 VDC 35 48 36 75 9 24 VDC 18 48 12V 36 75 25 24V 20 mA 48V 15 mA 12V 20 VDC 24V 40 VDC 48V 80 VDC Conditions Ta min ... Ta max, Io nom 2:1 4:1 No load input current Input voltage w/o damage Startup voltage Input filter www.chinfa.com 2014.09.05 Vi nom, Io = 0 Io nom Io nom VDC VDC mA 12V 8.5 VDC 24V 16 VDC 48V 33 VDC Pi type [email protected] P2 IDD15U SERIES SINGLE & DUAL OUTPUT SPECIFICATION o All Specifications Typical At Nominal Line, Full Load, 25 C Unless Otherwise Noticed OUTPUT SPECIFICATIONS Characteristics Conditions Output voltage accuracy min. Vi nom, Io nom single output models Vi nom Minimum load max. unit ±2 % 0 dual output models (each output) Line regulation typ. % 10 % Io nom, Vi min ...Vi max Vi nom, Io 0 ...Io nom, single output models ±1 % % Vi nom, Io min ...Io nom, dual output models ±2 ±5 Cross regulation (Dual model) Asymmetrical load 10% - 100% FL ±5 Startup time Transient recovery time Vi nom, Io nom 30 % ms Load regulation Vi nom, 1~0.5 Io nom Vi nom, Io nom, BW = 20MHz Ripple & noise * Efficiency % 500 3.3V & 5V 12V,15V & dual Vi nom, Io nom, Po / Pi mV 100 mV 150 Up to 89%, See model list and efficiency curve * Note : Output must be added 0.1μF / 35V capacitor when application. CONTROL AND PROTECTION Input reversed Shunt diode built in, external fuse recommended 2:1 models (12Vin:2.5A, 24Vin:1.5A, 48Vin:1A) Output short circuit Current limited (Auto-recovery) Rated over load protection 110%min....160%max 4:1 models (24Vin:2.5A, 48Vin:1.5A) APPROVALS AND STANDARD UL 60950-1 Recognized EN 60950-1 EN 61204-3, EN 55022 Class A, EN 61000-4-2, EN61000-4-3, EN61000-4-4, EN61000-4-6 meet IEC 60068-2-6 (10-500 Hz, 2G, along X, Y, Z each Axis, 60 min for each Axis) UL/cUL TUV CE Vibration PHYSICAL CHARACTERISTICS Case size 50.8 x 25.4 x 10.16 mm (2 x 1 x 0.4 inches) Case material Weight Plastic base / Metal case 35 g Potting material Silicone MECHANISM & PIN CONFIGURATION mm [inch] 50.80 [2.00] 20.32 [0.80] 3 10.16 [0.40] 10.16 [0.4] 10.16 [0.40] 1 4 2 6.00 [0.24] DIA 1.00 [0.04] 0.00[0.00] - 30.00[1.18] ±0.30[0.01] ±0.50[0.02] 10.16 [0.40] 10.16 [0.40] 5 BURL AT 4 CORNER GENERAL TOLERANCE 30.00[1.18] - 120.00[4.72] 2.54 [0.10] 25.40 [1.00] 15.24 [0.60] BOTTOM VIEW PIN ASSIGNMENT GENERAL PIN NO. 1 SINGLE DUAL Vi+ 2 Vi - Vo + Vi+ Vi - Vo + www.chinfa.com 2014.09.05 3 4 NO PIN com 5 Vo Vo - [email protected] P3 IDD15U SERIES SINGLE & DUAL OUTPUT CIRCUIT SCHEMATIC ‧Block diagram for IDD15U series with dual output ‧Block diagram for IDD15U series with single output Vo + Vi + Vo + Vi + Rectifier Switching Device com Switching Device Rectifier Rectifier Vo - Vi - Reference & Error Amp. Opto Isolation PWM Controller Vo - Vi - Opto Isolation PWM Controller Reference & Error Amp. RECOMMENDED CIRCUIT ‧Recommended filter for EN55022 Class B compliance ‧The components used in the above figure, together with themanufacturer part numbers for these components, are as follows. C4 L1 + Vin + C1 C2 C1 C2 C3 C4 L1 IDD15-XXX1U 3.3μF / 50V MLCC 2.2μF / 50V MLCC 1nF / 2KV MLCC 1nF / 2KV MLCC 500 μH Common choke IDD15-XXX2U 3.3μF / 50V MLCC 2.2μF / 50V MLCC 1nF / 2KV MLCC 1nF / 2KV MLCC 500 μH Common choke IDD15-XXX3U 3.3μF / 100V 2.2μF / 100V MLCC MLCC 1nF / 2KV MLCC 1nF / 2KV MLCC 500 μH Common choke IDD15-XXX4U 3.3μF / 50V MLCC 2.2μF / 50V MLCC 1nF / 2KV MLCC 1nF / 2KV MLCC 500 μH Common choke IDD15-XXX5U 3.3μF / 100V 2.2μF / 100V MLCC MLCC 1nF / 2KV MLCC 1nF / 2KV MLCC 1 mH Common choke Vo + IDD15U Vin - Vo - C3 ‧Recommended EN 55022 Class B filter circuit layout. 15U DERATING CURVE Temperature derating curve 100 Power out [ % ] 2:1 & 4:1 models 12 & 15 Vo 2:1 models 3.3 & 5 Vo 4:1 models 3.3 & 5 Vo Safe Operating Area 0 -40 51 61 71 Ambient Temperature [ oC ] 100 EFFICIENCY CURVE Efficiency Vs Input Voltage IDD15-05S2U 88 85 Efficiency [ % ] 87 Efficiency [ % ] Efficiency Vs Output Load IDD15-05S2U 90 86 85 84 80 75 70 65 83 Io : Full Load 82 18 20 22 24 26 28 30 32 34 60 36 Vi : 24VDC 10 20 30 40 Input Voltage (V) 80 90 100 80 83 Efficiency [ % ] Efficiency [ % ] 70 Efficiency Vs Output Load IDD15-05S4U 85 84 82 81 80 75 70 65 60 79 78 60 Output Load (%) Efficiency Vs Input Voltage IDD15-05S4U 85 50 Vi : 24VDC Io : Full Load 9 12 www.chinfa.com 2014.09.05 15 18 21 24 27 Input Voltage (V) 30 33 36 55 10 20 30 40 70 50 60 Output Load (%) 80 90 100 [email protected] P4