IDD15U SERIES DC - DC CONVERTER 13 ~ 15W SINGLE & DUAL OUTPUT FEATURES ‧EFFICIENCY UP TO 89% ‧2:1 WIDE INPUT RANG ‧I/O ISOLATION ‧INPUT Pi FILTER ‧SHORT CIRCUIT PROTECTION ‧HIGH PERFORMANCE ‧UL/cUL/TUV/CE ‧2 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 13.2 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 13.2 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 13.2 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 Dual Output Models IDD15 - 05D1U 9~18 VDC 1.52 A 2.04 A 15 WATTS ± 5 VDC ± 1500 mA 82% 84% ± 3500 μF IDD15 - 12D1U 9~18 VDC 1.48 A 2.00 A 15 WATTS ± 12 VDC ± 630 mA 85% 87% ± 1000 μF IDD15 - 15D1U 9~18 VDC 1.43 A 1.98 A 15 WATTS ± 15 VDC ± 500 mA 85% 87% ± 1000 μF IDD15 - 05D2U 18~36 VDC 0.74 A 1.00 A 15 WATTS ± 5 VDC ± 1500 mA 84% 86% ± 3500 μF 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 www.chinfa.com 2010.02.09 [email protected] P1 IDD15U SERIES SINGLE & DUAL OUTPUT SPECIFICATION o All Specifications Typical At Nominal Line, Full Load, 25 C Unless Otherwise Noticed GENERAL Characteristics Conditions Switching frequency Vi nom, Io nom Isolation voltage Input - Output Isolation resistance Input - Output, @ 500VDC Isolation capacitance 100KHz / 1V Ambient temperature Vi nom, Io nom Case temperature min. typ. max. 200 unit KHz 1500 VDC 100 MΩ 1000 3.3V & 5V output models 12V & 15V output models -40 -40 Operating at Vi nom, Io nom PF + 61 o + 71 o C C +100 o o C Derating Vi nom Storage temperature Non operational -40 +100 Relative humidity Vi nom, Io nom 20 95 % RH Temperature coefficient Vi nom, Io min ± 0.02 % / oC See derating curve Dimension C mm L50.8 x W25.4 x H10.16 o MTBF Bellcore issue 6@40 C, GB Cooling Free air convection Hours 1166000 INPUT SPECIFICATIONS Characteristics Input voltage range No load input current Input voltage w/o damage Conditions Ta min ... Ta max, Io nom Vi nom, Io = 0 Io nom min. typ. Input filter Io nom unit 12 18 VDC 18 48 24 36 VDC 35 48 75 VDC 12V models 25 mA 24V models 20 mA 48V models 15 mA 12V models 20 VDC 24V models 40 VDC 80 VDC 48V models Startup voltage max. 9 8.5 VDC 24V 12V models models 8.7 16 VDC 48V 24V models models 17.4 33 VDC 12V models Pi type OUTPUT SPECIFICATIONS Characteristics Output voltage accuracy Minimum load Conditions min. Vi nom, Io nom Vi nom single output models dual output models (each output) typ. max. unit ±2 % 0 % 10 % 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 % Cross regulation (Dual model) Asymmetrical load 10% - 100% FL ±5 % Startup time Vi nom, Io nom Transient recovery time Vi nom, 1~0.5 Io nom Ripple & noise * Vi nom, Io nom, BW = 20MHz Efficiency Vi nom, Io nom, Po / Pi 3.3V & 5V models 12V,15V & dual 30 ms 500 μs 100 mV 150 mV Up to 89%, See model list and efficiency curve * Note : Output must be added 0.1μF / 35V capacitor when application. www.chinfa.com 2010.02.09 [email protected] P2 IDD15U SERIES SINGLE & DUAL OUTPUT SPECIFICATION o All Specifications Typical At Nominal Line, Full Load, 25 C Unless Otherwise Noticed CONTROL AND PROTECTION Input reversed Shunt diode built in, external fuse recommended (12Vin:2.5A, 24Vin:1.5A, 48Vin:1A) Output short circuit Current limited (Auto-recovery) Rated over load protection 110%min....160%max APPROVALS AND STANDARD UL/cUL UL 60950-1 Recognized TUV EN 60950-1, CB scheme CE EN 61204-3, EN 55022 Class A, EN 61000-4-2, EN61000-4-3, EN61000-4-4, EN61000-4-6 Vibration meet IEC 60068-2-6 (10-500 Hz, 2G, along X, Y, Z each Axis, 60 min for each Axis) PHYSICAL CHARACTERISTICS Case size 50.8 x 25.4 x 10.16 mm (2 x 1 x 0.4 inches) Case material Plastic base / Metal case Weight 35 g Patting 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] 2.54 [0.10] 10.16 [0.40] 10.16 [0.40] 5 25.40 [1.00] 15.24 [0.60] BURL AT 4 CORNER BOTTOM VIEW 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] 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 IDD15U series with single output ‧Block diagram for IDD15U series with dual output Vo + Vi + Vo + Vi + Rectifier Switching Device com Switching Device Rectifier Rectifier Vo - Vi - PWM Controller www.chinfa.com 2010.02.09 Opto Isolation Reference & Error Amp. Vo - Vi - PWM Controller Opto Isolation Reference & Error Amp. [email protected] P3 IDD15U SERIES SINGLE & DUAL OUTPUT RECOMMENDED CIRCUIT ‧The commponents 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 + 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 Vo + IDD15U Vin - Vo - C3 ‧Recommended EN 55022 Class B filter circuit layout. 15U DERATING AND EFFICIENCY CURVE Temperature derating curve Power out [ % ] 100 12 & 15 Vo NATURAL CONVECTION COOLING 3.3 & 5 Vo 0 -40 61 71 100 Ambient Temperature [ oC ] Efficiency Vs Output Load IDD15-05S2U 88 90 87 85 86 Efficiency [ % ] Efficiency [ % ] Efficiency Vs Input Voltage IDD15-05S2U 85 84 83 80 75 70 65 Vi : 24VDC Io : Full Load 82 18 20 www.chinfa.com 2010.02.09 22 24 26 28 30 Input Voltage (V) 32 34 36 60 10 20 30 40 50 60 70 Output Load (%) 80 90 100 [email protected] P4 IDD15U SERIES DC - DC CONVERTER 13 ~ 15W SINGLE & DUAL OUTPUT FEATURES ‧EFFICIENCY UP TO 84% ‧4:1 WIDE INPUT RANGE ‧I/O ISOLATION ‧INPUT Pi FILTER ‧SHORT CIRCUIT PROTECTION ‧HIGH PERFORMANCE ‧UL/cUL/TUV/CE ‧2 YEARS WARRANTY R H a UL 60950-1 EN 60950-1 MODEL LIST MODEL NO. INPUT EFF. EFF. CAPACITOR INPUT OUTPUT OUTPUT OUTPUT LOAD CURRENT VOLTAGE WATTAGE VOLTAGE CURRENT (min.) (typ.) (max.) (typ.) (max.) Single Output Models IDD15 - 03S4U 9~36 VDC 0.69 A 1.88 A 13.2 WATTS +3.3 VDC 4000 mA 78% 80% 3500 μF IDD15 - 05S4U 9~36 VDC 0.77 A 2.06 A 15 WATTS + 5 VDC 3000 mA 81% 83% 3500 μF IDD15 - 12S4U 9~36 VDC 0.74 A 2.04 A 15 WATTS + 12 VDC 1250 mA 82% 84% 1000 μF 82% 84% 1000 μF IDD15 - 15S4U 9~36 VDC 0.74 A 2.04 A 15 WATTS + 15 VDC 1000 mA IDD15 - 03S5U 18~75 VDC 0.35 A 0.94 A 13.2 WATTS +3.3 VDC 4000 mA 78% 80% 3500 μF IDD15 - 05S5U 18~75 VDC 0.38 A 1.03 A 15 WATTS + 5 VDC 3000 mA 81% 83% 3500 μF IDD15 - 12S5U 18~75 VDC 0.37 A 1.03 A 15 WATTS + 12 VDC 1250 mA 82% 84% 1000 μF IDD15 - 15S5U 18~75 VDC 0.37 A 1.03 A 15 WATTS + 15 VDC 1000 mA 82% 84% 1000 μF Dual Output Models 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 www.chinfa.com 2010.02.09 [email protected] P5 IDD15U SERIES SINGLE & DUAL OUTPUT SPECIFICATION o All Specifications Typical At Nominal Line, Full Load, 25 C Unless Otherwise Noticed GENERAL Characteristics Conditions Switching frequency Vi nom, Io nom Isolation voltage Input - Output Isolation resistance Input - Output, @ 500VDC Isolation capacitance 100KHz / 1V Ambient temperature Vi nom, Io nom Case temperature min. typ. max. 200 3.3V & 5V output models 12V & 15V output models unit KHz 1500 VDC 100 MΩ -40 -40 Operating at Vi nom, Io nom 1000 PF + 51 o + 71 o C C +100 o o C Derating Vi nom Storage temperature Non operational -40 +100 Relative humidity Vi nom, Io nom 20 95 % RH Temperature coefficient Vi nom, Io min ± 0.02 % / oC See derating curve Dimension C mm L50.8 x W25.4 x H10.16 o MTBF Bellcore issue 6@40 C, GB Cooling Free air convection Hours 1166000 INPUT SPECIFICATIONS Characteristics Input voltage range No load input current Conditions Ta min ... Ta max, Io nom Vi nom, Io = 0 Input voltage w/o damage Io nom Startup voltage Io nom Input filter Pi type min. typ. max. unit 9 24 36 VDC 18 48 75 VDC 24V models 20 mA 48V models 15 mA 24V models 40 VDC 80 VDC 48V models 12V models 24V 8.7 8.5 ms VDC 48V models 16 VDC OUTPUT SPECIFICATIONS Characteristics Conditions Output voltage accuracy Vi nom, Io nom Minimum load Vi nom min. typ. max. unit % ±2 single output models dual output models (each output) 0 % 10 % 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 % Cross regulation (Dual model) Asymmetrical load 10% - 100% FL ±5 % Startup time Vi nom, Io nom 30 ms Transient recovery time Vi nom, 1~0.5 Io nom 500 μs Ripple & noise * Vi nom, Io nom, BW = 20MHz 100 mV 150 mV Efficiency Vi nom, Io nom, Po / Pi 3.3V & 5V models 12V,15V & dual Up to 84%, See model list and efficiency curve * Note : Output must be added 0.1μF / 35V capacitor when application. www.chinfa.com 2010.02.09 [email protected] P6 IDD15U SERIES SINGLE & DUAL OUTPUT SPECIFICATION o All Specifications Typical At Nominal Line, Full Load, 25 C Unless Otherwise Noticed CONTROL AND PROTECTION Input reversed Shunt diode built in, external fuse recommended ( 24Vin:2.5A, 48Vin:1.5A) Output short circuit Current limited (Auto-recovery) Rated over load protection 110%min....160%max APPROVALS AND STANDARD UL/cUL UL 60950-1 Recognized TUV EN 60950-1, CB scheme CE EN 61204-3, EN 55022 Class A, EN 61000-4-2, EN61000-4-3, EN61000-4-4, EN61000-4-6 Vibration meet IEC 60068-2-6 (10-500 Hz, 2G, along X, Y, Z each Axis, 60 min for each Axis) PHYSICAL CHARACTERISTICS Case size 50.8 x 25.4 x 10.16 mm (2 x 1 x 0.4 inches) Case material Plastic base / Metal case Weight 35 g Patting 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] 2.54 [0.10] 10.16 [0.40] 10.16 [0.40] 5 25.40 [1.00] 15.24 [0.60] BURL AT 4 CORNER BOTTOM VIEW 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] 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 IDD15U series with single output ‧Block diagram for IDD15U series with dual output Vo + Vi + Vo + Vi + Rectifier Switching Device com Switching Device Rectifier Rectifier Vo - Vi - PWM Controller www.chinfa.com 2010.02.09 Opto Isolation Reference & Error Amp. Vo - Vi - PWM Controller Opto Isolation Reference & Error Amp. [email protected] P7 IDD15U SERIES SINGLE & DUAL OUTPUT RECOMMENDED CIRCUIT ‧The commponents 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 + Vin + C1 C2 Vo + IDD15U Vin - Vo - C1 C2 C3 C4 L1 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 C3 ‧Recommended EN 55022 Class B filter circuit layout. 15U DERATING AND EFFICIENCY CURVE Temperature derating curve Power out [ % ] 100 12 & 15 Vo NATURAL CONVECTION COOLING 3.3 & 5 Vo 0 -40 51 71 100 Ambient Temperature [ oC ] Efficiency Vs Output Load IDD15-05S4U Efficiency Vs Input Voltage IDD15-05S4U 85 85 80 83 Efficiency [ % ] Efficiency [ % ] 84 82 81 80 70 65 60 79 78 75 Io : Full Load 9 12 www.chinfa.com 2010.02.09 15 18 21 24 27 Input Voltage (V) 30 33 36 Vi : 24VDC 55 10 20 30 40 50 60 70 Output Load (%) 80 90 100 [email protected] P8