RDD05U SERIES DC - DC CONVERTER 5 ~ 6W SINGLE & DUAL OUTPUT FEATURES LOW COST 2:1 WIDE INPUT RANGE I/O ISOLATION INPUT Pi FILTER SHORT CIRCUIT PROTECTION HIGH PERFORMANCE UL/cUL/TUV/CE MODEL LIST MODEL NO. INPUT OUTPUT OUTPUT OUTPUT VOLTAGE WATTAGE VOLTAGE CURRENT Single Output Models EFF. (TYP.) EFF. (min.) RDD05 - 03S1U 9~18 VDC 5 WATTS +3.3 VDC 1500 mA 81% 79% RDD05 - 05S1U 9~18 VDC 5 WATTS + 5 VDC 1000 mA 82% 80% RDD05 - 12S1U 9~18 VDC 6 WATTS + 12 VDC 500 mA 85% 83% RDD05 - 15S1U 9~18 VDC 6 WATTS + 15 VDC 400 mA 85% 83% RDD05 - 03S2U 18~36 VDC 5 WATTS +3.3 VDC 1500 mA 80% 78% RDD05 - 05S2U 18~36 VDC 5 WATTS + 5 VDC 1000 mA 82% 80% RDD05 - 12S2U 18~36 VDC 6 WATTS + 12 VDC 500 mA 83% 81% RDD05 - 15S2U 18~36 VDC 6 WATTS + 15 VDC 400 mA 83% 81% RDD05 - 03S3U 35~75 VDC 5 WATTS +3.3 VDC 1500 mA 80% 78% RDD05 - 05S3U 35~75 VDC 5 WATTS + 5 VDC 1000 mA 82% 80% RDD05 - 12S3U 35~75 VDC 6 WATTS + 12 VDC 500 mA 82% 80% RDD05 - 15S3U 35~75 VDC 6 WATTS + 15 VDC 400 mA 83% 81% Dual Output Models RDD05 - 05D1U 9~18 VDC 5 WATTS 5 VDC 500 mA 82% 80% RDD05 - 12D1U 9~18 VDC 6 WATTS 12 VDC 250 mA 84% 82% RDD05 - 15D1U 9~18 VDC 6 WATTS 15 VDC 200 mA 85% 83% RDD05 - 05D2U 18~36 VDC 5 WATTS 5 VDC 500 mA 81% 79% RDD05 - 12D2U 18~36 VDC 6 WATTS 12 VDC 250 mA 83% 81% RDD05 - 15D2U 18~36 VDC 6 WATTS 15 VDC 200 mA 82% 80% RDD05 - 05D3U 35~75 VDC 5 WATTS 5 VDC 500 mA 82% 80% RDD05 - 12D3U 35~75 VDC 6 WATTS 12 VDC 250 mA 83% 81% RDD05 - 15D3U 35~75 VDC 6 WATTS 15 VDC 200 mA 82% 80% www.chinfa.com 2007.05.11 [email protected] RDD05U SERIES SINGLE & DUAL OUTPUT CIRCUIT SCHEMATIC Block diagram for RDD05U series with single output Vi + Vo + Rectifier Switching Device Vo - Vi - PWM Controller Opto Isolation Reference & Error Amp. Block diagram for RDD05U series with dual output Vi + Vo + Rectifier Switching Device Rectifier Vi - PWM Controller www.chinfa.com 2007.05.11 com Opto Isolation Vo - Reference & Error Amp. [email protected] RDD05U SERIES SINGLE & DUAL OUTPUT SPECIFICATION o All Specifications Typical At Nominal Line, Full Load, 25 C Unless Otherwise Noticed GENERAL Characteristics Switching frequency Conditions min. Vi nom, Io nom 280 Input / Output Isolation resistance Input / Output, @ 500VDC 1G Ambient temperature Operating at Vi nom, Io nom -40 Case temperature Operating at Vi nom, Io nom Vi nom Storage temperature Non operational Dimension L20.3 x W31.8 x H10.2 Cooling Free air convection Case material Tinplate nickel plated max. unit KHz 1,500 Isolation voltage Derating typ. VDC + 71 o +100 o C C o %/ C See derating curve -40 o +100 C mm max. unit 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. 9 12 18 VDC 18 48 24 36 VDC 35 48 75 VDC 12V models 30 mA 24V models 25 mA 48V models 20 mA 12V models 20 VDC 24V models 40 VDC 80 VDC 48V models startup voltage Input filter Io nom 12V models 8.7 VDC 24V models 17.4 VDC 48V models 31.5 VDC Pi type OUTPUT SPECIFICATIONS Characteristics Conditions Output voltage accuracy Vi nom, Io nom Minimum load Vi nom min. typ. max. 2 single output models dual output models (each output) unit % 0 % 10 % Line regulation Io nom, Vi min ...Vi max 0.5 % Load regulation Vi nom, Io 0 ...Io nom, single output models 0.5 % 1 Vi nom, Io min ...Io nom, dual output models Vi nom, Io nom=1 Temperature coefficient Vi nom, Io nom 0.02 Ripple & noise Vi nom, Io nom, BW = 20MHz 50 mV 3.3Vout models 2200 F 5.0Vout models 1500 12.0Vout models 270 15.0Vout models 180 5Vout models 680 12Vout models 150 [email protected] Efficiency Vi nom, Io nom, Po / Pi Capacitive Load Io nom 1/2 lo nom % Transient recovery time 2007.05.11 % / oC Up to 84%, See model list 15Vout models www.chinfa.com ms 1 68 [email protected] RDD05U SERIES SINGLE & DUAL OUTPUT CONTROL AND PROTECTION Input reversed Shunt diode built in, external fuse recommended Output short circuit Continuous Rated over load protection 110%min....140%max APPROVALS AND STANDARD UL/cUL UL60950-1 TUV EN60950-1 CE EN61204-3(Class A for EMI) MECHANISM & PIN CONFIGURATION mm [inch] 31.75 [1.25] 20.32 [0.80] 2 3 9 11 23 22 16 14 15.24 [0.60] 10.2 [0.4] DIA 0.50 [0.02] 2.54 [0.10] 5.08 [0.20] BOTTOM VIEW PHYSICAL CHARACTERISTICS CASE SIZE 20.3 x 31.8 x 10.2 mm 0.8 x 1.25 x 0.4 inches CASE MATERIAL Tinplate nickel plated WEIGHT 16 g PIN ASSIGNMENT GENERAL PIN NO. 2&3 9 11 14 16 22 & 23 SINGLE Vi - N. C. N. C. Vo+ Vo - Vi+ DUAL Vi - com Vo - Vo+ com Vi+ DERATING Power out [ % ] 100 NATURAL CONVECTION COOLING 0 -40 71 100 o Ambient Temperature [ C ] www.chinfa.com 2007.05.11 [email protected] RDD05U SERIES DC - DC CONVERTER 4 ~ 6W SINGLE & DUAL OUTPUT FEATURES LOW COST 4:1 WIDE INPUT RANGE I/O ISOLATION INPUT Pi FILTER SHORT CIRCUIT PROTECTION HIGH PERFORMANCE UL/cUL/TUV/CE MODEL LIST EFF. (TYP.) EFF. (min.) 1200 mA 77% 75% + 5 VDC 1000 mA 79% 77% 6 WATTS + 12 VDC 500 mA 82% 80% 6 WATTS + 15 VDC 400 mA 82% 80% 18~75 VDC 4 WATTS +3.3 VDC 1200 mA 77% 75% 18~75 VDC 5 WATTS + 5 VDC 1000 mA 79% 77% RDD05 - 12S5U 18~75 VDC 6 WATTS + 12 VDC 500 mA 82% 80% RDD05 - 15S5U 18~75 VDC 6 WATTS + 15 VDC 400 mA 82% 80% MODEL NO. INPUT VOLTAGE RDD05 - 03S4U 9~36 VDC 4 WATTS +3.3 VDC RDD05 - 05S4U 9~36 VDC 5 WATTS RDD05 - 12S4U 9~36 VDC RDD05 - 15S4U 9~36 VDC RDD05 - 03S5U RDD05 - 05S5U OUTPUT OUTPUT OUTPUT WATTAGE VOLTAGE CURRENT Single Output Models Dual Output Models RDD05 - 05D4U 9~36 VDC 5 WATTS 5 VDC 500 mA 79% 77% RDD05 - 12D4U 9~36 VDC 6 WATTS 12 VDC 250 mA 82% 80% RDD05 - 15D4U 9~36 VDC 6 WATTS 15 VDC 200 mA 82% 80% RDD05 - 05D5U 18~75 VDC 5 WATTS 5 VDC 500 mA 79% 77% RDD05 - 12D5U 18~75 VDC 6 WATTS 12 VDC 250 mA 82% 80% RDD05 - 15D5U 18~75 VDC 6 WATTS 15 VDC 200 mA 82% 80% www.chinfa.com 2007.05.11 [email protected] RDD05U SERIES SINGLE & DUAL OUTPUT CIRCUIT SCHEMATIC Block diagram for RDD05U series with single output Vi + Vo + Rectifier Switching Device Vo - Vi - PWM Controller Opto Isolation Reference & Error Amp. Block diagram for RDD05U series with dual output Vi + Vo + Rectifier Switching Device Rectifier Vi - PWM Controller www.chinfa.com 2007.05.11 com Opto Isolation Vo - Reference & Error Amp. [email protected] RDD05U SERIES SINGLE & DUAL OUTPUT SPECIFICATION o All Specifications Typical At Nominal Line, Full Load, 25 C Unless Otherwise Noticed GENERAL Characteristics Switching frequency Conditions min. Vi nom, Io nom 250 Input / Output Isolation resistance Input / Output, @ 500VDC 1G Ambient temperature Operating at Vi nom, Io nom -40 Case temperature Operating at Vi nom, Io nom Vi nom Storage temperature Non operational Dimension L20.3 x W31.8 x H10.2 Cooling Free air convection Case material Tinplate nickel plated max. unit KHz 1,500 Isolation voltage Derating typ. VDC + 71 o +100 o C C o %/ C See derating curve -40 o +100 C mm max. unit INPUT SPECIFICATIONS Characteristics Conditions Input voltage range Ta min ... Ta max, Io nom No load input current Vi nom, Io = 0 Input voltage w/o damage Io nom 24V models startup voltage Io nom 48V models 24V models 48V models Input filter min. typ. 9 24 36 VDC 18 48 75 VDC 24V models 30 48V models 25 mA mA 40 VDC 80 8.7 VDC VDC 17.4 VDC Pi type OUTPUT SPECIFICATIONS Characteristics Conditions min. typ. max. unit Output voltage accuracy Vi nom, Io nom Minimum load Vi nom Line regulation Io nom, Vi min ...Vi max 0.5 % Load regulation Vi nom, Io 0 ...Io nom, single output models 0.5 % Vi nom, Io min ...Io nom, dual output models 1 % 2 single output models dual output models (each output) % % 10 Transient recovery time Vi nom, Io nom=1 Temperature coefficient Vi nom, Io nom 0.02 Ripple & noise Vi nom, Io nom, BW = 20MHz 50 Efficiency Vi nom, Io nom, Po / Pi Capacitive Load Io nom 1/2 lo nom % 0 2200 5.0Vout models 1500 12.0Vout models 270 15.0Vout models 180 12Vout models 15Vout models 2007.05.11 % / oC mV Up to 82%, See model list 3.3Vout models 5Vout models www.chinfa.com ms 1 F 680 150 [email protected] 68 [email protected] RDD05U SERIES SINGLE & DUAL OUTPUT CONTROL AND PROTECTION Input reversed Shunt diode built in, external fuse recommended Output short circuit Continuous Rated over load protection 110%min....160%max APPROVALS AND STANDARD UL/cUL UL60950-1 TUV EN60950-1 CE EN61204-3(Class A for EMI) MECHANISM & PIN CONFIGURATION mm [inch] 31.75 [1.25] 20.32 [0.80] 2 3 9 11 23 22 16 14 15.24 [0.60] 10.2 [0.4] DIA 0.50 [0.02] 2.54 [0.10] 5.08 [0.20] BOTTOM VIEW PHYSICAL CHARACTERISTICS CASE SIZE 20.3 x 31.8 x 10.2 mm 0.8 x 1.25 x 0.4 inches CASE MATERIAL Tinplate nickel plated WEIGHT 16 g PIN ASSIGNMENT GENERAL 16 22 & 23 Vo+ Vo - Vi+ Vo+ com Vi+ PIN NO. 2&3 9 11 14 SINGLE Vi - N. C. N. C. DUAL Vi - com Vo - DERATING Power out [ % ] 100 NATURAL CONVECTION COOLING 0 -40 71 100 o Ambient Temperature [ C ] www.chinfa.com 2007.05.11 [email protected]