TDD05 SERIES DC - DC CONVERTER 5 ~ 6W SINGLE & DUAL OUTPUT FEATURES LOW COST 4:1 WIDE INPUT RANGE I/O ISOLATION INPUT Pi FILTER SHORT CIRCUIT PROTECTION HIGH PERFORMANCE 2 YEARS WARRANTY MODEL LIST EFF. (min.) MODEL NO. INPUT VOLTAGE TDD05 - 03S4 10~36 VDC 5 WATTS +3.3 VDC 1500 mA 63% TDD05 - 05S4 10~36 VDC 5 WATTS + 5 VDC 1000 mA 68% TDD05 - 12S4 10~36 VDC 6 WATTS + 12 VDC 500 mA 73% TDD05 - 15S4 10~36 VDC 6 WATTS + 15 VDC 400 mA 73% TDD05 - 03S5 18~72 VDC 5 WATTS +3.3 VDC 1500 mA 63% TDD05 - 05S5 18~72 VDC 5 WATTS + 5 VDC 1000 mA 70% TDD05 - 12S5 18~72 VDC 6 WATTS + 12 VDC 500 mA 75% TDD05 - 15S5 18~72 VDC 6 WATTS + 15 VDC 400 mA 76% OUTPUT OUTPUT WATTAGE VOLTAGE Single Output Models OUTPUT CURRENT Dual Output Models TDD05 - 05D4 10~36 VDC 5 WATTS 5 VDC 500 mA 68% TDD05 - 12D4 10~36 VDC 6 WATTS 12 VDC 250 mA 72% TDD05 - 15D4 10~36 VDC 6 WATTS 15 VDC 200 mA 73% TDD05 - 05D5 18~72 VDC 5 WATTS 5 VDC 500 mA 70% TDD05 - 12D5 18~72 VDC 6 WATTS 12 VDC 250 mA 75% TDD05 - 15D5 18~72 VDC 6 WATTS 15 VDC 200 mA 76% www.chinfa.com 2007.06.23 [email protected] TDD05 SERIES SINGLE & DUAL OUTPUT CIRCUIT SCHEMATIC Block diagram for TDD05 series with single output Vi + Vo + Rectifier Switching Device Vo - Vi - PWM Controller Opto Isolation Reference & Error Amp. Block diagram for TDD05 series with dual output Vi + Vo + Rectifier com Switching Device Rectifier Vo - Vi - PWM Controller www.chinfa.com 2007.06.23 Opto Isolation Reference & Error Amp. [email protected] TDD05 SERIES SINGLE & DUAL OUTPUT SPECIFICATION o All Specifications Typical At Nominal Line, Full Load, 25 C Unless Otherwise Noticed GENERAL Characteristics Conditions min. typ. max. 200 Switching frequency Vi nom, Io nom Isolation voltage Input / Output Isolation resistance Input / Output, @ 500VDC 1G Ambient temperature Operating at Vi nom, Io nom -25 Case temperature Operating at Vi nom, Io nom Derating Vi nom Storage temperature Non operational Dimension L25.4 x W50.8 x H12 Cooling Free air convection Case material Metal unit KHz 1,500 VDC + 71 o + 95 o C C % / oC See derating curve -40 o +100 C mm 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 Input filter min. typ. max. unit 10 24 36 VDC 18 48 48 72 VDC 25 mA 24V models 48V models 12 mA 24V models 40 VDC 48V models 75 VDC Pi type OUTPUT SPECIFICATIONS Characteristics Output voltage accuracy Conditions Vi nom, Io nom min. typ. max. unit single output models 2 % dual output models 2 % 3 % - 5V model 0 % 20 % Minimum load Vi nom Line regulation Io nom, Vi min ...Vi max 1 % Vi nom, Io 0 ...Io nom, single output models 2 % 5 % single output models dual output models (each output) Load regulation Vi nom, Io min ...Io nom, dual output models Transient recovery time 25% load, step changed S 500 o Temperature coefficient Vi nom, Io nom 0.02 % / C Ripple & noise Vi nom, Io nom, BW = 20MHz 150 mV Efficiency Vi nom, Io nom, Po / Pi Up to 76%, See model list CONTROL AND PROTECTION Input reversed Shunt diode built in, external fuse recommended Output short circuit Continuous www.chinfa.com 2007.06.23 [email protected] TDD05 SERIES SINGLE & DUAL OUTPUT MECHANISM & PIN CONFIGURATION mm [inch] 20.32 [0.80] 15.24 [0.60] 2.54 [0.10] 50.80 [2.00] 3 10.16 [0.40] 5.08 [0.20] 12.00 [0.47] 10.16 [0.40] 1 4 2 10.16 [0.40] 10.16 [0.40] 5.00 [0.20] DIA 1.00 [0.04] 5 BURL AT 4 CORNER BOTTOM VIEW PHYSICAL CHARACTERISTICS CASE SIZE 25.4 x 50.8 x 12 mm 1 x 2 x 0.47 inches CASE MATERIAL Metal WEIGHT 35 g PIN ASSIGNMENT GENERAL PIN NO. 1 2 3 4 5 SINGLE Vi+ Vi - Vo + NO PIN Vo - Vo + com Vo - DUAL Vi+ Vi - DERATING Power out [ % ] 100 NATURAL CONVECTION COOLING 0 -25 71 95 Ambient Temperature [ oC ] www.chinfa.com 2007.06.23 [email protected] TDD05 SERIES DC - DC CONVERTER 5 ~ 6W 5V INPUT MODEL FEATURES INPUT 4.5 V ~ 9 V INPUT FILTER BUILT - IN I/O ISOLATION HIGH EFFICIENCY UP TO 85 % SHORT CIRCUIT PROTECTION 2 " x 1 " METAL CASE 2 YEARS WARRANTY MODEL LIST MODEL NO. INPUT VOLTAGE OUTPUT OUTPUT WATTAGE VOLTAGE Single Output Models OUTPUT CURRENT EFF. (Typ.) EFF. (min.) TDD05 - 05S0 4.5~9 VDC 5 WATTS + 5 VDC 1000 mA 84% 82% TDD05 - 12S0 4.5~9 VDC 6 WATTS + 12 VDC 500 mA 85% 83% TDD05 - 15S0 4.5~9 VDC 6 WATTS + 15 VDC 400 mA 85% 83% Dual Output Models TDD05 - 05D0 4.5~9 VDC 5 WATTS 5 VDC 500 mA 84% 82% TDD05 - 12D0 4.5~9 VDC 6 WATTS 12 VDC 250 mA 85% 83% TDD05 - 15D0 4.5~9 VDC 6 WATTS 15 VDC 200 mA 85% 83% www.chinfa.com 2007.06.23 [email protected] TDD05 SERIES 5V INPUT MODEL CIRCUIT SCHEMATIC Block diagram for TDD05 5V input model with single output Vi + Vo + Rectifier Switching Device Vo - Vi - PWM Controller Opto Isolation Reference & Error Amp. Block diagram for TDD05 5V input model with dual output Vi + Vo + Rectifier Switching Device PWM Controller 2007.06.23 Vo - Rectifier Vi - www.chinfa.com com Opto Isolation Reference & Error Amp. [email protected] TDD05 SERIES 5V INPUT MODEL SPECIFICATION All Specifications Typical At Nominal Line, Full Load, 25oC Unless Otherwise Noticed GENERAL Characteristics Conditions Switching frequency Vi nom, Io nom Isolation voltage Input / Output min. Input / Output, @ 500VDC Ambient temperature Operating at Vi nom, Io nom -25 Operating at Vi nom, Io nom Vi nom Storage temperature Non operational Dimension L50.8 x W25.4 x H12 Cooling Free air convection Case material Metal unit KHz 1,500 Isolation resistance Case temperature max. 200 100 Derating typ. VDC M + 71 o +100 o C C % / oC See derating curve -40 o +100 C 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 Startup voltage Io nom Input filter Pi type min. 4.5 typ. max. 5 unit 9 VDC 10 VDC 15 mA VDC 4 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 % 20 % Line regulation Io nom, Vi min ...Vi max 0.5 % Load regulation Vi nom, Io 0 ...Io nom, for single output models 0.5 % 2 % Vi nom, Io min ...Io nom, for dual output models Transient recovery time Vi nom, Io nom ... 1/2 Io nom S 500 o Temperature coefficient Vi nom, Io nom 0.02 % / C Ripple & noise Vi nom, Io nom, BW = 20MHz 150 mV Efficiency Vi nom, Io nom, Po / Pi Up to 85%, See model list CONTROL AND PROTECTION Input reversed Shunt diode built in, external fuse recommended Output short circuit Continuous www.chinfa.com 2007.06.23 [email protected] TDD05 SERIES SINGLE & DUAL OUTPUT MECHANISM & PIN CONFIGURATION mm [inch] 20.32 [0.80] 15.24 [0.60] 2.54 [0.10] 50.80 [2.00] 3 10.16 [0.40] 5.08 [0.20] 12.00 [0.47] 10.16 [0.40] 1 4 2 10.16 [0.40] 10.16 [0.40] 5.00 [0.20] DIA 1.00 [0.04] 5 BURL AT 4 CORNER BOTTOM VIEW PHYSICAL CHARACTERISTICS CASE SIZE 50.8 x 25.4 x 12 mm 2 x 1 x 0.47 inches CASE MATERIAL Metal WEIGHT 35 g PIN ASSIGNMENT GENERAL PIN NO. 1 2 3 4 5 SINGLE Vi+ Vi - Vo + NO PIN Vo - Vo + com Vo - DUAL Vi+ Vi - DERATING Power out [ % ] 100 NATURAL CONVECTION COOLING 0 -25 71 100 Ambient Temperature [ oC ] www.chinfa.com 2007.06.23 [email protected]