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| DC/DC Converters ctparts.com SPECIFICATIONS CTDD5025DF-D1K-10 Series Wide Input Isolated & Regulated 10W Output, Dual Output Part Number CTDD5025DF-2405-D1K-10 CTDD5025DF-2412-D1K-10 CTDD5025DF-2415-D1K-10 CTDD5025DF-2424-D1K-10 CTDD5025DF-4805-D1K-10 CTDD5025DF-4812-D1K-10 CTDD5025DF-4815-D1K-10 CTDD5025DF-4824-D1K-10 Vin Nom. (VDC) 24 24 24 24 48 48 48 48 Input Range (VDC) 18-36 18-36 18-36 18-36 36-72 36-72 36-72 36-72 Vin Max.* (VDC) 40 40 40 40 80 80 80 80 Vout (VDC) 5 12 15 24 5 12 15 24 Iout Max. (mA) 1000 420 330 210 1000 420 330 210 Iout Min**. (mA) 100 42 33 21 100 42 33 21 Effi. Typ. (%) 75 78 82 85 78 81 84 85 Not shown at actual size. Compliant RoHS *If Input voltage above specified may cause permanent damage to the device **The load should not be less than 10%, otherwise ripple will increase dramatically ISOLATION SPECIFICATIONS Item Isolation Voltage Isolation Resistance Test Condition Flash tested for 1 minute Test at 500VDC MIN 1000 1000 TYP MAX Units VDC M OUTPUT SPECIFICATIONS Item 10W Output Power Test Condition Refer to Recommended Circuit From 25% to 100% load; Refer to Recommended Circuit Negative Load regulation Line regulation Temperature drift (Vout) Ripple Noise Switching frequency From 25% to 100% load; Refer to Recommended Circuit Input Voltage from low to high Refer to Temp. Derating Graph 20Hz to 300KHz Bandwidth DC-20MHz Bandwidth 100% load, nominal input voltage 30 100 300 0.2 0.5 0.02 50 300 % %/C mVp-p mVp-p KHz 3 5 % MIN TYP 1 0.5 MAX 10 3 1 Units W % % FEATURES Efficiency: To 85% Temperature Range: -40C to +85C I/O-Isolation: 1KVDC Case Size: 50.7(L). *25.4(W)*10.2(H) mm. Miscellaneous: Wide (2:1) Input Range. No heat sink required. Industry Standard Pin out. Dual Output. Samples available. Output voltage accuracy Positive Load Regulation CHARACTERISTICS Output Short Circuit Protection: Continuous Temperature Rise at Full Load: 30C (Typ.) Cooling: Free air convection No Load, Power Consumption: 500mW (typical) Operating Temperature Range: -40C to +85C Storage Temperature Range: -55C to +125C Lead Temperature: 300C (1.5mm from case for 10 seconds) Storage Humidity Range: < 95% Case Material: Metal MTBF: >3,500,000 hours Miscellaneous: RoHS Compliant. Note: 1. All specifications measured at TA=25C, humidity<75%, nominal input voltage and rated output unless otherwise specified. TYPICAL CHARACTERISTICS Temperature Derating Graph 120 Output Power (%) 100 80 60 40 20 0 -40 0 120 40 71 85 Ambient Temperature (C) Safe Operating Area 12.19.06 Technologies Manufacturer of Passive and Discrete Semiconductor Components 800-684-5322 Inside US 949-453-1811 Outside US Copyright (c) 2006 by CT Magnetics, DBA Central Technologies. All rights reserved. CT Magnetics reserves the right to make improvements or change specifications without notice CENTRAL DC/DC Converters ctparts.com CTDD5025DF-D1K-10 Series Wide Input Isolated & Regulated 10W Output, Dual Output OUTLINE DIMENSIONS & RECOMMENDED FOOTPRINT DETAILS CTDD5025DF-D1K-10 Package 50.8 10.20 4.10 20.3 3 25.4 5.08 2 1 10.16 4 5 10.16 Bottom View CTDD5025DF-D1K-10 Footprint o1.60+0.15/-0 2.54 2.54 Note: All Pins on a 2.54m pitch; all pin diameters are 0.80mm(tolerance 25) ; all dimensions in mm. PIN CONNECTIONS Bottom View Pin 3 2 1 4 5 1 2 3 4 5 Function GND Vin +Vo COM -Vo RECOMMENDED CIRCUIT All the CTDD5025DF-D1K-10 Series have been tested according to the following recommended testing circuit before leaving factory. This series should be tested under load. Never be tested under no load (See figure 1). When it is used in unregulated power supply, be sure that the flucuating range of the power supply adn the rippled voltage do not exceed the module standard. Input current of power supply should afford the startup current of this kind of DC/DC module. (See figure 2) External Capacitor Table (table 1) Vin 12V 24V 48V Cin 100F 100F 100F Figure 2 Figure 1 lp Input Current (A) Vout 5V 12V 15V 24V Cout 100F each 1A Current Vin +Cin Cout + + Vo + 0V Vo- DC DC Cout Input Voltage Range Input Voltage (V) GND 12.19.06 Technologies Manufacturer of Passive and Discrete Semiconductor Components 800-684-5322 Inside US 949-453-1811 Outside US Copyright (c) 2006 by CT Magnetics, DBA Central Technologies. All rights reserved. CT Magnetics reserves the right to make improvements or change specifications without notice CENTRAL |
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