DC/DC Converters CTDD3120DF-D1K-1 Series Fixed Input Isolated & Regulated 1W Output, Dual Output Not shown at actual size. RoHS Compliant ctparts.com SPECIFICATIONS Vin Nom. (VDC) Part Number Vin Range (VDC) Voltage Out (VDC) Io Max. (mA) Io Min. (mA) Effi. Typ. (%) CTDD3120DF-0505-D1K-1 CTDD3120DF-0509-D1K-1 CTDD3120DF-0512-D1K-1 CTDD3120DF-0515-D1K-1 5 5 5 5 4.75-5.25 4.75-5.25 4.75-5.25 4.75-5.25 ±5 ±9 ±12 ±15 ±100 ±56 ±42 ±33 ±10 ±6 ±4 ±4 69 70 72 72 CTDD3120DF-1205-D1K-1 CTDD3120DF-1209-D1K-1 CTDD3120DF-1212-D1K-1 CTDD3120DF-1215-D1K-1 12 12 12 12 11.4-12.6 11.4-12.6 11.4-12.6 11.4-12.6 ±5 ±9 ±12 ±15 ±100 ±56 ±42 ±33 ±10 ±6 ±5 ±4 70 72 73 73 CTDD3120DF-2405-D1K-1 CTDD3120DF-2409-D1K-1 CTDD3120DF-2412-D1K-1 CTDD3120DF-2415-D1K-1 24 24 24 24 22.8-25.2 22.8-25.2 22.8-25.2 22.8-25.2 ±5 ±9 ±12 ±15 ±100 ±56 ±42 ±33 ±10 ±6 ±4 ±4 72 72 73 73 ISOLATION SPECIFICATIONS Item Test Condition MIN Isolation Voltage Tested for 1 minute 1000 VDC Test at 500VDC 1000 MΩ Isolation Resistance TYP MAX Units OUTPUT SPECIFICATIONS Item Test Condition Output Power FEATURES Efficiency: To 73% Temperature Range: -40°C to +85°C Isolation: 1KVDC Package: UL94-V0 Miscellaneous: No heat sink required. No external components required. Industry standard pinout. Dual Output Voltage. Small Footprint. Dip package style. Power Density 0.16W/cm³. Custom service available. Samples available. MIN TYP 0.1 W For Vin change of 5% 0.25 % Load regulation 10% to 100% full load 1 % Output voltage accuracy See tolerance envelope graph ±3 Temperature drift 100% full load Output ripple 20MHz Bandwidth 10 Switching frequency Full load, nominal input 100 0.03 %/°C 15 mVp-p KHz Note: 1. All specifications measured at TA=25°C, humidity<75%, nominal input voltage and rated output unless otherwise specified. CHARACTERISTICS Temperature Derating Graph Short Circuit Protection: 1 second Temperature Rise at Full Load: 25°C Max. 15°C Typ. Cooling: Free air convection Operating Temperature Range: -40°C to +85°C Storage Temperature Range: -55°C to +125°C Lead Temperature: 300°C (1.5mm from case for 10 seconds) Storage Humidity Range: < 95% Case Material: Plastic (UL94-V0) MTBF: >3,500,000 hours Miscellaneous: RoHS Compliant. Output Power (%) 120 100 80 60 Safe Operating Area 40 20 0 -40 0 120 40 71 85 Ambient Temperature (°C) 12.13.06 Technologies Units 1 Line regulation TYPICAL CHARACTERISTICS CENTRAL MAX Manufacturer of Passive and Discrete Semiconductor Components 800-684-5322 Inside US 949-453-1811 Outside US Copyright © 2006 by CT Magnetics, DBA Central Technologies. All rights reserved. CT Magnetics reserves the right to make improvements or change specifications without notice DC/DC Converters ctparts.com CTDD3120DF-D1K-1 Series Fixed Input Isolated & Regulated 1W Output, Dual Output OUTLINE DIMENSIONS & RECOMMENDED FOOTPRINT DETAILS CTDD3120DF-D1K-1 Package Bottom View Side View 31.80 9.45 2 3 1 0.50 10 11 12 15.24 20.30 24 23 22 15 14 13 2.00 2 x 2.54 4.00 27.94 Note: All pins on a 2.54mm pitch; all pin diameters are 0.50mm; all dimensions in mm. (Tolerance:±0.25) PIN CONNECTIONS Bottom View 2 3 10 11 12 24 23 22 15 14 13 1 Pin Function 1, 24 12, 13 2, 23 10, 15, 3, 22 11, 14 Vin GND -Vo 0V +V0 CENTRAL Technologies 12.13.06 Manufacturer of Passive and Discrete Semiconductor Components 800-684-5322 Inside US 949-453-1811 Outside US Copyright © 2006 by CT Magnetics, DBA Central Technologies. All rights reserved. CT Magnetics reserves the right to make improvements or change specifications without notice