DC/DC Converters CTDD2709SF-D3K-1 Series Fixed Input Isolated & Regulated 1W Output, Dual Output Not shown at actual size. RoHS Compliant ctparts.com SPECIFICATIONS Part Number Vin Nom. (VDC) Input Range (VDC) Vout (VDC) Iout Max. (mA) Iout Min. (mA) Effi. Typ. (%) CTDD2709SF-0505-D3K-1 CTDD2709SF-0509-D3K-1 CTDD2709SF-0512-D3K-1 CTDD2709SF-0515-D3K-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 ±5 ±4 69 70 72 72 CTDD2709SF-1205-D3K-1 CTDD2709SF-1209-D3K-1 CTDD2709SF-1212-D3K-1 CTDD2709SF-1215-D3K-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 CTDD2709SF-2405-D3K-1 CTDD2709SF-2409-D3K-1 CTDD2709SF-2412-D3K-1 CTDD2709SF-2415-D3K-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 ±5 ±4 72 72 73 73 ISOLATION SPECIFICATIONS Item Test Condition MIN Isolation Voltage Tested for 1 minute 3000 TYP MAX Units VDC Isolation Resistance Test at 500VDC 1000 MΩ OUTPUT SPECIFICATIONS Item Test Condition Output Power FEATURES Efficiency: To 73% Temperature Range: -40°C to 85°C Isolation: 3KVDC Package: UL94-V0 Miscellaneous: Dual Output. No heat sink required. No external component required. Industry standard pinout. Power density 0.85W/cm3. Small Footprint. SIP package styles. Additional Information: Additional electrical & physical information available upon request Samples available. See website for ordering information. MIN Units 1 W % For Vin change of ±5% 0.25 Load regulation 10% to 100% full load 1 % Output voltage accuracy 100% full load ±3 % Temperature drift 100% full load Output ripple 20MHz bandwidth 10 0.03 %/°C 15 mVp-p Switching frequency Full load, nominal input 100 KHz Note: 1. All specifications measured at TA=25°C, humidity<75%, nominal input voltage and rated output load unless otherwise specified. TYPICAL CHARACTERISTICS CHARACTERISTICS 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. Operating Temp.( C ) 04.16.07 Technologies MAX Line regulation Temperature Derating Graph CENTRAL TYP 0.1 Manufacturer of Passive and Discrete Semiconductor Components 800-684-5322 Inside US 949-453-1811 Outside US Copyright © 2007 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 CTDD2709SF-D3K-1 Series Fixed Input Isolated & Regulated 1W Output, Dual Output OUTLINE DIMENSIONS & RECOMMENDED FOOTPRINT DETAILS CTDD2709SF-D3K-1 Package Side View Bottom View CTDD2709SF-D3K-1 Footprint 1 2 7 9 10 Note: All Pins on a 2.54mm pitch; all pin diameters are 0.50mm; all dimensions in mm. PIN CONNECTIONS Pin 1 2 7 9 10 Vin GND + Vo -Vo 0V 12 7 9 10 CENTRAL Technologies 04.16.07 Manufacturer of Passive and Discrete Semiconductor Components 800-684-5322 Inside US 949-453-1811 Outside US Copyright © 2007 by CT Magnetics, DBA Central Technologies. All rights reserved. CT Magnetics reserves the right to make improvements or change specifications without notice