DC/DC Converters CTDD3220DF-D1K-1 Series Fixed Input Isolated & Regulated 1W Output, Dual Output ctparts.com SPECIFICATIONS Vin Nom. (VDC) Part Number Vin Range (VDC) Voltage Out (VDC) Io Max. (mA) Io Min. (mA) Effi. Typ. (%) CTDD3220DF-0512-D1K-1 CTDD3220DF-0515-D1K-1 5 5 4.75-5.25 4.75-5.25 ±12 ±15 ±42 ±33 ±5 ±4 64 65 CTDD3220DF-1212-D1K-1 CTDD3220DF-1215-D1K-1 12 12 11.4-12.6 11.4-12.6 ±12 ±15 ±42 ±33 ±5 ±4 64 65 CTDD3220DF-2412-D1K-1 CTDD3220DF-2415-D1K-1 24 24 22.8-25.2 22.8-25.2 ±12 ±15 ±42 ±33 ±5 ±4 64 62 Not shown at actual size. ISOLATION SPECIFICATIONS RoHS Compliant 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 Units 1 W % 0.25 Load regulation 10% to 100% full load ±0.5 % Output voltage accuracy 100% full load ±3 % Temperature drift 100% full load 0.03 %/°C Output ripple 20MHz Bandwidth 10 20 mVp-p Output noise 20MHz Bandwidth 50 100 mVp-p Switching frequency Full load, nominal input 75 KHz Note: 1. All specifications measured at TA=25°C, humidity<75%, nominal input voltage and rated output unless otherwise specified. TYPICAL CHARACTERISTICS 120 CHARACTERISTICS 100 80 60 Safe Operating Area 40 20 0 -40 0 120 40 71 85 Ambient Temperature (°C) 01.18.07 Technologies MAX For Vin change of ±5% 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. CENTRAL TYP 0.1 Line regulation Output Power (%) FEATURES Efficiency: To 65% Temperature Range: -40°C to +85°C Isolation: 1KVDC Package: UL94-V0 Miscellaneous: No external component required. No heat sink required. Low ripple and good EMC features. Good dynamic feature Samples available. MIN 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 CTDD3220DF-D1K-1 Series Fixed Input Isolated & Regulated 1W Output, Dual Output OUTLINE DIMENSIONS & RECOMMENDED FOOTPRINT DETAILS CTDD3220DF-D1K-1 Package 1 2 Bottom View Side View 31.80 9.45 3 0.50 10 11 12 15.24 20.30 24 23 22 15 14 13 2.00 5.08 4.00 27.94 Note: All pins on a 2.54mm pitch; all pin diameters are 0.50mm; all dimensions in mm. PIN CONNECTIONS Bottom View 1 2 3 10 11 12 24 23 22 15 14 13 Pin Function 1, 24 12, 13 2, 23 10, 15, 3, 22 11, 14 Vin GND -Vo 0V +Vo CENTRAL Technologies 01.18.07 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