DC/DC Converters SPECIFICATIONS CTDD1906SF-S-1 Series Wide Input Regulated & Non-Isolated 1W Output, Single Output Not shown at actual size. RoHS Compliant ctparts.com Vin Nom. (VDC) Input Range (VDC) Vin Max.* (VDC) Vout (VDC) CTDD1906SF-0305-S-1 CTDD1906SF-0309-S-1 CTDD1906SF-0312-S-1 3.3 3.3 3.3 2.7-5.4 2.7-5.4 2.7-5.4 5.4 5.4 5.4 5 9 12 CTDD1906SF-0505-S-1 CTDD1906SF-0512-S-1 CTDD1906SF-0515-S-1 CTDD1906SF-0524-S-1 5 5 5 5 3.6-7.2 3.6-7.2 3.6-7.2 3.6-7.2 7.2 7.2 7.2 7.2 CTDD1906SF-0705-S-1 CTDD1906SF-0709-S-1 CTDD1906SF-0712-S-1 CTDD1906SF-0715-S-1 CTDD1906SF-0724-S-1 7.2 7.2 7.2 7.2 7.2 6.4-8.4 6.4-8.4 6.4-8.4 6.4-8.4 6.4-8.4 CTDD1906SF-1203-S-1 CTDD1906SF-1205-S-1 12 12 9.0-12.5 9.0-12.5 Part Number Iout Max. (mA) Iout Min. (mA) Effi. Typ. (%) 200 110 83 22 11 9 79 82 84 5 12 15 24 200 83 67 42 20 9 7 5 85 87 88 85 10 10 10 10 10 5 9 12 15 24 200 110 83 67 42 20 11 9 7 5 84 82 85 86 85 12.5 12.5 3 5 300 200 30 20 82 86 *If Input voltage above specified may cause permanent damage to the device. ISOLATION SPECIFICATIONS Item Test Condition MIN TYP MAX Units Isolation Voltage Tested for 1 minute 0 VDC Isolation Resistance Test at 500VDC 0 MΩ OUTPUT SPECIFICATIONS FEATURES Efficiency: To 85% Temperature Range: -20°C to +71°C Package: UL94-V0 Miscellaneous: Wide (2:1) Input Range. No heat sink required. Industry standard pinout. Single Output Custom service available. Samples available. Item Test Condition 1W Output Power MIN TYP 0.1 No load current 1 MAX Units 1 W 5 mA ±3 % Output voltage accuracy See tolerance envelope graph Load regulation From 25% to 100% load ±0.2 % Line regulation Input Voltage from low to high ±0.2 % Temperature drift (Vout) See tolerance envelope graph Ripple 20Hz to 300kHzBandwidth Switching frequency 100% load, nominal input voltage 100 80 0.02 %/°C 300 mVp-p 400 KHz Note: 1. All specifications measured at TA=25°C, humidity<75%, nominal input voltage and rated output unless otherwise specified. CHARACTERISTICS Output Short Circuit Protection: Continuous Temperature Rise at Full Load: 30°C (Typ.) Cooling: Free air convection No Load, Power Consumption: 500mW (typical) Operating Temperature Range: -20°C to +71°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: >1,000,000 hours Miscellaneous: RoHS Compliant. TYPICAL CHARACTERISTICS Output Power (%) 120 100 80 60 Safe Operating Area 40 20 0 -40 0 120 40 71 85 Ambient Temperature (°C) CENTRAL Technologies 11.21.06 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 DC/DC Converters ctparts.com CTDD1906SF-S-1 Series Wide Input Regulated & Non-Isolated 1W Output, Single Output OUTLINE DIMENSIONS & RECOMMENDED FOOTPRINT DETAILS CTDD1906SF-S-1 Package 19.50 10.00 Side View 4.10 1.25 1 2 7 6.80 Bottom View 15.24 2.00 CTDD1906SF-S-1 Footprint 2.54 ø1.00+0.15/-0 1 2 7 2.54 Note: All pins on a 2.54mm pitch; all pin diameters are 0.50mm; all dimensions in mm. (Tolerance:±0.25) PIN CONNECTIONS Pin Function Vin 1 COM 2 Vo 7 1 2 7 CENTRAL Technologies 11.21.06 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