DC/DC Converters SPECIFICATIONS CTDD3220DF-D3K-3 Series Wide Input Isolated & Regulated 3W Output, Dual Output Not shown at actual size. RoHS Compliant ctparts.com Vin Nom. (VDC) Input Range (VDC) Vin Max.* (VDC) Vout (VDC) CTDD3220DF-0505-D3K-3 CTDD3220DF-0509-D3K-3 CTDD3220DF-0512-D3K-3 CTDD3220DF-0515-D3K-3 5 5 5 5 4.5-9 4.5-9 4.5-9 4.5-9 11 11 11 11 ±5 ±9 ±12 ±15 CTDD3220DF-1205-D3K-3 CTDD3220DF-1209-D3K-3 CTDD3220DF-1212-D3K-3 CTDD3220DF-1215-D3K-3 12 12 12 12 9-18 9-18 9-18 9-18 22 22 22 22 CTDD3220DF-1505-D3K-3 CTDD3220DF-1509-D3K-3 CTDD3220DF-1512-D3K-3 CTDD3220DF-1515-D3K-3 15 15 15 15 12-24 12-24 12-24 12-24 CTDD3220DF-2405-D3K-3 CTDD3220DF-2409-D3K-3 CTDD3220DF-2412-D3K-3 CTDD3220DF-2415-D3K-3 24 24 24 24 CTDD3220DF-4805-D3K-3 CTDD3220DF-4809-D3K-3 CTDD3220DF-4812-D3K-3 CTDD3220DF-4815-D3K-3 48 48 48 48 Part Number Iout Max. (mA) Iout Min. (mA) Effi. Typ. (%) ±300 ±165 ±125 ±100 ±30 ±16 ±12 ±10 65 67 70 72 ±5 ±9 ±12 ±15 ±300 ±165 ±125 ±100 ±30 ±16 ±12 ±10 72 73 77 79 30 30 30 30 ±5 ±9 ±12 ±15 ±300 ±165 ±125 ±100 ±30 ±16 ±12 ±10 75 79 80 81 18-36 18-36 18-36 18-36 40 40 40 40 ±5 ±9 ±12 ±15 ±300 ±165 ±125 ±100 ±30 ±16 ±12 ±10 78 80 81 82 36-72 36-72 36-72 36-72 80 80 80 80 ±5 ±9 ±12 ±15 ±300 ±165 ±125 ±100 ±30 ±16 ±12 ±10 76 81 81 82 *If Input voltage above specified may cause permanent damage to the device ISOLATION SPECIFICATIONS FEATURES Efficiency: To 82% Temperature Range: -40°C to +85°C Isolation: 3KVDC Package: UL94-V0 Miscellaneous: Wide (2:1) Input Range. Dual Output. No heat sink required. Industry Standard Pinout. Custom service available. Samples available. CHARACTERISTICS Output Short Circuit Protection: Continuous Temperature Rise at Full Load: 30°C (Typ.) Cooling: Free air convection No Load, Power Consumption: 100mW (typical) 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: >1,000,000 hours Miscellaneous: RoHS Compliant. Item Test Condition MIN Isolation Voltage Flash tested for 1 minute 3000 VDC Test at 500VDC 1000 MΩ Isolation Resistance TYP MAX OUTPUT SPECIFICATIONS Item Test Condition 3W Output Power MIN TYP 0.3 Units 3 W Refer to Recommended Circuit ±1 ±3 % Negative voltage accuracy Refer to Recommended Circuit ±3 ±5 % Load regulation From 10% to 100% load ±0.5 ±1 % Line regulation Input Voltage from low to high ±0.2 ±0.5 % Temperature drift (Vout) Refer to Temp. Derating Graph Ripple 20Hz to 300KHz Bandwidth Noise DC-20MHz Bandwidth Switching frequency 100% load, nominal input voltage 80 Switching frequency 10% load, nominal input voltage 250 0.03 %/°C 30 60 mVp-p 80 150 mVp-p 200 KHz 600 KHz Note: 1. All specifications measured at TA=25°C, humidity<75%, nominal input voltage and rated output unless otherwise specified. TYPICAL CHARACTERISTICS Temperature Derating Graph Output Power (%) 100 80 60 Safe Operating Area 40 20 0 -40 0 120 40 71 85 Ambient Temperature (°C) 12.13.06 Technologies MAX Positive voltage accuracy 120 CENTRAL Units 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 CTDD3220DF-D3K-3 Series Wide Input Isolated & Regulated 3W Output, Dual Output OUTLINE DIMENSIONS & RECOMMENDED FOOTPRINT DETAILS CTDD3220DF-D3K-3 Package 2 Bottom View Side View 31.80 9.45 3 0.50 9 10 11 15.24 20.30 23 22 16 15 14 2.54 2 x 2.54 4.00 22.86 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 9 10 11 23 22 16 15 14 Pin Function 2, 3 10, 15 14 11 9, 16 22, 23 GND NC +Vo -Vo 0V Vin RECOMMENDED CIRCUIT All the CTDD3220DF-D3K-3 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 & 2). If you want to further decrease the input/output ripple, you can increase capacitance properly or choose capacitors with low ESR. However, the capacitance should not be too high (See table 1). If you want to use the products in high EMI, please choose our metal packagedproducts. External Capacitor Table (table 1) Figure 2 5V & 12V 24V & 48V C in C out (0+70°C) C out (-40+85°C) lp Figure 1 100µF 100µF (electrolytic capacitor) 47µF (tantalum capacitor) Vin +Cin 10µF DC DC Cout + Cout + Vout+ 0V Input Current (A) Vin GND Input Voltage (V) Technologies 12.13.06 CENTRAL Input Voltage Range Vo- 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