DC/DC Converters CTDD3220DF-D1.5K-5M Series Wide Input Isolated & Regulated 5W Output, Dual Output Not shown at actual size. RoHS Compliant ctparts.com SPECIFICATIONS Vin Nom. (VDC) Input Range (VDC) Vin Max.* (VDC) Vout (VDC) CTDD3220DF-1205-D1.5K-5M CTDD3220DF-1212-D1.5K-5M CTDD3220DF-1215-D1.5K-5M CTDD3220DF-1224-D1.5K-5M 12 12 12 15 9-18 9-18 9-18 9-18 20 20 20 20 ±5 ±12 ±15 ±24 CTDD3220DF-2405-D1.5K-5M CTDD3220DF-2412-D1.5K-5M CTDD3220DF-2415-D1.5K-5M CTDD3220DF-2424-D1.5K-5M 24 24 24 24 18-36 18-36 18-36 18-36 40 40 40 40 CTDD3220DF-4805-D1.5K-5M CTDD3220DF-4812-D1.5K-5M CTDD3220DF-4815-D1.5K-5M CTDD3220DF-4824-D1.5K-5M 48 48 48 48 36-72 36-72 36-72 36-72 80 80 80 80 Part Number Iout Max. (mA) Iout Min.** (mA) Effi. Typ. (%) ±500 ±210 ±166 ±105 ±50 ±21 ±17 ±11 75 77 79 81 ±5 ±12 ±15 ±24 ±500 ±210 ±166 ±105 ±50 ±21 ±17 ±11 75 78 82 82 ±5 ±12 ±15 ±24 ±500 ±210 ±166 ±105 ±50 ±21 ±17 ±11 78 81 84 85 *If Input voltage above specified may cause permanent damage to the device **The load shouldn’t be less than 10%, otherwise ripple will increase dramatically ISOLATION SPECIFICATIONS Item Test Condition MIN Isolation Voltage Flash tested for 1 minute 1500 VDC Test at 500VDC 1000 MΩ Isolation Resistance Item CHARACTERISTICS Output Short Circuit Protection: Continuous 1 Hour Temperature Rise at Full Load: 40°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: Metal MTBF: >1,000,000 hours Miscellaneous: RoHS Compliant. Test Condition MIN TYP 5W Output Power Units MAX Units 5 W Positive voltage accuracy 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 0.02 Ripple 20Hz to 300KHz Bandwidth 30 50 mVp-p Noise DC-20MHz Bandwidth 100 300 mVp-p %/°C Switching frequency 100% load, nominal input voltage 300 KHz Note: 1. All specifications measured at TA=25°C, humidity<75%, nominal input voltage and rated output unless otherwise specified. TYPICAL CHARACTERISTICS 120 Output Power (%) Efficiency: To 85% Temperature Range: -40°C to +85°C Isolation: 1.5KVDC Miscellaneous: Wide (2:1) Input Range. Dual Output. No heat sink required. Metal Shielding Package. 24PIN Industry standard pinout. Continuous Short-Circuit Protection. Samples available. Temperature Derating Graph 100 80 60 40 Safe Operating Area 20 0 -40 0 120 40 71 85 Operating Temperature (°C) 01.10.07 Technologies MAX OUTPUT SPECIFICATIONS FEATURES CENTRAL TYP 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-D1.5K-5M Series Wide Input Isolated & Regulated 5W Output, Dual Output OUTLINE DIMENSIONS & RECOMMENDED FOOTPRINT DETAILS CTDD3220DF-D1.5K-5M Package 31.8 2 3 20.3 9 11 Bottom View 23 22 16 14 5.08 10.2 4.1 CTDD3220DF-D1.5K-5M Footprint ø1.0 23 22 16 14 2 3 9 11 2.54 2.54 Note: All Pins on a 2.54mm pitch; All Pin diameters are 0.50mm (Tolerance: ±0.10); All dimensions in mm. PIN CONNECTIONS Bottom View 2 3 9 11 23 22 16 14 Pin Function GND 2, 3 +Vo 14 -Vo 11 0V 9, 16 22, 23 Vin RECOMMENDED CIRCUIT All the CTDD3220DF-D1.5K-5M 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) External Capacitor Table (table 1) Vin Cin Vout Figure 2 Cout lp 12V 100µF 5V 24V 100µF 12V 48V 100µF 15V 24V 100µF each 1A Current Vin +Cin DC DC Cout + Cout + Vo + 0V Input Current (A) Figure 1 Vo- GND Input Voltage (V) Technologies 01.10.07 CENTRAL Input Voltage Range 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