CTDD3220DF-D1.5K-6M

DC/DC Converters ctparts.com SPECIFICATIONS CTDD3220DF-D1.5K-6M Series Wide Input Isolated & Regulated 6W Output, Dual Output Part Number CTDD3220DF-2405-D1.5K-6M CTDD3220DF-2412-D1.5K-6M CTDD3220DF-2415-D1.5K-6M CTDD3220DF-2424-D1.5K-6M CTDD3220DF-4805-D1.5K-6M CTDD3220DF-4812-D1.5K-6M CTDD3220DF-4815-D1.5K-6M CTDD3220DF-4824-D1.5K-6M Vin Nom. (VDC) 24 24 24 24 48 48 48 48 Input Range (VDC) 9-36 9-36 9-36 9-36 18-72 18-72 18-72 18-72 Vin Max.* (VDC) 40 40 40 40 80 80 80 80 Vout (VDC) ±5 ±12 ±15 ±24 ±5 ±12 ±15 ±24 Iout Max. (mA) ±600 ±250 ±200 ±125 ±600 ±250 ±200 ±125 Iout Min.** (mA) ±60 ±25 ±20 ±13 ±60 ±25 ±20 ±13 Effi. Typ. (%) 77 79 83 85 80 83 85 86 Not shown at actual size. Compliant RoHS *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 Isolation Voltage Isolation Resistance Test Condition Flash tested for 1 minute Test at 500VDC MIN 1500 1000 TYP MAX Units VDC MΩ OUTPUT SPECIFICATIONS Item 6W Output Power Positive voltage accuracy Refer to Recommended Circuit Refer to Recommended Circuit From 10% to 100% load Input Voltage from low to high Refer to Temp. Derating Graph 20Hz to 300KHz Bandwidth DC-20MHz Bandwidth 100% load, nominal input voltage ±1 ±3 ±0.5 ±0.2 0.02 30 100 250 50 300 Test Condition MIN TYP MAX 6 ±3 ±5 ±1 ±0.5 Units W % % % % %/°C mVp-p mVp-p KHz FEATURES Efficiency: To 85% Temperature Range: -40°C to +85°C Isolation: 1.5KVDC Miscellaneous: Wide (4:1) Input Range. Dual Output. No heat sink required. Metal Shielding Package. 24PIN Industry standard pinout. Continuous Short-Circuit Protection. Samples available. Negative voltage accuracy Load regulation Line regulation Temperature drift (Vout) Ripple Noise Switching frequency Note: 1. All specifications measured at TA=25°C, humidity1,000,000 hours Miscellaneous: RoHS Compliant. TYPICAL CHARACTERISTICS 120 Temperature Derating Graph Output Power (%) 100 80 60 40 20 0 -40 0 120 40 71 85 (°C) Operating Temperature Safe Operating Area 01.10.07 Technologies 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 CENTRAL DC/DC Converters ctparts.com CTDD3220DF-D1.5K-6M Series Wide Input Isolated & Regulated 6W Output, Dual Output OUTLINE DIMENSIONS & RECOMMENDED FOOTPRINT DETAILS CTDD3220DF-D1.5K-6M Package 31.8 23 9 11 20.3 23 22 Bottom View 16 14 5.08 10.2 4.1 CTDD3220DF-D1.5K-6M Footprint ø1.0 23 22 16 14 2.54 23 9 11 2.54 Note: All Pins on a 2.54mm pitch; All Pin diameters are 0.50mm (Tolerance: ±0.25); All dimensions in mm. PIN CONNECTIONS Bottom View 23 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-6M 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 12V 24V 48V Cin 100µF 100µF 100µF Figure 2 Figure 1 lp Input Current (A) Vout 5V 12V 15V 24V Cout 100µF each 1A Current Vin +Cin Cout + + Vo + 0V Vo- DC DC Cout Input Voltage Range Input Voltage (V) GND 01.10.07 Technologies 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 CENTRAL