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CTDD3120DF-S1K-3 Dataheets PDF



Part Number CTDD3120DF-S1K-3
Manufacturers Central Technologies
Logo Central Technologies
Description DC/DC Converters
Datasheet CTDD3120DF-S1K-3 DatasheetCTDD3120DF-S1K-3 Datasheet (PDF)

DC/DC Converters www.DataSheet4U.com ctparts.com SPECIFICATIONS CTDD3120DF-S1K-3 Series Wide Input Isolated & Regulated 3W Output, Single Output Part Number CTDD3120DF-0505-S1K-2W5 CTDD3120DF-0509-S1K-3 CTDD3120DF-0512-S1K-3 CTDD3120DF-0515-S1K-3 CTDD3120DF-1203-S1K-3 CTDD3120DF-1205-S1K-2W5 CTDD3120DF-1209-S1K-3 CTDD3120DF-1212-S1K-3 CTDD3120DF-1215-S1K-3 CTDD3120DF-1505-S1K-2W5 CTDD3120DF-1509-S1K-3 CTDD3120DF-1512-S1K-3 CTDD3120DF-1515-S1K-3 CTDD3120DF-2405-S1K-2W5 CTDD3120DF-2409-S1K-3 CT.

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DC/DC Converters www.DataSheet4U.com ctparts.com SPECIFICATIONS CTDD3120DF-S1K-3 Series Wide Input Isolated & Regulated 3W Output, Single Output Part Number CTDD3120DF-0505-S1K-2W5 CTDD3120DF-0509-S1K-3 CTDD3120DF-0512-S1K-3 CTDD3120DF-0515-S1K-3 CTDD3120DF-1203-S1K-3 CTDD3120DF-1205-S1K-2W5 CTDD3120DF-1209-S1K-3 CTDD3120DF-1212-S1K-3 CTDD3120DF-1215-S1K-3 CTDD3120DF-1505-S1K-2W5 CTDD3120DF-1509-S1K-3 CTDD3120DF-1512-S1K-3 CTDD3120DF-1515-S1K-3 CTDD3120DF-2405-S1K-2W5 CTDD3120DF-2409-S1K-3 CTDD3120DF-2412-S1K-3 CTDD3120DF-2415-S1K-3 CTDD3120DF-4805-S1K-2W5 CTDD3120DF-4805-S1K-3 CTDD3120DF-4809-S1K-3 CTDD3120DF-4812-S1K-3 CTDD3120DF-4815-S1K-3 Vin Nom. (VDC) 5 5 5 5 12 12 12 12 12 15 15 15 15 24 24 24 24 48 48 48 48 48 Input Range (VDC) 4.5-9 4.5-9 4.5-9 4.5-9 9-18 9-18 9-18 9-18 9-18 12-24 12-24 12-24 12-24 18-36 18-36 18-36 18-36 36-72 36-72 36-72 36-72 36-72 Vin Max.* (VDC) 11 11 11 11 22 22 22 22 22 30 30 30 30 40 40 40 40 80 80 80 80 80 Vout (VDC) 5 9 12 15 3.3 5 9 12 15 5 9 12 15 5 9 12 15 5 5 9 12 15 Iout Max. (mA) 500 330 250 200 909 500 330 250 200 500 330 250 200 500 330 250 200 500 600 330 250 200 Iout Min. (mA) 50 33 25 20 91 50 33 25 20 50 33 25 20 50 33 25 20 50 60 33 25 20 Effi. Typ. (%) 70 72 73 75 70 70 75 76 78 71 74 76 76 70 75 81 81 78 81 82 82 83 Not shown at actual size. Compliant RoHS *If Input voltage above specified may cause permanent damage to the device FEATURES Efficiency: To 85% Temperature Range: -40°C to +85°C Isolation: 1KVDC Package: UL94-V0 Miscellaneous: Wide (2:1) Input Range. Single Output. No heat sink required. Industry Standard Pinout. Custom service available. Samples available. Item Isolation Voltage Isolation Resistance ISOLATION SPECIFICATIONS Test Condition Flash tested for 1 minute Test at 500VDC MIN 1000 1000 TYP MAX Units VDC MΩ OUTPUT SPECIFICATIONS Item 3W Output Power Output voltage accuracy 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 10% load, nominal input voltage 80 250 30 80 Load regulation Line regulation Temperature drift (Vout) Ripple Noise Switching frequency Switching frequency Test Condition MIN 0.3 ±1 ±0.5 ±0.2 TYP MAX 3 ±3 ±0.75 ±0.5 0.03 60 150 200 600 Units W % % % %/°C mVp-p mVp-p KHz KHz 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: >3,500,000 hours Miscellaneous: RoHS Compliant. 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 120 Output Power (%) 100 80 60 40 20 0 -40 0 120 40 71 85 Ambient Temperature (°C) Safe Operating Area 12.14.06 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 www.DataSheet4U.com ctparts.com CTDD3120DF-S1K-3 Series Wide Input Isolated & Regulated 3W Output, Single Output OUTLINE DIMENSIONS & RECOMMENDED FOOTPRINT DETAILS CTDD3120DF-S1K-3 Package Bottom View Side View 31.80 0.50 9.45 2 15.24 3 9 10 11 20.30 23 22 16 15 14 2 x 2.54 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 Pin 2, 3 9, 10, 11, 15 14 16 22 23 Function GND NC +Vo 0V Vin Vin 2 3 9 10 11 23 22 16 15 14 RECOMMENDED CIRCUIT All the CTDD3120DF-S1K-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 packaged products. External Capacitor Table (table 1) Vin 5V & 12V 24V & 48V C in C out (0+70°C) C out (-40+85°C) Figure 1 Input Current (A) Figure 2 lp 100µF 100µF (electrolytic capacitor) 47µF (tantalum capacitor) Vin GND +Cin Cout DC DC + Vout 0V 10µF Input Voltage Range Input Voltage (V) 12.14.06 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 t.


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