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| DC/DC Converters ctparts.com SPECIFICATIONS Fixed Input Isolated & Unregulated 1W Output, Single Output Not shown at actual size. CTDD1105SF-S Series Part Number CTDD1105SF-0303S-1 CTDD1105SF-0505S-1 CTDD1105SF-0509S-1 CTDD1105SF-0512S-1 CTDD1105SF-0515S-1 CTDD1105SF-1205S-1 CTDD1105SF-1209S-1 CTDD1105SF-1212S-1 CTDD1105SF-1215S-1 Vin Nom. (VDC) 3.3 5 5 5 5 12 12 12 12 Input Range (VDC) 3.0-3.6 4.5-5.5 4.5-5.5 4.5-5.5 4.5-5.5 10.8-13.2 10.8-13.2 10.8-13.2 10.8-13.2 Vout (VDC) 3.3 5 9 12 15 5 9 12 15 Iout Max. (mA) 303 200 111 83 67 200 111 83 67 Iout Min. (mA) 30 20 12 9 7 20 12 9 7 Effi. Typ. (%) 70 70 75 79 80 72 75 78 80 Compliant Item Isolation Voltage Isolation Resistance RoHS ISOLATION SPECIFICATIONS Test Condition Tested for 1 minute Test at 500VDC MIN 1000 1000 TYP MAX Units VDC M OUTPUT SPECIFICATIONS Item Output Power Line regulation Load regulation Output voltage accuracy Temperature drift Output ripple Noise Switching frequency For Vin change of 1% 10% to 100% full load See tolerance envelope graph 100% full load 20MHz Bandwidth 20MHz Bandwidth Full load, nominal input 50 75 100 0.03 75 150 %/C mVp-p mVp-p KHz Test Condition MIN 0.1 TYP MAX 1 1.2 15 Units W % % FEATURES Efficiency: To 80% Temperature Range: -40C to 85C Isolation: 1KVDC Package: UL94-V0 Miscellaneous: Single Output Voltage. No heatsink required. No external components required. Industry standard pinout. Small footprint. PCB Mounting. Miniature SIP package style. Samples available. Note: 1. All specifications measured at TA=25C, humidity<75%, nominal input voltage and rated output unless otherwise specified. TYPICAL CHARACTERISTICS CHARACTERISTICS Short Circuit Protection: 1 second Temperature Rise at Full Load: 25C Max. 15C Typ. Cooling: Free air convection No Load Power consumption: 10% nominal power (typical) Operating Temperature Range: -40C to +85C Storage Temperature Range: -55C to +125C Lead Temperature: 300C (1.5mm from case for 10 seconds) Storage Humidity Range: < 95% Case Material: Plastic (UL94-V0) MTBF: >3,500,000 hours Tolerance Envelope Graph Temperature Derating Graph Typic a l Load Line +2.5% -2.5% -7.5% Output Power(%) Output Voltage(%) +10% +5% Nominal Voltage 120 100 80 60 40 20 0 Safe Operating Area 10% 50% 100% -40 0 40 80 120 Output Current(%) Ambient Temperature(C) 05.14.07 Technologies Manufacturer of Passive and Discrete Semiconductor Components 800-684-5322 Inside US 949-453-1811 Outside US Copyright (c) 2007 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 CTDD1105SF-S Series Fixed Input Isolated & Unregulated 1W Output, Single Output OUTLINE DIMENSIONS & RECOMMENDED FOOTPRINT DETAILS CTDD1105S-S Package 11.50 7.50 Side View 4.10 1.9 7.62 1.80 5.90 1 2 3 4 Bottom View CTDD1105S-S Footprint o1.00+0.15/-0 2.54 2.54 1 23 4 Note: All pins on a 2.54mm pitch; All pin diameters are 0.50mm; all dimensions in mm PIN CONNECTIONS Pin 1 2 3 4 Function GND Vin 0V +Vo 1 2 3 4 05.14.07 Technologies Manufacturer of Passive and Discrete Semiconductor Components 800-684-5322 Inside US 949-453-1811 Outside US Copyright (c) 2007 by CT Magnetics, DBA Central Technologies. All rights reserved. CT Magnetics reserves the right to make improvements or change specifications without notice CENTRAL |
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