EC1TAN SERIES 1WATT DC-DC CONVERTERS FEATURES * Industry Standard SIP Packages * Efficiency up to 82% * 1000VDC Isolation * Low Cost * Unregulated Outputs * Low Ripple and Noise * No Tantalum Capacitors inside MODEL NUMBER EC1TA01N EC1TA02N EC1TA03N EC1TA11N EC1TA12N EC1TA13N EC1TA21N EC1TA22N EC1TA23N INPUT OUTPUT OUTPUT INPUT CURRENT VOLTAGE VOLTAGE CURRENT NO LOAD FULL LOAD 5 VDC 5 VDC 5 VDC 12 VDC 12 VDC 12 VDC 24 VDC 24 VDC 24 VDC 5 VDC 12 VDC 15 VDC 5 VDC 12 VDC 15 VDC 5 VDC 12 VDC 15 VDC 200 mA 84 mA 67 mA 200 mA 84 mA 67 mA 200 mA 84 mA 67 mA 40 mA 40 mA 40 mA 15 mA 15 mA 15 mA 7 mA 7 mA 7 mA NOTE: 1. Nominal Input Voltage 5, 12 or 24VDC 1 253mA 255mA 251mA 103mA 103mA 102mA 52mA 52mA 52mA EFF. CAPACITIVE LOAD MAX. 79 79 80 81 81 82 80 80 81 220uF 220uF 220uF 220uF 220uF 220uF 220uF 220uF 220uF SPECIFICATIONS All Specifications Typical At Nominal Line, Full Load, and 25 Unless Otherwise Noted INPUT SPECIFICATIONS : GENERAL SPECIFICATIONS : Input Voltage Range................................................................ 10% Input Surge Voltage (100ms max.)............. .5V................ 9Vdc max. 12V..............18Vdc max. 24V.............30Vdc max. Input Filter ..............................................................Capacitive Efficiency.................................................................................See Table Isolation Voltage...............................................................1000 VDC min. Isolation Resistance ....................................................10^9 Ohms min. Isolation Capacitance....................................................... 10pF Typ. Switching Frequency .................................5&12V Input ...........90KHz typ. 24V Input ..........80KHz typ. OUTPUT SPECIFICATIONS : Operating Ambient Temperature Range.......................... -40 to +85 Voltage Accuracy.........................................................3.0% max. Ripple and Noise, 20MHz BW.....................................100mV p-p max. Temperature Coefficient..............................................0.05%/C max. Short Circuit Protection....................................Momentary 1sec. max. Line Regulation (Note1)............................................... 1.2% max. Load Regulation (Note2)............................................... 10% max. De-rating, Above 85 ........................ Linearly to Zero power at 100 Case temperature (Note4)..............................................+100 max. Cooling..............................................................Natural Convection Storage Temperature Range ......................................... -55 to +125 Humidity......................................................95% RH max. Non condensing MTBF..........MIL-STD-217F,GB .....................................1.7Mhrs min Dimensions: 5&12V input ..............................................0.46 x 0.24 x 0.40inches (11.6 x 6.0 x 10.2mm) 24V input ....................................................0.46 x 0.30 x 0.40inches (11.6 x 7.5 x 10.2mm) Case Material.........................................Non-conductive black plastic Weight..................................................5&12V Input ................1.3g 24V Input ................1.7g NOTE : 1. Line regulation is per 1.0% change in input voltage 2. Load regulation is for load change from 100% to 20% 3. The output noise is measured with 0.33uF ceramic capacitor. 4. Maximum case temperature under any operating condition should not be exceeded 100. 5. The EC1TA2XN input terminal need to parallel with 4.7uF ceramic capacitor Dimensions: All Dimensions In Inches (mm) Tolerances Inches Millimeters 0.01 0.25 0.05 Pin 0.002 Typical Derating curve for Natural Convection 120% 100% LO AD(%) Single 1 -Vin 2 +Vin 3 -Vout 4 +Vout 4 60% Natural Convection 40% 0% -40 0.30 [7.5] 24V Models 3 0.24 [6.0] 2 Bottom View 80% 20% 0.020 [0.50] 0.100 [2.54] 0.300 [7.62] 1 0.07 [1.8] Pin 0.13 [3.2] 0.02 [0.5] 0.08 [2.0] 0.010 [0.25] PIN CONNECTION 0.40 [10.2] 0.02 [0.5] 0.46 [11.6] 2 -20 0 20 40 60 Ambient Temperature(oC) 80 100