EC3AB US H/HM Versions Only Features * * * * 3W Isolated Output DIP-24 / SMD Package Regulated Outputs Efficiency to 80% * * * * Meets EN55022 Class B, Conducted Pi Input Filter Continuous Short Circuit Protection Remote On/Off Control (Option) OUTPUT VOLTAGE CURRENT EC3AB11 5 VDC 600 mA 7.5 mA 329 mA 76 EC3AB12 12 VDC 250 mA 7.5 mA 316 mA 79 EC3AB13 15 VDC 200 mA 7.5 mA 321 mA 78 5 VDC 300 mA 12 mA 329 mA 76 EC3AB15 12 VDC 125 mA 12 mA 325 mA 77 EC3AB16 15 VDC 100 mA 12 mA 329 mA 76 MODEL NUMBER EC3AB14 INPUT VOLTAGE 9-18 VDC OUTPUT INPUT CURRENT FULL LOAD NO LOAD % EFF. EC3AB17 3.3 VDC 600 mA 7.5 mA 229 mA 72 EC3AB21 5 VDC 600 mA 5 mA 162 mA 77 EC3AB22 12 VDC 250 mA 5 mA 156 mA 80 EC3AB23 15 VDC 200 mA 5 mA 156 mA 80 5 VDC 300 mA 7.5 mA 164 mA 76 12 VDC 125 mA 7.5 mA 156 mA 80 EC3AB24 18-36 VDC EC3AB25 EC3AB26 15 VDC 100 mA 7.5 mA 162 mA 77 EC3AB27 3.3 VDC 600 mA 5 mA 111 mA 74 EC3AB31 5 VDC 600 mA 2 mA 81 mA 77 EC3AB32 12 VDC 250 mA 2 mA 81 mA 77 EC3AB33 15 VDC 200 mA 2 mA 81 mA 77 5 VDC 300 mA 3 mA 80 mA 78 EC3AB35 12 VDC 125 mA 3 mA 82 mA 76 EC3AB36 15 VDC 100 mA 3 mA 82 mA 76 EC3AB37 3.3 VDC 600 mA 3 mA 58 mA 71 EC3AB34 36-72 VDC 60% Plastic Case Copper Case 40% 20% 95 0% -25 0 25 GENERAL SPECIFICATIONS: (R) CASE DIP-24 E C 3 A B Voltage Accuracy........................................................................2.0% max. Voltage Balance (Dual)...............................................................1.0% max. Temperature Coefficient...............................................................0.05%/C Ripple and Noise, 20MHz BW.................3.3V/5V................100mV p-p max. 12V/15V.......................1% p-p max. Short Circuit Protection................................................................Continuous Line Regulation, Single/Dual1...................................................... 0.5% max. Load Regulation, Single2............................................................. 0.5% max. Dual3................................................................ 1.0% max. 3 WATT EN55022 CLASS B DC-DC CONVERTERS E176177 80% OUTPUT SPECIFICATIONS: S 71 -25 50 100 Ambient Temperature(C) Efficiency...........................................................................................See Table Isolation Resistance...........................................................................10.9ohms Switching Frequency...................................................................100KHz, min Operating Ambient Temperature Range ............................-25C to +71C De-rating, Above 71C(Plastic Case).........Linearly to Zero power at 95C De-rating, Above 71C (Copper Case)....Linearly to Zero power at 100C Case Temperature (Plastic case8) .................................................95C max (Copper case8) ......................................100C max Cooling ............................................................... Natural Convection Storage Temperature Range..............................................-40C to + 100C EMI / RFI...........................................Conductive EMI Meet EN55022 Class B Dimensions...........DIP..........1.25 x 0.80 x 0.50 inches(31.8 x 20.3 x 12.7mm) SMD........1.25 x 0.80 x 0.55 inches(31.8 x 20.3 x 14.0mm) Weight..........................................................................................................15g PIN CONNECTION 500 VDC ISOLATION VOLTAGE: 500 VDC min........................................................................Standard Models 3K VDC min4.......................................................................... Suffix "H" Models 1.5K VDC min.....................................................................Suffix "HM" Models Pin Single Output DIP SMD 1,24 2,23 Standard Models ......................................... Non-Conductive Black Plastic Suffix "M" Models5...............................................Black Coated Copper with Non-Conductive Base 1.5K & 3K VDC Dual Output DIP SMD Pin +V Input +V Input 1,24 NC -V Output 2,3 3,22 CASE MATERIAL: Single Output Dual Output DIP SMD DIP SMD NP NC -V Input NP Common 4 NP NC NP NC 5 5 NP NC NP NC 9 NC 9 NP NC NP NC 10,15 NC NC NC -V Output NC -V Output Common 11 NOTE: 11,14 +V Output +V Output 12,13 1. Measured From High Line to Low Line 2. Measured From Full Load to 10% Load 3. Measured From Full Load to 1/4 Load 4. Non-Conductive Black Plastic Only 5. Suffix "T" to the Model Number with Remote On/Off for "H"/"HM" Versions Only 6. Logic Compatibility....CMOS or Open Collector TTL, ref. to-Vin Module ON ................................>5.5Vdc or Open Circuit Modeule OFF.........................................................<1,8Vdc. Shutdown Idle............................................................10mA Control Common..................Referenced to Input Minus 7. Suffix "S" to the Model Number with SMD Packages 8. Maximum case temperature under any operating condition should not exceed 95C (Plastic Case),100C (Copper Case). 12,13 -V Input -V Input NP NC NP NC 16 20 NP NC NP NC 20,21 21 NP NC NP NC 22,23 NC NC/ Remole On/Off NP NP NP/ Remole On/Off 0.08 (2.0) NC NP 24 23 1 2 -V Output Common NP NP NC +V Input 5 BOTTOM VIEW DIP-24 0.200 (5.08) 3 22 16 15 9 10 14 13 2 3 4 0.100 (2.54) 9 10 11 12 5 0.02 (0.5) 11 12 0.600 (15.24) 0.80 (20.3) 16 15 14 13 TOP VIEW 1 1.25 (31.8) 0.15 (3.8) 0.08 (2.0) 0.04 (1.0) 0.50 (12.7) NOTE: 1. Nominal Input Voltage 12, 24 or 48 VDC All Specifications Typical At Nominal Line, Full Load and 25C Unless Otherwise Noted. 0.100 (2.54) 1.25 (31.8) NC +V Input *Remote On/Off (Option) 24 23 22 21 20 NC +V Output *NC-NO CONNECTION WITH PIN SEE NOTE NC NC/ Remole On/Off Common +V Output 14 16 *NP-NO PIN NP NP/ Remole On/Off CASE A DIP-24 NC -V Input 4 10,15 NOTE:Pin Size is 0.02" Inch (0.5mm) DIA All Dimensions In Inches(mm) Tolerance Inches: .xx= .02, .xxx= .010 Millimeters: .x= .5, .xx= .25 100 75 0.55 (14.0) E 100% 0.53 (13.5) I 120% Input Voltage Range......................12V.................................................9-18V 24V...............................................18-36V 48V...............................................36-72V Positive Logic Remote ON/OFF ( see note 6 ) Input Filter..............................................................................................Pi Type 0.80 (20.3) R INPUT SPECIFICATIONS: 1.00 (25.4) E EC3AB Series Derating Curve Output Load(%) S Specifications