V16 EC3AB SERIES 3 WATT 2:1 INPUT RANGE DC-DC CONVERTERS FEATURES * 3W Isolated Output * DIP-24/SMD Package * Efficiency to 80% * Regulated Outputs * Pi Input Filter * Continuous Short Circuit Protection * Meets EN55032 Class B Conducted * Remote On/Off (Option) * Safety Meets IEC/EN/UL 62368-1 INPUT CURRENT MODEL INPUT OUTPUT OUTPUT (3) % EFF. CASE (1) (2) NUMBER VOLTAGE VOLTAGE CURRENT NO LOAD FULL LOAD EC3AB11 9-18 VDC 5 VDC 600 mA 7.5 mA 329 mA 76 DIP-24 7.5 mA EC3AB12 9-18 VDC 12 VDC 250 mA 316 mA 79 DIP-24 7.5 mA EC3AB13 9-18 VDC 15 VDC 200 mA 321 mA 78 DIP-24 EC3AB14 9-18 VDC 5 VDC 300 mA 12 mA 329 mA 76 DIP-24 EC3AB15 9-18 VDC 12 VDC 125 mA 12 mA 325 mA 77 DIP-24 EC3AB16 9-18 VDC 15 VDC 100 mA 12 mA 329 mA 76 DIP-24 EC3AB17 9-18 VDC 3.3 VDC 600 mA 7.5 mA 229 mA 72 DIP-24 EC3AB21 18-36 VDC 5 VDC 600 mA 5 mA 162 mA 77 DIP-24 EC3AB22 18-36 VDC 12 VDC 250 mA 5 mA 156 mA 80 DIP-24 EC3AB23 18-36 VDC 15 VDC 200 mA 5 mA 156 mA 80 DIP-24 EC3AB24 18-36 VDC 5 VDC 300 mA 7.5 mA 164 mA 76 DIP-24 EC3AB25 18-36 VDC 12 VDC 125 mA 7.5 mA 156 mA 80 DIP-24 EC3AB26 18-36 VDC 15 VDC 100 mA 7.5 mA 162 mA 77 DIP-24 EC3AB27 18-36 VDC 3.3 VDC 600 mA 5 mA 111 mA 74 DIP-24 EC3AB31 36-72 VDC 5 VDC 600 mA 2 mA 81 mA 77 DIP-24 EC3AB32 36-72 VDC 12 VDC 250 mA 2 mA 81 mA 77 DIP-24 EC3AB33 36-72 VDC 15 VDC 200 mA 2 mA 81 mA 77 DIP-24 EC3AB34 36-72 VDC 5 VDC 300 mA 3 mA 80 mA 78 DIP-24 EC3AB35 36-72 VDC 12 VDC 125 mA 3 mA 82 mA 76 DIP-24 EC3AB36 36-72 VDC 15 VDC 100 mA 3 mA 82 mA 76 DIP-24 EC3AB37 36-72 VDC 3.3 VDC 600 mA 3 mA 58 mA 71 DIP-24 NOTE: 1. Can be None, M, H, HM, MS, HMS, HT, HMT or HMTS. 2. Nominal Input Voltage 12, 24 or 48 VDC 3. Typical Value at Nominal Input Voltage and Full Load 1 V16 SPECIFICATIONS All Specifications Typical at Nominal Line, Full Load, and 25 Unless Otherwise Noted INPUT SPECIFICATIONS: ISOLATION VOLTAGE: Input Voltage Range ........................ 12V ........................ 9-18V 500 VDC min. Standard Models 24V ...................... 18-36V 3K VDC min. (note4) Suffix H Models 48V ...................... 36-72V 1.5K VDC min. Suffix HM Models Positive Logic Remote On/Off (See note6) CASE MATERIAL: Input Filter ....... Pi Type Standard Models Non-Conductive Black Plastic Suffix M Models . Black Coated Copper with Non-Conductive Base OUTPUT SPECIFICATIONS: Voltage Accuracy .......................................................................... 2.0% max. NOTE: Voltage Balance (Dual) .................................................................. 1.0% max. 1. Measured from high line to low line. Temperature Coefficient . 0.05%/ max. 2. Measured from full load to 10% load. Ripple & Noise, 20MHz BW . 3.3V/5V . 100mV pk-pk max. 3. Measured from full load to 1/4 load. 12V/15V ... 1% pk-pk max. 4. Non-conductive black plastic only. Short Circuit Protection Continuous 5. Suffix T to the model number with remote on/off for H/HM Line Regulation Single/Dual (note1) ..........0.5% max. versions only. Load Regulation (note2) Single ........... 0.5% max. 6. Logic Compatibility . CMOS or open collector TTL, ref. to -Vin Dual (note3) 1.0% max. Module on ..... >5.5VDC or open circuit Module off ..... 0 to <1.8Vdc GENERAL SPECIFICATIONS: Efficiency .......................................................................................... See Table Shutdown idle ... 10mA 9 Isolation Resistance ............................................................ 10 Ohm min. Control common .... referenced to input minus Switching Frequency ................................................................... 100KHz min. 7. Suffix S to the model number with SMD packages. Operating Ambient Temperature Range .................................. -25 to +71 8. Maximum case temperature under any operating condition should De-rating, Above 71 (Plastic Case) . Linearly to Zero Power at 95 not be exceeded 95 (plastic case),100 (copper case). De-rating, Above 71 (Copper Case) Linearly to Zero Power at 100 Case Temperature (Plastic Case note8) ...................................... 95 max. Typical Derating curve for Natural Convection (Copper Case note8) .... 100 max. 120% Cooling ... Natural Convection -25 71 100% Storage Temperature Range ................... -40 to +100 EMI/RFI ... Conductive EMI Meet EN55032 Class B 80% Dimensions DIP .... 1.25x0.80x0.50 inches (31.8x20.312.7 mm) SMD . 1.25x0.80x0.55 inches (31.8x20.314.0 mm) 60% Plastic Case 40% Copper Case 20% 100 95 0% -25 0 25 50 75 100 o Ambient Temperature( C) Case A Dimensions: CASE AS PIN CONNECTION 500 VDC 1.5K & 3K VDC TOP VIEW Output Output Single Output Dual Single Output Dual Pin Pin DIP SMD DIP SMD DIP SMD DIP SMD BOTTOM VIEW 24 23 22 21 20 16 15 14 13 SEE NOTE +V Input 1,24 +V Input 1,24 NP NC NP NC 2,23 NC -V Output 2,3 -V Input -V Input 24 1 2 23 NC 3,22 Common 4 NP NC NP NC 22 3 1 2 3 4 5 9 10 11 12 NP/ NC/ NP/ NC/ 4 NP NC NP NC 5 5 5 NP NC NP NC 9 NC 0.02 0.04 Common 0.5 1.0 9 NP NC NP NC 10,15 NC NC 9 16 15 10 10,15 -V Output Common 11 NC -V Output 14 11 12 13 11,14 +V Output +V Output 12,13 NP NC NP NC 0.15 0.600 12,13 -V Input -V Input 14 +V Output +V Output 3.8 15.24 0.08 0.100 0.50 0.80 2.0 2.54 16 NP NP NC NC 16 -V Output Common 12.7 20.3 1.25 20 NP NC NP NC 20,21 NP NC NP NC 31.8 21 22,23 +V Input NP NC NP NC +V Input NOTE:Pin Size is 0.020.002 Inch (0.50.05 mm) DIA All Dimensions In Inches (mm) * NC-NO CONNECTION WITH PIN Tolerances Inches: X.XX= 0.02 , X.XXX= 0.010 * NP-NO PIN Millimeters: X.X= 0.5 , X.XX=0.25 * Remote On/Off (Option) 2 1.25 31.8 0.100 0.200 2.54 5.08 0.08 2.0 1.00 25.4 0.80 20.3 0.53 13.5 0.55 14.0 LOAD(%)