V15 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 EN55022 Class B, Conducted * Remote On/Off (Option) MODEL NUMBER INPUT VOLTAGE OUTPUT VOLTAGE OUTPUT CURRENT EC3AB11 EC3AB12 EC3AB13 EC3AB14 EC3AB15 EC3AB16 EC3AB17 EC3AB21 EC3AB22 EC3AB23 EC3AB24 EC3AB25 EC3AB26 EC3AB27 EC3AB31 EC3AB32 EC3AB33 EC3AB34 EC3AB35 EC3AB36 EC3AB37 9-18 VDC 9-18 VDC 9-18 VDC 9-18 VDC 9-18 VDC 9-18 VDC 9-18 VDC 18-36 VDC 18-36 VDC 18-36 VDC 18-36 VDC 18-36 VDC 18-36 VDC 18-36 VDC 36-72 VDC 36-72 VDC 36-72 VDC 36-72 VDC 36-72 VDC 36-72 VDC 36-72 VDC 5 VDC 12 VDC 15 VDC 5 VDC 12 VDC 15 VDC 3.3 VDC 5 VDC 12 VDC 15 VDC 5 VDC 12 VDC 15 VDC 3.3 VDC 5 VDC 12 VDC 15 VDC 5 VDC 12 VDC 15 VDC 3.3 VDC 600 mA 250 mA 200 mA 300 mA 125 mA 100 mA 600 mA 600 mA 250 mA 200 mA 300 mA 125 mA 100 mA 600 mA 600 mA 250 mA 200 mA 300 mA 125 mA 100 mA 600 mA NOTE: 1. Nominal Input Voltage 12, 24 or 48 VDC 1 % INPUT CURRENT CASE EFF. NO LOAD FULL LOAD 7.5 mA 7.5 mA 7.5 mA 12 mA 12 mA 12 mA 7.5 mA 5 mA 5 mA 5 mA 7.5 mA 7.5 mA 7.5 mA 5 mA 2 mA 2 mA 2 mA 3 mA 3 mA 3 mA 3 mA 329 mA 316 mA 321 mA 329 mA 325 mA 329 mA 229 mA 162 mA 156 mA 156 mA 164 mA 156 mA 162 mA 111 mA 81 mA 81 mA 81 mA 80 mA 82 mA 82 mA 58 mA 76 79 78 76 77 76 72 77 80 80 76 80 77 74 77 77 77 78 76 76 71 DIP-24 DIP-24 DIP-24 DIP-24 DIP-24 DIP-24 DIP-24 DIP-24 DIP-24 DIP-24 DIP-24 DIP-24 DIP-24 DIP-24 DIP-24 DIP-24 DIP-24 DIP-24 DIP-24 DIP-24 DIP-24 V15 SPECIFICATIONS All Specifications Typical At Nominal Line, Full Load, and 25 Unless Otherwise Noted INPUT SPECIFICATIONS: ISOLATION VOLTAGE: Input Voltage Range .......................................... 12V ........................ 9-18V 24V ...................... 18-36V 48V ...................... 36-72V 500 VDC min. ................................................... Standard Models 3K VDC min. (note4) .......................................... Suffix "H" Models 1.5K VDC min. ................................................ Suffix "HM" Models Positive Logic Remote ON/OFF ( see note 6 ) CASE MATERIAL: Input Filter ............................................................................ Pi Type Standard Models ............................... Non-Conductive Black Plastic OUTPUT SPECIFICATIONS: Suffix "M" Models ........................... Black Coated Copper with Non-conductive Base Voltage Accuracy .......................................................................... 2.0% max. NOTE: Voltage Balance (Dual) .................................................................. 1.0% max. 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 Temperature Coefficient ................................................... 0.05%/ Ripple & Noise, 20MHz BW ................... 3.3V/5V ....... 100mV pk-pk max. 12V/15V ............ 1% pk-pk max. Short Circuit Protection ...................................................... Continuous Line Regulation Single/Dual (note1) ........................................0.5% max. Load Regulation (note2) Single ......................................... 0.5% max. Dual (note3) .............................. 1.0% max. GENERAL SPECIFICATIONS: Module off ................................................... <1.8Vdc. Efficiency .......................................................................................... See Table 9 Isolation Resistance .................................................................. 10 ohm min. Switching Frequency ................................................................... 100KHz min. Operating Ambient Temperature Range .................................. -25 to +71 De-rating, Above 71 (Plastic Case) ......... Linearly to Zero power at 95 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 be exceeded 95(Plastic Case),100(Copper Case). De-rating, Above 71 (Copper Case) ....... Linearly to Zero power at 100 Typical Derating curve for Natural Convection Case Temperature (Plastic case note 8) ...................................... 95 max. (Copper case note 8) ................................ 100 max. Cooling .................................................................. Natural Convection Case A Dimensions: -25 100% 71 80% LOAD(%) Storage Temperature Range ..................................... -40 to +100 EMI/RFI .................................... Conductive EMI Meet EN55022 Class B Dimensions ...... DIP ............. 1.25x0.80x0.50 inches(31.8x20.3x12.7 mm) SMD .......... 1.25x0.80x0.55 inches(31.8x20.3x14.0 mm) 120% 60% Plastic Case Copper Case 40% 20% NOTE:Pin Size is 0.020.002 Inch (0.50.05 mm) DIA All Dimensions In Inches (mm) Tolerances Inches: X.XX= 0.02 , X.XXX= 0.010 Millimeters: X.X= 0.5 , X.XX=0.25 100 95 0% -25 0 25 50 75 Ambient Temperature(oC) 100 PIN CONNECTION CASE AS 500 VDC Pin Single Output DIP Pin DIP Single Output Dual Output DIP SMD DIP SMD NP NC NP NC 1,24 +V Input SMD +V Input TOP 2,23 NC -V Output 2,3 VIEW 3,22 Common 4 NP NC NP NC 5 NP/ NC/ NP/ NC/ SEE NOTE 4 BOTTOM VIEW SMD 1.5K & 3K VDC Dual Output NC NP NC NP -V Input 5 NP NC NP NC 9 NC 9 NP NC NP NC 10,15 NC NC 10,15 -V Output Common 11 11,14 +V Output +V Output 12,13 12,13 -V Input -V Input 14 16 NP NC NP NC 16 20 NP NC NP NC 20,21 21 NP NC NP NC 22,23 * NC-NO CONNECTION WITH PIN * NP-NO PIN * Remote On/Off (Option) 2 NC 1,24 NP Common NC -V Output NC +V Output -V Output NP -V Input NC +V Input NP NC +V Output Common NP NC +V Input Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Cincon: EC3AB22 EC3AB37 EC3AB36 EC3AB37H EC3AB35H EC3AB33H EC3AB34H EC3AB36H EC3AB32H EC3AB11 EC3AB12 EC3AB13 EC3AB14 EC3AB15 EC3AB16 EC3AB17 EC3AB21 EC3AB23 EC3AB24 EC3AB25 EC3AB26 EC3AB27 EC3AB31 EC3AB32 EC3AB33 EC3AB34 EC3AB35 EC3AB16HM EC3AB26HM EC3AB35HM EC3AB31S EC3AB15S EC3AB31HM EC3AB14M EC3AB32S EC3AB27M EC3AB34HM EC3AB25S EC3AB24M EC3AB16M EC3AB25HM EC3AB25M EC3AB26S EC3AB37HM EC3AB32M EC3AB31M EC3AB23M EC3AB24S EC3AB14S EC3AB13HM EC3AB17M EC3AB21HM EC3AB11HM EC3AB12HM EC3AB37S EC3AB11H EC3AB12H EC3AB13H EC3AB17H EC3AB21H EC3AB22H EC3AB23H EC3AB27H EC3AB31H EC3AB14H EC3AB15H EC3AB16H EC3AB24H EC3AB25H EC3AB26H EC3AB23S EC3AB36M EC3AB33HM EC3AB26M EC3AB27S EC3AB35S EC3AB27HM EC3AB22HM EC3AB15M EC3AB23HM EC3AB16S EC3AB37M EC3AB32HM EC3AB36HM EC3AB22S EC3AB14HM EC3AB15HM EC3AB22M EC3AB34M EC3AB33S EC3AB11S EC3AB21M EC3AB24HM EC3AB35M EC3AB36S EC3AB11M EC3AB17S EC3AB21S EC3AB12S EC3AB13M