EC4AW SERIES 5-6 WATT 4:1 INPUT RANGE DC-DC CONVERTERS FEATURES * 5-6W Isolated Output * DIP-24/SMD Package * Efficiency to 80% * 4:1 Input Range * Regulated Outputs * Pi Input Filter * Continuous Short Circuit Protection MODEL NUMBER INPUT VOLTAGE EC4AW01 EC4AW02 EC4AW03 EC4AW04 9-36VDC 9-36VDC 9-36VDC 9-36VDC EC4AW05 EC4AW06 EC4AW07 EC4AW11 EC4AW12 EC4AW13 EC4AW14 EC4AW15 EC4AW16 EC4AW17 OUTPUT VOLTAGE 5VDC 12VDC 15VDC OUTPUT CURRENT 1000 mA 470 mA 400 mA 230 mA % INPUT CURRENT CASE NO LOAD FULL LOAD EFF. 15 mA 15 mA 15 mA 9-36VDC 9-36VDC 9-36VDC 18-72VDC 18-72VDC 18-72VDC 12VDC 15VDC 5VDC 3.3VDC 5VDC 12VDC 15VDC 190 mA 500 mA 1000 mA 1000 mA 470 mA 400 mA 25 mA 25 mA 25 mA 15 mA 7.5 mA 7.5 mA 7.5 mA 18-72VDC 18-72VDC 18-72VDC 18-72VDC 12VDC 15VDC 5VDC 3.3VDC 230 mA 190 mA 500 mA 1000 mA 12 mA 12 mA 12 mA 7.5 mA NOTE: 1. Nominal Input Voltage: 24 or 48 VDC 1 267 mA 294 mA 313 mA 288 mA 78 80 80 80 DIP-24 DIP-24 DIP-24 DIP-24 297 mA 267 mA 191 mA 134 mA 149 mA 157 mA 80 78 72 78 79 80 DIP-24 DIP-24 DIP-24 DIP-24 DIP-24 DIP-24 146 mA 149 mA 135 mA 100 mA 79 80 77 70 DIP-24 DIP-24 DIP-24 DIP-24 SPECIFICATIONS All Specifications Typical At Nominal Line, Full Load, and 25 Unless Otherwise Noted INPUT SPECIFICATIONS: ISOLATION VOLTAGE: Input Voltage Range .......................................... 24V ......................... 9-36V 48V ....................... 18-72V 1.5K VDC min. ................................ Standard or Suffix "HM" Models 3K VDC min. (note4) .......................................... Suffix "H" Models Input Filter ............................................................................ Pi Type CASE MATERIAL: OUTPUT SPECIFICATIONS: Standard Models ............................... Non-Conductive Black Plastic Voltage Accuracy .......................................................................... 2.0% max. Suffix "HM" Models (note 5) .............. Black Coated Copper with Non-conductive Base Voltage Balance (Dual) .................................................................. 1.0% max. NOTE: Temperature Coefficient ................................................... 0.05%/ Ripple & Noise, 20MHz BW ................ 3.3V/5V ........... 100mV p-p max. 12/15V ................... 1% p-p max. Short Circuit Protection ...................................................... Continuous Line Regulation Single/Dual (note 1) ........................................0.5% max. Load Regulation Single (note 2) ............................................ 0.5% max. Dual (note 3) ...............................................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 "S" to the Model Number with SMD packages 6. Maximum case temperature under any operating condition should not be exceeded 95(Plastic Case),100(Copper Case). GENERAL SPECIFICATIONS: Typical Derating curve for Natural Convection Efficiency .......................................................................................... See Table 9 Isolation Resistance ........................................................... 10 ohm min. Switching Frequency ........................................................ 200KHz min. 120% -25 71 100% Operating Ambient Temperature Range .................................. -25 to +71 LOAD(%) De-rating, Above 71 (Plastic Case) .......... Linearly to Zero power at 95 De-rating, Above 71 (Copper Case) ........ Linearly to Zero power at 100 Case Temperature (Plastic case note 6) ........................................ 95 max. (Copper case note 6) ................................. 100 max. Cooling ........................................................ Natural Convection 80% 60% Plastic Case Copper Case 40% Storage Temperature Range ..................................... -40 to +100 Dimensions ...... DIP ............. 1.25x0.80x0.40 inches(31.8x20.3x10.2mm) SMD ............. 1.25x0.80x0.45 inches(31.8x20.3x11.4mm) Weight .............................................................................. 12.5g 20% 100 95 0% -25 Case A Dimensions: 0 25 50 75 Ambient Temperature(oC) NOTE:Pin Size is 0.02" Inch (0.5mm) DIA 0.05 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 PIN CONNECTION CASE AS Pin 1,24 SEE NOTE 2,3 BOTTOM VIEW Single Output SMD DIP SMD NP NC NP NC -V Input TOP 4,5 VIEW 9 NC 10,15 NC 11 NC 12,13 Dual Output DIP NP NP NC -V Input NP NC Common NC -V Output NC NP NC 14 +V Output +V Output 16 -V Output Common 20,21 22,23 NP NC +V Input NP NC +V Input * NC-NO CONNECTION WITH PIN * NP-NO PIN 2