V15 EC7BW SERIES 20 WATT 4:1 INPUT DC-DC CONVERTERS FEATURES * 20W Isolated Output * 2"x1"x0.4" Shielded Metal Case * Efficiency to 90% * Fixed Switching Frequency * 4:1 Wide Input Range * Regulated Outputs * Continuous Short Circuit Protection * Pi Input Filter * CE Mark Meets 2004/108/EC * Safety Meets UL60950-1, EN60950-1, and IEC60950-1 MODEL NUMBER INPUT VOLTAGE OUTPUT VOLTAGE EC7BW-24S33 9-36 VDC EC7BW-24S05 OUTPUT CURRENT INPUT CURRENT % CAPACITOR EFF. LOAD MAX. MIN. MAX. NO LOAD FULL LOAD 3.3 VDC 0 mA 5500 mA 55 mA 869 mA 87 5500uF 9-36 VDC 5 VDC 0 mA 4000 mA 55 mA 926 mA 90 4000uF EC7BW-24S12 9-36 VDC 12 VDC 0 mA 1670 mA 55 mA 928 mA 90 1800uF EC7BW-24S15 9-36 VDC 15 VDC 0 mA 1330 mA 55 mA 924 mA 90 1500uF EC7BW-24D05 9-36 VDC 5 VDC 0 mA 2000 mA 70 mA 937 mA 89 2000uF EC7BW-24D12 9-36 VDC 12 VDC 0 mA 835 mA 35 mA 947 mA 88 1000uF EC7BW-24D15 9-36 VDC 15 VDC 0 mA 666 mA 35 mA 947 mA 88 800uF EC7BW-48S33 18-75 VDC 3.3 VDC 0 mA 5500 mA 25 mA 430 mA 88 5500uF EC7BW-48S05 18-75 VDC 5 VDC 0 mA 4000 mA 25 mA 463 mA 90 4000uF EC7BW-48S12 18-75 VDC 12 VDC 0 mA 1670 mA 25 mA 464 mA 90 1800uF EC7BW-48S15 18-75 VDC 15 VDC 0 mA 1330 mA 25 mA 462 mA 90 1500uF EC7BW-48D05 18-75 VDC 5 VDC 0 mA 2000 mA 35 mA 468 mA 89 2000uF EC7BW-48D12 18-75 VDC 12 VDC 0 mA 835 mA 25 mA 474 mA 88 1000uF EC7BW-48D15 18-75 VDC 15 VDC 0 mA 666 mA 25 mA 474 mA 88 800uF NOTE: 1. Nominal Input Voltage 24, 48VDC 1 V15 SPECIFICATIONS All Specifications Typical At Nominal Line, Full Load, and 25 Unless Otherwise Noted INPUT SPECIFICATIONS: GENERAL SPECIFICATIONS: Input Voltage Range .................................. 24V ............................. 9-36V 48V ........................ 18-75V Input Surge Voltage (100ms max.) ............... 24V ...................... 50Vdc max. 48V ............... 100Vdc max. Under voltage lockout ................ 24Vin power up ..................... 8.8V typ. 24Vin power down ............... 8.0V typ. 48Vin power up ........................ 17V typ. 48Vin power down ................... 16V typ. Efficiency ............................................................................... See Table Isolation Voltage .................... Input/Output .................. 1500VDC max. 8 Isolation Resistance ....................................................... 10 ohm min. Isolation Capacitance ................................................. 1000pF typ. Switching Frequency ........ Single ................................... 350KHz typ. Dual ..................................... 400KHz typ. EMI/RFI ............................................. Six Sided Continuous Shield Positive Logic Remote On/Off (note3&4) Input Filter ..................................................................... PI Type De-rating, Above 71 ..................... Linearly to Zero power at 105 Case Temperature (note6) ........................................... 105 max. OUTPUT SPECIFICATIONS: Storage Temperature ............................................... -55 to +125 Voltage Accuracy ........................................................................ 1.5% max. Humidity .................................................. 95% RH max. Non condensing Voltage Balance (Dual Output) ............................................ 1.0% max. Transient Response: 75% - 100% Step Load Change Error Band ................. 5% Vout Nominal, Recovery Time ..... <500us Ripple & Noise, 20MHz BW (Measured with 0.1uF MLCC) ........... ..75mV pk-pk, max. MTBF ......... MIL-STD-217F, GB, 25, Full Load ......... 720Khrs typ. Dimensions .................... 2.00x1.00x0.40 inches (50.8x25.4x10.2 mm) Case Material ......... Black Coated Copper with Non-Conductive Base Weight .............................................................................. 35g Temperature Coefficient ..................................................... 0.03%/C NOTE : Line Regulation (note1) ........ Single ........................................ 0.2% max. Dual .......................................... 0.5% max. Load Regulation (note2) ....................................................... 1.0% max. Cross Regulation (Dual output) Load cross variation 25%/100% .. 5.0% max. Over Voltage Protection ......................................... Zener or TVS Clamp Output Short Circuit Protection ..................................................... Continuous External Trim Adj. Range (Single Output Models only) ......................10% 1. Measured from high line to low line. 2. Measured from full load to zero load. 3. Logic compatibility .... CMOS or open collector TTL, ref. to -Vin Module on ....................... >5.5VDC to 75VDC or open circuit Module off ......................................................... <1.2VDC 4. Suffix "N" to the model number with negative logic remote on/off Module on ....................................................... <1.2VDC Start up time ......................................................................... 5ms typ. Module off ........................ >5.5VD to 75VDC or open circuit 5. Suffix "S" to the model number with alternative pin configuration, single output models only. 6. Maximum case temperature under any operating condition should Operating Ambient Temperature .............................. -40 to +85 not be exceeded 105 Case B Dimensions: NOTE: Pin Size is 0.040.004 Inch (1.00.1 mm)DIA All Dimensions In Inches (mm) Tolerances Inches: X.XX= 0.04 , X.XXX= 0.010 Millimeters: X.X= 1.0 , X.XX= 0.25 SUFFIX"S"PIN CONFIGURATION STANDARD PIN CONFIGURATION 0.40 [10.2] 0.60 [15.2] 1 2 3 4 5 6 BOTTOM VIEW 3 0.400 [10.16] 1.00 [25.4] 1 min PIN CONNECTION Dual Single +V Input +V Input -V Input -V Input +V Output +V Output Common Trim -V Output -V Output Remote ON/OFF 6 0.200 [5.08] 0.40 [10.2] 0.22 [5.6] 2 0.20 [5.1] 0.04 [1.0] 0.04 [1.0] 4 0.400 [10.16] 4 Pin BOTTOM VIEW 5 0.10 [2.5] 1 2.00 [50.8] 1.800 [45.72] 0.800 [20.32] 2 0.400 [10.16] 5 3 6 0.600 [15.24] 0.40 [10.2] 0.22 min [5.6] 1.00 [25.4] EXTERNAL OUTPUT TRIM +Vout Typical Derating curve for Natural Convection 120% +Vout 100% TRIM DOWN TRIM TRIM LOAD(%) 2.00 [50.8] 0.400 [10.16] 0.10 [2.5] 0.300 0.200 [7.62] [5.08] 10K Ohms TRIMPOT 80% 60% Natural Convection 40% 20% 0% -40 TRIM UP -Vout 71 -40 -Vout 2 105 -20 0 20 40 60 80 Ambient Temperature( oC) 100 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Cincon: EC7BW-48S05S EC7BW-24S12S EC7BW-24S12N EC7BW-24S12 EC7BW-48S15 EC7BW-24S05S EC7BW48S33S EC7BW-48S12S EC7BW-24S33S EC7BW-48S15S EC7BW-24S33 EC7BW-48S05N EC7BW-24S05N EC7BW-24S15 EC7BW-24S33N EC7BW-48S15N EC7BW-48S12 EC7BW-24S15S EC7BW-48S33N EC7BW48S12N EC7BW-24S05 EC7BW-48S05 EC7BW-24S15N EC7BW-48S33 EC7BW-24D05