V10 ECLB75W SERIES 75 WATT 4:1 INPUT DC-DC CONVERTERS FEATURES * 75W Isolated Output * Efficiency to 92.5% * Low No Load Power Consumption * 2.05x1.2x0.4 Six-Sided Shield Metal Case * Standard 2X1 Pin Out Compatible * 4:1 Input Range * Regulated Outputs * Fixed Switching Frequency * Input Under Voltage Protection * Over Current Protection * Remote On/Off * Continuous Short Circuit Protection * No Tantalum Capacitor Inside * Safety Meets IEC/EN/UL62368-1 * Full Load Operation Up to 54 with Heat-Sink LBT127 (M-C655) Natural Convection OUTPUT CURRENT INPUT CURRENT % EFF. MODEL INPUT OUTPUT CAPACITOR NUMBER VOLTAGE VOLTAGE LOAD MAX. MIN. MAX. NO LOAD FULL LOAD (3) (2) ECLB75W-24S05 9-36 VDC 5 VDC 0 mA 15000 mA 10 mA 3415 mA 92 91.5 15000F ECLB75W-24S12 9-36 VDC 12 VDC 0 mA 6250 mA 10 mA 92 91 3415 mA 6250F ECLB75W-24S15 9-36 VDC 15 VDC 0 mA 5000 mA 10 mA 3434 mA 92 90.5 5000F ECLB75W-24D12 9-36 VDC 12 VDC 0 mA 3120 mA 12 mA 91 90.5 3448 mA 3200F ECLB75W-24D15 9-36 VDC 15 VDC 0 mA 2500 mA 12 mA 91 91 3453 mA 2500F ECLB75W-24D24 9-36 VDC 24 VDC 0 mA 1560 mA 18 mA 91 90.5 3448 mA 1560F ECLB75W-48S05 18-75 VDC 5 VDC 0 mA 15000 mA 8 mA 1708 mA 92 91.5 15000F ECLB75W-48S12 18-75 VDC 12 VDC 0 mA 6250 mA 92 91 8 mA 1708 mA 6250F ECLB75W-48S15 18-75 VDC 15 VDC 0 mA 5000 mA 8 mA 1717 mA 92.5 91 5000F ECLB75W-48D12 18-75 VDC 12 VDC 0 mA 3120 mA 91.5 90.5 8 mA 1724 mA 3200F ECLB75W-48D15 18-75 VDC 15 VDC 0 mA 2500 mA 8 mA 1717 mA 91.5 91 2500F ECLB75W-48D24 18-75 VDC 24 VDC 0 mA 1560 mA 8 mA 92 91.5 1715 mA 1560uF NOTE: 1. Nominal Input Voltage 24 or 48 VDC 2. Measured at Nominal Input Voltage 3. Measured at 12VDC for 24Vin, 24VDC for 48Vin 4. An External input Capacitor 100uF for 48Vin Models and 220uF for 24Vin Models are Recommended to Reduce Input ripple Voltage. 1 V10 SPECIFICATIONS All Specifications Typical At Nominal Line, Full Load, and 25 Unless Otherwise Noted INPUT SPECIFICATIONS: GENERAL SPECIFICATIONS: Input Voltage Range ................... 24VDC ................ 9 36VDC Efficiency .............................................................. See Table 48VDC .... 18 75VDC Isolation Voltage ................ Input/Output ............... 2250VDC min. Input Surge Voltage (100ms max.) .. 24VDC ...... 50VDC max. Input/Case, Output/Case ..... 1600VDC min. 9 48VDC .... 100VDC max. Isolation Resistance ..................... 10 ohm min. Under Voltage Lockout ... 24Vin Power Up .... 8.5VDC typ. Isolation Capacitance . Input/Output ............ 1500pF typ. 24Vin Power Down ... 7.8VDC typ. Input/Case, Output/Case ... 1000pF typ. 48Vin Power Up .......16VDC typ. Switching Frequency .......... Single . 270KHz typ, Dual 330KHz typ. 48Vin Power Down ......15VDC typ. EMI/RFI ..... Six-Sided Continuous Shield Input Filter (note6) ..... PI Type Operating Ambient Temperature Range ............ -40 to +85 Remote On/Off Control (note3&4) De-rating, Above 22 (note5) ... Linearly to Zero Power at +105 Case Temperature (note5) ... 105 max. OUTPUT SPECIFICATIONS: Voltage Accuracy ................ 1.0% max. Cooling Natural Convection Voltage Balance (Dual) ...... 1.0% max. Storage Temperature Range ........................ -55 to +125 Transient Response: 75%~100% Step Load Change Thermal Shutdown, Case Temp...................... 110 typ. Humidity ................................................. 95% RH max. Non-Condensing Error Band .. 5% Vout Nominal, Recovery Time .. <250us Ripple & Noise, 20MHz BW (Measured with 1uF MLCC) MTBF MIL-HDBK-217F, GB, 25, Full Load Vo=5V ..... 100mV pk-pk max. Vo=5V 904Khrs typ., Vo=12V 840Khrs typ., Vo=15V 995Khrs typ. Vo=12V&15V&12V&15V .... 150mV pk-pk max Vo=12V 792Khrs typ., Vo=15V 998Khrs typ., Vo=24V 691Khrs typ. Vo=24V ........ 240mV pk-pk max Shock/Vibration .. Meet MIL-STD-810F Temperature Coefficient ............................ 0.02%/ max. Dimensions ....................... 2.05x1.20x0.40 inches (52.0x30.5x10.2 mm) Line Regulation (note1) .... Single/Dual ....................... 0.2% max. Case Material . Aluminum with Non-Conductive Base Load Regulation (note2) .... Single/Dual ..................... 0.5% max. Weight .. 39g Cross Regulation (Dual Output) Load Cross Variation 10%/100% ... 5% max. NOTE : Over Voltage Protection .. Zener or TVS Clamp 1. Measured from high line to low line. Current Limit .. 110% - 160% Nominal Output 2. Measured from full load to min. load. Output Short Circuit Protection .............................. Continuous (Hiccup Mode) 3. Logic compatibility CMOS or open collector TTL, refer to Vin. External Trim Adj. Range ... +10%, -20% Module on ... >3.5VDC to 75VDC or open circuit Start Up Time . 30ms typ. Module off .... 0 to < 1.2VDC 4. Suffix to the model number with negative logic remote on/off Module on ..... 0 to < 1.2 VDC Module off ....... >3.5VDC to 75VDC or open circuit 5. Maximum case temperature under any operating condition should not be exceeded 105. 6. An external input capacitor 100uF for 48Vin models and 220uF for 24Vin models are recommended to reduce input ripple voltage. SIZE LB Dimensions: Derating Curve CASE LB ECLB75W-48S15 Typical Derating Curve All Dimensions in Inches mm Tolerance Inches:x.xx=0.02, x.xxx=0.010 Mounting lnserts Millimeters:x.x=0.5, x.xx=0.25 120% M2.5*0.45 Through 2pl. 2.05 52.0 54 -40 1.800 45.72 100% BOTTOM VIEW PIN CONNECTION 3 PIN Single Output Dual Output 1 80% 2 +V Input +V Input 1 5 2 -V Input -V Input 7 6 3 +V Output +V Output 4 60% 4 Trim -V Output 1.43 36.4 5 -V Output Common 6 Remote On / Off 40% Natural Convection NP Trim 7 With Heatsink M-C655 20% 6pl.-0.039 1.00 105 0% -40 -20 0 20 40 60 80 100 120 o Ambient Temperature( C) External Output Trimming +Vout +Vout TRIM DOWN 10K Ohms TRIM TRIM TRIMPOT TRIM UP -Vout -Vout 2 1.20 30.5 0.81 20.7 0.200 5.08 0.400 10.16 0.39 10.0 0.350 8.89 0.22 5.6 min 0.40 10.2 0.052 1.33 0.400 10.16 0.200 5.08 0.400 10.16 LOAD(%)