V17 EC3SAW SERIES 3 WATT 4:1 INPUT DC-DC CONVERTERS FEATURES * 3W Isolated Output * Compact SIP-8 Package * Efficiency to 85% * 4:1 Input Range * Regulated Outputs * Remote On/Off Control * 1500VDC Isolation * Continuous Short Circuit Protection * Input Under Voltage Protection * No Tantalum Capacitor Inside * Safety Meets IEC/EN/UL 62368-1 MODEL INPUT OUTPUT OUTPUT CURRENT INPUT CURRENT % CAPACITORL NUMBER VOLTAGE VOLTAGE EFF. OAD MAX. MIN. MAX. NO LOAD FULL LOAD EC3SAW-24S33P 9-36 VDC 3.3 VDC 0 mA 700 mA 4 mA 122 mA 79 1800uF EC3SAW-24S05P 9-36 VDC 5 VDC 0 mA 600 mA 4 mA 154 mA 81 1000uF EC3SAW-24S12P 9-36 VDC 12 VDC 0 mA 250 mA 8 mA 150 mA 84 220uF EC3SAW-24S15P 9-36 VDC 15 VDC 0 mA 200 mA 12 mA 150 mA 84 120uF EC3SAW-24D05P 9-36 VDC 5 VDC 0 mA 300 mA 8 mA 154 mA 81 470uF EC3SAW-24D12P 9-36 VDC 12 VDC 0 mA 125 mA 12 mA 150 mA 84 100uF EC3SAW-24D15P 9-36 VDC 15 VDC 0 mA 100 mA 12 mA 151 mA 83 47uF EC3SAW-48S33P 18-75 VDC 3.3 VDC 0 mA 700 mA 3 mA 61 mA 79 1800uF EC3SAW-48S05P 18-75 VDC 5 VDC 0 mA 600 mA 3 mA 76 mA 82 1000uF EC3SAW-48S12P 18-75 VDC 12 VDC 0 mA 250 mA 5 mA 74 mA 85 220uF EC3SAW-48S15P 18-75 VDC 15 VDC 0 mA 200 mA 5 mA 75 mA 84 120uF EC3SAW-48D05P 18-75 VDC 5 VDC 0 mA 300 mA 5 mA 76 mA 82 470uF EC3SAW-48D12P 18-75 VDC 12 VDC 0 mA 125 mA 10 mA 75 mA 84 100uF EC3SAW-48D15P 18-75 VDC 15 VDC 0 mA 100 mA 10 mA 75 mA 83 47uF NOTE: 1. Nominal Input Voltage 24 or 48VDC 1 V17 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 ................. 1500VDC min. 9 Input Surge Voltage (100ms max.) ... 24VDC ..... 50VDC max. Iso la ti o n Re s is ta n ce ........................................... 10 ohm min. 48VDC ...... 100VDC max. Isolation Capacitance .... 500pF typ. Under Voltage Protection: Switching Frequency ........................................ 100KHz min. 24Vin power up ... 7.5 VDC max. Operating Ambient Temperature . -40 to +85 power down .. 6 VDC min. De-rating, Above 71 Linearly to Zero Power at 100 48Vin power up .... 15.5 VDC max. Case Temperature (note3) ...... 100 max. power down ... 12 VDC min. Cooling .. Natural Convection Input Filter ... Capacitive Storage Temperature .......... -55 to +125 Remote On/Off Control: (Referenced to Vin) Humidity ................................................. 95% RH max. Non-Condensing Module On ........ Open Circuit MTBF . MIL-HDBK-217F, GB, 25, Full Load .. Single 2800Khrs typ. Module Off ....... 0 to < 1.2VDC Dual . 2100Khrs typ. Module Off (Input Idle Current) .. 1mA max. EMI ............ Conductive EMI Meets EN55032 Class A & Class B (note5) Dimensions ......... 0.86x0.36x0.44 inches(21.8x9.2x11.1 mm) OUTPUT SPECIFICATIONS: Voltage Accuracy .............................................. 1.5% max. Case Material Non-Conductive Black Plastic Weight . 4.8g Voltage Balance (Dual) . 1.0% max. Cross Regulation (Dual) (note4) Asymmetrical Load 25%/100% .. 5.0% max. NOTE: Transient Response: 25% Step Load Change 1. Measured from high line to low line. 2. Measured from full load to 10% load. Error Band .. 6% Vout Nominal Recovery Time .... < 500us 3. Maximum case temperature under any operating condition should Ripple & Noise, 20MHz BW ...... 50mV pk-pk max. not be exceeded 100 . Temperature Coefficient......................... 0.03%/C 4. For asymmetric loading both channels must be at 25% load or more. Line Regulation (note1) ....................... 0.5% max. 5. The EC3SAW series meet EN55032 Class A & Class B with external C-L filter before the input pins to the converter. (see application note) Load Regulation (note2) .. Single .............. 0.5% max. Dual ...... 1.0% max. Output Short Circuit Protection ........................................ Continuous Typical Derating curve for Natural Convection Start up Time ... 5ms max. 120% -40 71 100% 80% 60% Natural 40% Convection 20% CASE SIP-8: 100 0% -40 -20 0 20 40 60 80 100 0.86 21.8 o Ambient Temperature( C) PIN CONNECTION Pin Single Dual -V Input -V Input 1 2 +V Input +V Input 3 On/Off On/Off 0.10 2.5 5 NC NC 6 +V Output +V Output 0.70 17.8 7 Common -V Output 8 NC -V Output Bottom View All Dimensions In Inches(mm) 1 2 3 5 6 7 8 Tolerances : Inches millimeters X.XX0.02 X.X0.5 Pin 0.002 0.05 0.08 2.0 0.02 0.5 2 0.16 4.1 0.01 0.3 0.02 0.5 0.14 3.5 0.44 11.1 0.36 9.2 LOAD(%)