V10 CHE75W SERIES 75 WATT 4:1 INPUT DC-DC CONVERTERS SINGLE OUTPUT FEATURES * 75W Isolated Output * Half-Brick Size, Six-Sided Shield Metal Case * High Efficiency up to 92.5% * Regulated Outputs * 4:1 Input Range * 250KHz Switching Frequency * Continuous Short Circuit Protection * Input under-voltage Protection * Over Temperature/Voltage/Current Protection * Remote ON/OFF * Full Load Operation up to 65 with Heat-sink M-C091 Natural Convention * No Tantalum Capacitor Inside * CE Mark Meets 2004/108/EC * Safety Meets UL60950-1, EN60950-1, and IEC60950-1 OUTPUT MODEL INPUT OUTPUT INPUT CURRENT % EFF. CAPACITOR CURRENT LOAD MAX. NUMBER VOLTAGE VOLTAGE FULL LOAD MIN. MAX. NO LOAD (4) (3) 150mA 20000F CHE75W-24S3V3 9-36 VDC 3.3 VDC 0mA 20A 3.11A 87.5 88.5 CHE75W-24S05 15000F 9-36 VDC 5.0 VDC 0mA 15 A 150mA 3.43A 90.5 91 150mA 6250F CHE75W-24S12 9-36 VDC 12 VDC 0mA 6.25 A 3.41A 91 91.5 CHE75W-24S15 5000F 9-36 VDC 15 VDC 0mA 5 A 150mA 3.41A 91 91.5 (2) 3120uF CHE75W-24S24 9-36 VDC 24 VDC 0mA 3.12 A 70mA 3.47A 90 90 (2) 1560F CHE75W-24S48 9-36VDC 48 VDC 0mA 1.56 A 70mA 3.51A 90 89 20000F CHE75W-48S3V3 18-75VDC 3.3 VDC 0mA 20A 80mA 1.54A 88.5 89 80mA 15000F CHE75W-48S05 18-75VDC 5.0 VDC 0mA 15 A 1.70A 92 92 6250F CHE75W-48S12 18-75VDC 12 VDC 0mA 6.25 A 80mA 1.70A 92 92 CHE75W-48S15 5000uF 18-75VDC 15 VDC 0mA 5 A 70mA 1.69A 92.5 92.5 (2) 70mA 3120F CHE75W-48S24 18-75VDC 24 VDC 0mA 3.12 A 1.73A 91 90.5 (2) 1560F CHE75W-48S48 18-75VDC 48 VDC 0mA 1.56 A 70mA 1.74A 91.5 90 NOTE: 1. Nominal Input Voltage 24, 48VDC. 2. Require a 10uF Aluminum Capacitor Connected Between +Vout and Vout for 24 & 48Vout Models. 3. Measured at Nominal Input Voltage. 4. Measured at 12VDC for 24SXX, 24VDC for 48SXX. 1 V10 SPECIFICATIONS All Specifications Typical At Nominal Line, Full Load, and 25 Unless Otherwise Noted INPUT SPECIFICATIONS: GENRAL SPECIFICATIONS: Input Voltage Range ................... 24V ..................... 9-36V Efficiency .................................................................... See Table 48V ..................... 18-75V Isolation Voltage ..................... Input/Output ........ 1500VDC min. Input Surge Voltage (100ms max.) ...... 24V ......... 50Vdc max. Input/Case .... 1500VDC min. 48V . 100Vdc max. Output/Case 1500VDC min. 7 Under voltage lockout .... 24Vin power up ... 8.8V Isolation Resistance ............................................................ 10 ohm min. 24Vin power down .. 8.0V Isolation Capacitance ... 1000pF typ. 48Vin power up .. 17V Switching Frequency .............................. 250KHz typ. 48Vin power down ...... 16V Operating Case Temperature ................................. -40 to 105 Positive Logic Remote ON/OFF (see Note 4 & 5) Storage Temperature ............................ -55 to +105 Input Filter ...... PI Type Thermal Shutdown, Case Temp............ 110 typ. Humidity ............................................................. 95% RH max. Non condensing OUTPUT SPECIFICATIONS: MTBF MIL-STD-217F, GB, 25, Full Load . T.B.D. hrs Voltage Accuracy: .................................................. 1.5% max. Transient Response:25% Step Load Change . <500u sec. Dimensions .................................. 2.282.40x0.50 inches (57.9x61.012.7 mm) External Trim Adj. Range . 10% Case Material ........................... Aluminum with Non-Conducted Base Ripple & Noise, 20MHz BW (see Note 3) Weight ... 95 g 3.3V & 5V ..... 40mV RMS, 100Mv pk-pk max. NOTE : 12V & 15V ........ 60mV RMS, 120mV pk-pk max. 1. Measured from high line to low line. 24V .. 100mV RMS, 240mV pk-pk max. 2. Measured from full load to zero load. 48V .. 200mV RMS, 480mV pk-pk max. 3. Output ripple and noise measured with 10uF tantalum and 1uF ceramic capacitor across output. Temperature Coefficient ....................................... 0.03%/C Short Circuit Protection ..................................Continuous (24V & 48V:10uF aluminum and 1uF ceramic capacitor across output.) Line Regulation (Note1) .................... 0.2% max. 4. Logic compatibility ... open collector refer to -Vin Module on ..... >3.5Vdc to 75Vdc or Open Circuit Load Regulation(2) ............... 0.2% max. Over Voltage Protection trip Range, % Vo nom....................115-140% Module off ..... < 1.2Vdc Current Limit ..................... 110% ~140% Nominal Output 5. Suffix to the model number with negative logic remote on/off Start up time 3.3V & 5V & 48V . 10ms typ. Module on .... < 1.2Vdc 12V & 15V & 24V . 15ms typ. Module off .. >3.5Vdc to 75Vdc or Open Circuit CASE HB All Dimensions In Inches(mm) Typical Derating Curve Tolerances Inches: X.XX= 0.02 , X.XXX= 0.010 120% Millimeters: X.X= 0.5 , X.XX=0.25 0.10 min -40 65 2.5 100% Mounting Inserts 0.50 12.7 M3*0.5 Through 4pl. 80% BOTTOM VIEW Pin Function 60% with heatsink M-C091 1 +Vin 40% 4 5 2 ON/OFF 105 3 CASE 20% 3 6 4 -Vin 7 0% 5 -Vout 2 8 6 -Sense -40 -20 0 20 40 60 80 100 120 Trim 7 o 1 9 Ambient Temperature( C) 8 +Sense 9 +Vout 0.48 1.90 12.3 48.2 2.28 57.9 REMOTE ON/OFF CONTROL EXTERNAL OUTPUT TRIM +SENSE (8) +SENSE (8) ON/OFF (2) TRIM DOWN 10K ohms TRIM (7) TRIM (7) HIGH SIGNAL HERE TRIMPOT DISABLE OUTPUT TRIM UP -VIN (4) -SENSE (6) -SENSE (6) 2 2.40 61.0 2.00 50.8 1.400 35.56 0.600 15.24 1.02 2.03 LOAD(%)