Isolated DC-DC Converters BXC60-24S2WHS BOTHHAND USA Features Wide 4 : 1 Input Voltage Range High Power Density High Efficiency Operating Temperature Range: -40°C to +85°C Output Short Circuit Protection: Hiccup, continuous & Auto Recovery Output Over Voltage Protection: Over Temperature Protection Fixed Switching Frequency Input/ Output Isolation 1.5 kVdc Applications Distributed power system Shielded Metal Case with Insulated Baseplate Telecommunication application Lead Free Design, RoHS Compliant Battery powered equipment Industry Standard Pinout Industrial application Adjustable Output Voltage Process control equipment Transportation equipment Input Specifications Input voltage range 9~36Vdc Under voltage shutdown Full Load 8Vdc (typical) Input current Vin=24Vdc and no Load 100mA (typical) Input current Vin=24Vdc and full Load 2976mA (typical) Input current Vin=24Vdc and output shorted 10mA (typical) Converter: ON Open or 3.5V＜Vr＜12V Converter: OFF Short(2) or 0V＜Vr＜0.7V Sourcing current of remote control pin Nominal Vin ＜0.2mA Idle input current (at Remote OFF state) Nominal Vin ＜12mA Remote ON/OFF Output Specifications Output voltage Output voltage accuracy 12 Vdc Vout=11.88 ~ 12.12Vdc ±1% Maximum Load 5A Minimum Load 0A Maximum capacitive load 4700uF (maximum) Efficiency Vin=24Vdc and full load 88% (typical) Ripple / Noise 20MHz bandwidth. 80mVp-p (maximum) ±0.02%/℃ (maximum) Temperature coefficient Output short circuit protection Automatic recovery Output over voltage protection E-mail: [email protected] Hiccup, Continuous 15V (typical) http://www.bothhandusa.com Rev:20110610A Page 1 of 4 Isolated DC-DC Converters BXC60-24S2WHS BOTHHAND USA Line regulation LL to HL at full load ±0.5% (maximum) Load regulation 25% load to full load ±0.5% (maximum) Transient response over shoot di/dt=0.8A/µs ≤ ±5% of Vo Transient response settling time 50% load step change 180µs (typical) Start-up time Nominal Vin and full load 60msec (typical) Dynamic Characteristics Switching frequency 300kHz (typical). General Specifications 5 ≧8.88×10 hours Reliability, calculated MTBF Operating ambient temperature -40℃~+85℃ With derating Maximum case surface temperature 100℃ Storage temperature range -55℃~+125 ℃ Relative humidity 95% RH (maximum) Isolation voltage Input to output 1500Vdc Isolation capacitance Input to output 1200pF (typical) Isolation resistance Input to output (500Vdc) 10 Ω (minimum) Cooling Free air convection 9 Physical Specifications Case material Nickel-coated copper Base material FR4 PCB Potting material Silicon rubber (UL94V-0) 2.00 × 2.00 × 0.50 Inch Dimensions (50.8 × 50.8 × 12.6 mm) Weight 103g (3.63oz) (typical) Soldering temperature Lead-free wave soldering 260℃/10Sec (maximum) 100msec. 50Vdc Absolute Maximum Ratings Input surge voltage Performance Curves Power Derating Curve (Without Heatsink) Power Derating Curve (With Heatsink) 120 100 100 Output Power (%) 120 80 60 40 20 80 60 40 20 0 0 -40 -20 0 20 33 40 60 80 100 120 -40 Ambient Temp.TA (℃) E-mail: [email protected] -20 0 20 44 40 60 80 100 Ambient Temp.TA (℃ ℃) http://www.bothhandusa.com Rev:20110610A Page 2 of 4 120 Isolated DC-DC Converters BXC60-24S2WHS BOTHHAND USA Output Current vs. Efficiency 95 95 90 85 80 90 85 Efficiency % Efficiency % Input voltage vs. Efficiency 75 70 65 60 55 80 75 70 65 60 55 Input voltage (V) Output Current (A) Note 1. Typical value, tested at nominal input and full load. 2. Short to -Vin (Pin 2). Mechanical Dimensions Pin Assignment Pin Single 1 +Vin 2 -Vin Remote On/Off 3 4 -Sense 5 +Sense 6 +Vout 7 -Vout 8 Trim Unit: mm [inch] Tolerance:±0.5[±0.02] E-mail: [email protected] http://www.bothhandusa.com Rev:20110610A Page 3 of 4 5.0 36 4.5 33 4.0 30 3.5 27 3.0 24 2.5 21 2.0 18 1.5 15 1.0 12 0.5 9 Isolated DC-DC Converters BXC60-24S2WHS BOTHHAND USA Heat-sink Material: Weight: Aluminum 19g (0.67oz) (without converter) E-mail: [email protected] http://www.bothhandusa.com Rev:20110610A Page 4 of 4