Isolated DC-DC Converters BUA10-110S15R3 Bothhand USA Features Wide Input Voltage Range ( 66 ~ 160Vdc ) High Power Density High Efficiency Operating Temperature Range: -40°C to +85°C Output Short Circuit Protection Output Over Voltage Protection Fixed Switching Frequency Input/ Output Isolation 1.5 KVdc Applications Shielded Metal Case with Insulated Baseplate ● Distributed power system Lead Free Design, RoHS Compliant ● Telecommunication application Industry Standard Pinout ● Battery powered equipment Customer Design Available ● Industrial application ● Process Control equipment ● Transportation equipment Input Specifications Input voltage range 66~166Vdc Under voltage shutdown Full Load 59Vdc(typical) Input current Vin=110Vdc and no Load 6mA(typical) Input current Vin=110Vdc and full Load 116mA(typical) Input current Vin=110Vdc and output shorted 10mA(typical) Output Specifications Output voltage Output voltage accuracy 15.3Vdc Vout=15.147 ~ 15.453Vdc ±1% Maximum Load 670mA Minimum Load 0mA Maximum capacitive load 330uF(maximum) Efficiency Vin=110Vdc and full load 84%(typical) Ripple / Noise 20MHz bandwidth. 100mVp-p (maximum) ±0.02%/℃(maximum) Temperature coefficient Output short circuit protection Automatic recovery Output over voltage protection Continuous 18V(typical) Line regulation LL to HL at full load ±0.5%(maximum) Load regulation 25% load to full load ±1%(maximum) www.bothhandusa.com [email protected] Rev:20100903A Page 1 of 3 Isolated DC-DC Converters BUA10-110S15R3 Bothhand USA Dynamic Characteristics Transient response over shoot di/dt=0.8A/µs ≤ ±5% of Vo Transient response settling time 50% load step change 1800µs (typical) Start-up time Nominal Vin and full load 1100msec(typical) Switching frequency 300kHz (typical). General Specifications 6 ≧1.96×10 hours Reliability, calculated MTBF Operating ambient temperature -40℃~+85℃ With derating Maximum case surface temperature 105℃ Storage temperature range -55℃~+105 ℃ Relative humidity 95% RH(maximum) Isolation voltage Input to output 1500Vdc Isolation capacitance Input to output 1000pF(maximum) Isolation resistance Input to output (500Vdc) 10 Ω(minimum) Cooling Free air convection 9 Physical Specifications Case material Nickel-coated copper Base material Non-conductive black plastic Potting material Silicon rubber (UL94V-0) 2.00 × 1.00 × 0.40 Inch Dimensions (50.8 × 25.4 × 10.2 mm) Weight 32.0g (1.13oz) (typical) Soldering temperature Lead-free wave soldering 260℃/10Sec(maximum) 100msec. 250Vdc Absolute Maximum Ratings Input surge voltage Performance Curves Power Derating Curve Output Power (%) 120 100 80 60 40 20 0 -40 -20 0 20 40 60 74 80 100 120 Ambient Temp.TA (℃ ℃) www.bothhandusa.com [email protected] Rev:20100903A Page 2 of 3 Isolated DC-DC Converters BUA10-110S15R3 Bothhand USA Mechanical Dimensions Pin Assignment Pin Single 1 +Vin 2 -Vin 3 +Vout 4 No pin 5 -Vout Unit: mm [inch] Tolerance:±0.5[0.02] www.bothhandusa.com [email protected] Rev:20100903A Page 3 of 3