B-XD-1W5 Series W Single Output DC Isolated 1.5 .5W DC--DC Converters SELECTION GUIDE Input Output Input Current Input Current Output Current Voltage Voltage No Load 100% Load Full load (V) (V) (MA) (MA) (MA) (%) (uF) B0503XD-1W5 05 3.3 30 361 400 73 220 B0505XD-1W5 05 05 30 400 300 75 220 B0507XD-1W5 05 7.2 30 400 208 75 220 B0509XD-1W5 05 09 30 400 167 75 220 B0512XD-1W5 05 12 30 384 125 78 220 1kVDC Isolation B0515XD-1W5 05 15 30 384 100 78 220 Operating Temperature: -40℃～﹢85℃ B0518XD-1W5 05 18 30 384 83 78 220 B0524XD-1W5 05 24 30 379 62.5 79 220 B1203XD-1W5 12 3.3 15 148 400 74 220 DIP8 case B1205XD-1W5 12 05 15 168 300 74 220 Internal SMD construction B1207XD-1W5 12 7.2 15 166 208 75 220 Order code FEATURES Unregulated single output ◆ ◆ ◆ High efficiency up to 80% ◆ ◆ ◆ Efficiency Capacitor Load B1209XD-1W5 12 09 15 166 167 75 220 Power density up to 0.85W/cm3 B1212XD-1W5 12 12 15 166 125 75 220 No Extern. Components Required B1215XD-1W5 12 15 15 162 100 77 220 B1218XD-1W5 12 18 15 162 83 77 220 B1224XD-1W5 12 24 15 162 62.5 75 220 B2403XD-1W5 24 3.3 10 73 400 75 220 B2405XD-1W5 24 05 10 83 300 75 220 B2407XD-1W5 24 7.2 10 83 208 75 220 UL 94V-0 package material B2409XD-1W5 24 09 10 83 167 75 220 No external components required B2412XD-1W5 24 12 10 82 125 76 220 B2415XD-1W5 24 15 10 82 100 76 220 B2418XD-1W5 24 18 10 82 83 76 220 B2424XD-1W5 24 24 10 79 62.5 79 220 ◆ ◆ 3.3V,5V,7.2V,9V,12V,15V,18V,24Voutput ◆ No heat sink required ◆ Custom Solutions Available ◆ ◆ ◆ Industry standard pin out ◆ Low ripple and noise ◆ Note:All speciffications typical at TA=25°C, nominal input voltage and rated output current unless otherwise speciffied. MTTF up to 3.4 million hours ◆ Specifications MODEL SELECTION B①05②05③X④ D⑤-1W 5(300)⑥ 1W5(300) ①Product Series ②Input Voltage ③Output Voltage ④Fixed Input Range ⑤DIP8 Package style ⑥Rated Power(Output current) APPLICATIONS The B-XD-1W5 series is a family of cost effective 1.5W single output DC/DC converters. These converters are in an ultra miniature DIP8 case.Devices are encapsulated. High performance features:1000VDC input/output isolation,high efficiency operation,output voltage accuracy of ±3%maximum,input range of ±10% tolerance and low output ripple and noise. MICRODC RESERVES THE COPYRIGHT http://www.microdc.cn Input Voltage Range ±10% Input Filter Capacitor Type Output Voltage Accuracy ±3% ±1,2%/1% VInput Change Line Voltage Regulation Load Voltage Regulation Ripple and Noise 20%-100% (20MHz bandwidth) ±10% (3.3Vout Models:±20%) 100mVp-p max. Temperature Coefficient ±0.02%/℃ Efficiency at Full Load See table I/O Isolation Voltage (3 sec.) 1000 VDC I/O Isolation Capacity 60 pF, typ. I/O Isolation Resistance 1000 MOhm Short Circuit Protection Short term(1 seconds) Switching Frequency 80 kHz (Variable) Humidity Reliability Calculated MTBF 95% rel H (MIL-HDBK-217F) > 1.121 Mhrs Case Material Non Conductive Black Plastic (UL94V-0 rated) Weight ~ 1.8g, typ. Operating Temperature -40 to +85℃ (ambient) Maximum Case Temperature 100°C Storage Temperature -40℃ to +125℃ Cooling Free Air Convection RoHS Conform Soldering 260℃, max. (1.5mm from case 10s.) Technical Enquiries-Email:[email protected] Tel:0086-20-86000646 Page 1 of 2 B-XD-1W5 Series Temperature derating graph Load derating graph OUTLINE DIMENSIONS ＆ FOOTPRINT DETAILS MECHANICAL DIMENSIONS FOOTPRINT DETAILS 8 PIN DIP Package 8 PIN DIP Pin Function 1 -Vin +Vin +Vout -Vout NC 4 5 7 Others NC：no connect Specif cations can be changed any time without notice. No parallel connection or plug and play. All dimensions in inches ±0.01(mm± 0.01(mm±0.25mm).All pins on a 0.1(2.54) pitch and within ±0.01(0.25)of true position. Recommended footprint details Note: 1. The load shouldn't be less than 10%, otherwise ripple will increase dramatically. 2. Operation under 10% load will not damage the converter; However, they may not meet all specification listed. 3. All specifications measured at Ta=25°C, humidity<75%, nominal input voltage and rated output load unless otherwise specified. 4. In this data sheet, all the test methods of indications are based on corporate standards. TUBE OUTLINE DIMENSIONS 8 PIN DIP Tube Unless otherwise stated all dimensions in inches (mm) ±0.5mm. http://www.microdc.cn Technical Enquiries-Email:[email protected] Tel:0086-20-86000646 Page 2 of 2