BA-2 LF - Series 2 Watt Isolated DC-DC Converter 1 . Features 4 Pin SIL / 8 Pin SIL Package Low Ripple And Noise Input / Output Isolation：1K Vdc 100% Burn-In Input Filter With Internal Capacitor Custom Design Available Net Weight﹕1.4 g / 1.8 g RoHS Converter Certified By SGS Typical 2 . Model Selection Guide (Specifications typical at Ta= +25℃ ℃, Nominal input voltage, Rated output current unless otherwise noted) Model No. Input Voltage (Vdc) Output Output Input Current Input Current Output Load Efficiency Voltage Current @No Load @Max. Load Ripple Regulation (%)Typ. (Vdc) (mA) Max (mA) Typ. (mA) Typ. (mV) Max. (%) Max. 1) 2 W Single Output SIL Package Style 1 KV Isolation BA-053R3S2 LF 3.3 600 40 533 50 ± 12 75 5 400 40 533 60 ± 10 75 9 222 40 533 80 ±8 75 BA-0512S2 LF 12 167 35 520 100 ±8 77 BA-0515S2 LF 15 134 35 520 120 ±8 77 BA-123R3S2 LF 3.3 600 18 222 50 ± 12 75 5 400 18 222 60 ± 10 75 9 222 16 217 80 ±8 77 BA-1212S2 LF 12 167 16 217 100 ±8 77 BA-1215S2 LF 15 134 16 217 120 ±8 77 BA-243R3S2 LF 3.3 600 5 111 50 ± 12 75 5 400 5 111 60 ± 10 75 9 222 5 110 80 ±8 76 BA-2412S2 LF 12 167 5 110 100 ±8 76 BA-2415S2 LF 15 134 5 110 120 ±8 76 BA-0505S2 LF BA-0509S2 LF 5 BA-1205S2 LF BA-1209S2 LF 12 BA-2405S2 LF BA-2409S2 LF 24 2) 2 W Single Output DIL Package Style BA-0505D2 LF 1 KV Isolation 5 400 40 533 60 ± 10 75 9 222 40 533 80 ±8 75 BA-0512D2 LF 12 167 35 520 100 ±8 77 BA-0515D2 LF 15 134 35 520 120 ±8 77 BA-0509D2 LF 5 Bothhand USA http://www.bothhandusa.com [email protected] BA-2 LF - Series BA-1205D2 LF 2 Watt Isolated DC-DC Converter 5 400 22 222 60 ± 10 75 9 222 20 217 80 ±8 77 BA-1212D2 LF 12 167 20 217 100 ±8 77 BA-1215D2 LF 15 134 20 217 120 ±8 77 BA-2405D2 LF 5 400 7 111 60 ± 10 75 9 222 6 110 80 ±8 76 BA-2412D2 LF 12 167 6 110 100 ±8 76 BA-2415D2 LF 15 134 6 110 120 ±8 76 BA-1209D2 LF BA-2409D2 LF Notes: 12 24 Load regulation is for output current change from 20% to 100% Max. Load. 3 . Absolute Maximum Ratings (Exceeding these values may damage the module. These are not continuous operating ratings) Parameter Condition Min. Typ. Max. 5V Input Model - 0.7 5 7.5 12V Input Model - 0.7 12 15 24V Input Model - 0.7 24 30 Max. Output Power --- --- 2 W Output Short Circuit Duration --- --- 1.0 Second - 40 --- + 85 Operation Temperature (Case Surface Temperature) -40 --- +95 Storage Temperature -55 --- +105 Input Absolute Voltage Range Operation Temperature (Ambient Temperature) Output Full Load Unit Vdc ℃ 4 . Nominal Input/Output Electrical Specifications (Specifications typical at Ta= +25℃ ℃ Parameter ,Nominal input voltage, Rated output current unless otherwise noted) Condition Min. Typ. Max. 5V Input Model 4.5 5 5.5 12V Input Model 10.8 12 13.2 24V Input Model 21.6 24 26.4 Line Regulation (Per1.0% change in input change) --- --- 1.3 Output Voltage Accuracy --- --- ± 5.0 --- --- ± 1.0 Switching Frequency --- 80 --- KHz Temperature Coefficient --- ± 0.01 ± 0.02 %/ ℃ 1000 --- --- Vdc Input Voltage Range Voltage Balance (Dual Outputs) Isolation Voltage Nominal Input 60 Second/0.5mA Bothhand USA http://www.bothhandusa.com [email protected] Unit Vdc % BA-2 LF - Series 2 Watt Isolated DC-DC Converter Isolation Resistance 500Vdc 1000 --- --- MΩ Isolation Capacitance 1KHz / 250mV rms --- 40 --- pF 2 Watt --- --- 330 μF Capacitive Load 5 . General Specification Parameter Specification Isolation Voltage 1000 Vdc Test Duration 60 Seconds / 0.5 mA 1000 MΩ Min. Isolation Resistance Condition @ 500 Vdc Humidity Up To 90 % --- Cooling Free Air Convection --- Plastic --- Case Type 6 . Ordering Information BA-xxyyDD1H LF Device Family Input Voltage Output Voltage "S"For SIL Package;"D"For DIL Package "D"For Dual Output;Nothing For Single Output Output Power Suffix"H"For Isolation Voltage 3KVdc; Nothing For Isolation Voltage 1KVdc RoHS Converter Certified By SGS Bothhand USA http://www.bothhandusa.com [email protected] BA-2 LF - Series 2 Watt Isolated DC-DC Converter 7 . Power Derating Curve Temperature derating graph 125 100 50 0 -40 0 50 90 105 140 8 . Mechanical Dimension Single Output SIL Package Style 6.50 (0.38) 6.00 (0.24) 10.50 (0.41) 5.00 (0.20) 8.50 (0.33) BA-0505S2 LF Pb 0.50 (0.02) 3.05 (0.12) Min 1.86 2.54 (0.10) Date Code 9.65 (0.38) 11.68 (0.46) Printed Face 1.25 (0.05) 1.68 0.50 (0.02) 0.25 (0.01) Units:mm(inch) Tolerance:xx±0.25(±0.01) 0.50 (0.02) Bothhand USA http://www.bothhandusa.com [email protected] Pin 1K Vdc - Single 1 -Vin 2 +Vin 3 -Vo 4 +Vo BA-2 LF - Series 2 Watt Isolated DC-DC Converter Single Output DIL Package Style 12.70 [0.50] 10.50 [0.41] 10.00 6.50 [0.39] [0.26] Printed Face 8.50 [0.33] Pin Date Code BA-0505D2 LF Pb 1 5.00 7.70 [0.20] [0.30] 3.05 [0.12] Min 1K Vdc - Single -Vin 2 7.62 [0.30] 4 7.62 [0.30] Bottom View 0.50 [0.02] No Pin 8 -Vo 7 No Pin 6 +Vo 5 No Pin 3 ? 0.50 [? 0.02] +Vin Units:mm(inch) Tolerance:xx±0.25(±0.01) 5.08 [0.20] 9. Recommended Footprint Details SIL Package Style DIL Package Style 12.7 [0.50] -Vin +Vin -Vo +Vo 6 [0.24] 1 2 3 4 Bottom View 1.25 [0.05] 10 11.68 [0.39] [0.46] Units : mm ( inch ) Tolerance : .xx ± 0.25 ( ± 0.01) 10. Package Bothhand USA http://www.bothhandusa.com Pin [email protected] -Vin +Vin 1 4 Bottom View 7 5 -Vo +Vo 7.62 [0.30] BA-2 LF - Series 2 Watt Isolated DC-DC Converter SIL Package Style DIL Package Style Bothhand USA http://www.bothhandusa.com [email protected]