BB-xxxxSx

B9 Series 1. Features : ! Wide 2：1 Input Range ! Low Ripple and Noise ! Input / Output Isolation 1K Vdc ! 100 % Burn-In ! Output π- Filter ! Custom Design Available 2 Watt Isolated DC-DC Converter Low Enable Single Output 2. Absolute maximum ratings： ( Exceeding these values may damage the module. These are not continuous operating ratings ) Parameter Condition 5V Input Model Input Absolute Voltage Range 12V Input Model 24V Input Model 48V Input Model Output Short circuit duration Reverse Polarity Input current Limit Operating temperature Storage temperature Nominal Input Range --Output Full Load Min. -0.7 -0.7 -0.7 -0.7 ---40 -55 Typ. 5 12 24 48 ------Max. 10 22.5 45 85 1 +85 +105 A ℃ Vdc Unit Indefinite & Auto-Restart 3. Nominal Input / Output Electrical Specifications : ( Specifications typical at Ta = +25℃, nominal input voltage, rated output current unless otherwise noted ) Parameter Condition 12V Input Model Input Voltage Range 12V Input Model 24V Input Model 48V Input Model Line Regulation Load Regulation Output Voltage Accuracy Switching Frequency Temperature Coefficient Isolation Voltage Isolation Resistance Low-Enable Signal Logic level Pin # 3 ( Ve ) Output Voltage => Low 60 Seconds / 0.5mA 500 Vdc Output Voltage => Hi Output full Load Single Output Model Nominal Input Nominal Input Min. 4.5 9 18 36 ----------1000 1000 Typ. 5 12 24 48 ----± 1.0 150 ± 0.01 ----Max. 9 18 36 75 ± 0.5 ± 0.5 ± 2.0 --± 0.02 ----KHz %/ ℃ Vdc MΩ % Vdc Unit No Connection (Floating) 0 2.5 ----0.4 5.0 Vdc BOTHHAND USA. http://www.bothhand.com B9 Series 4. Single Output Selection Guide： Input Bothhand Voltage Model No. (Vdc) B9-0505S2 4.5 ~ 9 B9-0509S2 B9-1205S2 B9-1212S2 B9-1215S2 B9-2405S2 B9-2409S2 18 ~ 36 B9-2412S2 B9-2415S2 B9-4805S2 B9-4809S2 36 ~ 75 B9-4812S2 B9-4815S2 BB-xxxxSx Notes： 1. 2. 2 Watt Isolated DC-DC Converter Low Enable Single Output ( Specifications typical at Ta = +25 ℃, Nominal input voltage, Rated output current unless otherwise noted ) Output Voltage (Vdc) 5.0 9.0 5.0 9 ~ 18 12.0 15.0 5.0 9.0 12.0 15.0 5.0 9.0 12.0 15.0 Output Current (mA) Max 400 222 400 167 134 400 222 167 134 400 222 167 134 Input Current Input Current @ No Load (mA) Typ. 4 4 4 4 4 4 4 4 4 4 4 4 4 @ Max. Load (mA) Typ. 667 615 219 209 209 107 104 104 105 56 54 54 54 Output Ripple (mV) Max. 50 80 50 100 120 50 80 100 120 50 80 100 120 Load Efficiency Regulation (%) Typ. (%) Max. ± 0.5 ± 0.5 ± 0.5 ± 0.5 ± 0.5 ± 0.5 ± 0.5 ± 0.5 ± 0.5 ± 0.5 ± 0.5 ± 0.5 ± 0.5 60 65 76 80 80 78 80 80 80 75 77 78 78 B9-xxxxSx is for Customer Design. Load regulation is for output current change from 0 % to 100 % Max. Load. Mechanical Dimension ： Dimension 1K Vdc Pin Single 1 2 3 4 5 6 7 8 -Vin +Vin Ve --NC Vo (+) Vo (-) Cext Note：” --- “ means Omitted BOTHHAND USA. http://www.bothhand.com