BB Series 1 to 2 Watt Isolated DC-DC Converter Single / Dual Output 1. Features : ! Wide 2：1 Input Range ! Low Ripple and Noise ! Input / Output Isolation 1K Vdc or 3K Vdc ! 100 % Burn-In ! Input π- Filter ! Custom Design Available 2. Absolute maximum ratings： ( Exceeding these values may damage the module. These are not continuous operating ratings ) Parameter Input Absolute Voltage Range Output Short circuit duration Reverse Polarity Input current Limit Operating temperature Condition Min. Typ. Max. Unit 12V Input Model -0.7 12 22.5 Vdc 24V Input Model -0.7 24 45 Nominal Input Range Indefinite & Auto-Restart --- --- --- 1 Output Full Load -40 --- +85 -55 --- +105 Storage temperature A ℃ 3. Nominal Input / Output Electrical Specifications : ( Specifications typical at Ta = +25℃, nominal input voltage, rated output current unless otherwise noted ) Parameter Input Voltage Range Line Regulation Load Regulation Condition Min. Typ. Max. 12V Input Model 9 12 18 24V Input Model 18 24 36 Output full Load --- --- ± 0.5 Single Output Model --- --- ± 0.5 Dual Output Model Output Voltage Accuracy Output Voltage Balance Switching Frequency Isolation Resistance Isolation Capacitance Vdc % Nominal Input --- ± 1.0 ± 2.0 Dual Output at same Load --- --- ± 1.0 --- 150 --- KHz --- ± 0.01 ± 0.02 %/ ℃ Standard Series 1000 --- --- High Isolation Series 3000 --- --- 500 Vdc 1000 --- --- MΩ 1 KHz / 250 mV rms --- 80 --- pF Nominal Input Temperature Coefficient Isolation Voltage ±2 Unit BOTHHAND USA. http://www.bothhand.com Vdc BB Series 1 to 2 Watt Isolated DC-DC Converter Single / Dual Output 4. Single Output Selection Guide： ： ( Specifications typical at Ta = +25 ℃, Nominal input voltage, Rated output current unless otherwise noted ) Input Output Output Input Current Input Current Output Load Voltage Voltage Current @ No Load @ Max. Load Ripple Regulation (Vdc) (Vdc) (mA) Max (mA) Typ. (mA) Typ. (mV) Max. (%) Max. 3.3 300 3 115 50 ± 0.5 72 5.0 200 3 114 50 ± 0.5 73 BB-1212S 12.0 100 3 135 100 ± 0.5 74 BB-2405S 5.0 200 3 57 50 ± 0.5 73 12.0 100 3 68 100 ± 0.5 73 15.0 80 3 67 120 ± 0.5 75 5.0 400 4 222 50 ± 0.5 75 BB-1215S2 15.0 134 4 209 120 ± 0.5 80 BB-2405S2 5.0 400 4 113 50 ± 0.5 74 12.0 167 4 107 100 ± 0.5 78 BB-2415S2 15.0 134 4 105 120 ± 0.5 80 BB-2418S2 18.0 400 4 111 150 ± 0.5 75 Bothhand Efficiency Model No. (%) Typ. 1.0 W Single output Series BB-123R3S BB-1205S BB-2412S 9 ~ 18 18 ~ 36 BB-2415S 2.0 W Single output Series BB-1205S2 9 ~ 18 BB-2412S2 18 ~ 36 BB-xxxxSx Notes： 1. BB-xxxxSx is for Customer Design. 2. Load regulation is for output current change from 0 % to 100 % Max. Load. 3. Suffix “H” for 3K Vdc Isolation. ( BB-xxxxSxH ) Mechanical Dimension ： Pin 1 1K Vdc - Single -Vin +Vin Pin 16 2 15 3 14 4 --- --- 5 13 12 6 NC Vo (-) 11 Units : mm ( inch ) 7 --- --- 10 Tolerance : .xx ± 0.25 8 NC Vo (+) 9 ( .xx ± 0.01 ) Note：” --- “ means Omitted BOTHHAND USA. http://www.bothhand.com BB Series 1 to 2 Watt Isolated DC-DC Converter Single / Dual Output 5. Dual Output Selection Guide： ： ( Specifications typical at Ta = +25 ℃, Nominal input voltage, Rated output current unless otherwise noted ) Input Output Output Input Current Input Current Output Load Voltage Voltage Current @ No Load @ Max. Load Ripple Regulation (Vdc) (Vdc) (mA) Max (mA) Typ. (mA) Typ. (mV) Max. (%) Max. ± 3.3 ± 150 4 115 50 ±2 72 BB-1205D ± 5.0 ± 100 4 114 50 ±2 73 BB-2405D ± 5.0 ± 100 4 57 50 ±2 73 ± 12.0 ± 50 4 66 100 ±2 76 BB-2415D ± 15.0 ± 40 4 67 120 ±2 75 BB-2418D ± 18.0 ± 30 4 58 150 ±2 77 ± 5.0 400 4 222 50 ±2 75 BB-1212D2 ± 12.0 134 4 210 100 ±2 80 BB-2405D2 ± 5.0 400 4 111 50 ±2 75 ± 12.0 167 4 105 100 ±2 80 ± 15.0 134 4 105 120 ±2 80 Bothhand Efficiency Model No. (%) Typ. 1.0 W Dual output Series BB-123R3D 9 ~ 18 BB-2412D 18 ~ 36 2.0 W Dual output Series BB-1205D2 9 ~ 18 BB-2412D2 BB-2415D2 18 ~ 36 BB-xxxxDx Notes： 1. BB-xxxxDx is for Customer Design. 2. Load regulation is for output current change from 0 % to 100 % Max. Load. 3. Suffix “H” for 3K Vdc Isolation. ( BB-xxxxDxH ) Mechanical Dimension： Dimension： Pin 1 1K Vdc - Dual -Vin +Vin Pin 16 2 15 3 14 4 --- --- 5 13 12 6 Common Common 11 Units : mm ( inch ) 7 --- --- 10 Tolerance : .xx ± 0.25 8 Vo (-) Vo (+) 9 ( .xx ± 0.01 ) Note：” --- “ means Omitted BOTHHAND USA. http://www.bothhand.com