BD 4 to 6 Watt Isolated DC-DC Converte r Series Single / Dual Output 1. Features : n Wide 2:1 Input Range n Low Ripple and Noise n Input / Output Isolation 1.5K Vdc or 3.5K Vdc n 100 % Burn-In n Input p - Filter n 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. 12V Input Model -0.7 12 22.5 24V Input Model -0.7 24 45 48V Input Model -0.7 48 90 Nominal Input Range Vdc Indefinite & Auto-Restart --- --- --- 1 Output Full Load -25 --- +71 -55 --- +125 Storage temperature Unit A Deg 3. Nominal Input / Output Electrical Specifications : ( Specifications typical at Ta = +25C, 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 48V Input Model 36 48 72 Output full Load --- --- 0.5 Single Output Model --- --- 0.5 Dual Output Model 2 Unit Vdc % Output Voltage Accuracy Nominal Input --- --- 1.0 Output Voltage Balance Dual Output at same Load --- --- 1.0 --- 250 --- KHz --- 0.01 0.02 %/ Standard Series 1500 --- --- High Isolation Series 3500 --- --- Isolation Resistance 500 Vdc 1000 --- --- M? Isolation Capacitance 1 KHz / 250 mV rms --- 350 --- pF Switching Frequency Nominal Input Temperature Coefficient Isolation Voltage Page 63 Vdc BD 4 to 6 Watt Isolated DC-DC Converte r Series Single / Dual Output 4. Single Output Selection Guide : ( Specifications typical at Ta = +25 C, 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 1000 19 357 75 0.5 77 5.0 800 20 422 75 0.5 79 BD-1212S4 12.0 333 22 416 75 0.5 80 BD-2405S4 5.0 800 10 211 75 0.5 79 12.0 333 13 208 75 0.5 80 15.0 267 15 201 75 0.5 83 5.0 800 6 105 75 0.5 79 5.0 1000 19 527 75 0.5 79 BD-1215S5 15.0 333 20 502 75 0.5 83 BD-2405S5 5.0 1000 10 264 75 0.5 79 12.0 417 13 254 75 0.5 82 15.0 333 15 254 75 0.5 82 5.0 1000 6 132 75 0.5 79 12.0 417 8 129 75 0.5 81 5.0 1200 19 633 75 0.5 79 12.0 500 20 625 75 0.5 80 5.0 1200 10 316 75 0.5 79 12.0 500 13 313 75 0.5 80 5.0 1200 6 158 75 0.5 79 12.0 500 8 154 75 0.5 81 Bothhand Efficiency Model No. (%) Typ. 4 W Single output Series BD-123R3S4 BD-1205S4 BD-2412S4 9 ~ 18 18 ~ 36 BD-2415S4 BD-4805S4 36 ~ 72 5 W Single output Series BD-1205S5 9 ~ 18 BD-2412S5 18 ~ 36 BD-2415S5 BD-4805S5 36 ~ 72 BD-4812S5 6 W Single output Series BD-1205S6 9 ~ 18 BD-1212S6 BD-2405S6 18 ~ 36 BD-2412S6 BD-4805S6 36 ~ 72 BD-4812S6 BD-xxxxSx Notes : 1. Standard output Voltage is 3.3V, 5V, 9V, 12V, 15V, BD-xxxxSx is for Customer Design. 2. Load regulation is for output current change from 0 % to 100 % Max. Load. 3. Suffix "H " for 3.5K Vdc Isolation. ( BD-xxxxSxH ) 4. Suffix "M" for Metal case, "P " for Plastic case Page 64 BD 4 to 6 Watt Isolated DC-DC Converte r Series Single / Dual Output 4.1. 1.5K Vdc Isolation Mechanical:( Single O/P ) (1). Plastic Case: Pin 1 1.5 K Vdc - Single --- --- -Vin +Vin Pin 2 23 3 22 4 21 5 20 6 (2). Nickel Coated Metal Case: --- --- Tolerance : .xx 0.25 ( 0.01 ) Page 65 19 7 18 8 17 9 NC Vo (-) 16 10 --- --- 15 11 NC Vo (+) 14 12 --- --- 13 Not e:" --- " means Omitted Units : mm ( inch ) 24 BD 4 to 6 Watt Isolated DC-DC Converte r Series Single / Dual Output 4. Dual Output Selection Guide : ( Sp ecifications typical at Ta = +25C, 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. 3.3 500 20 367 75 2 75 BD-1205D4 5.0 400 22 439 75 2 76 BD-2405D4 5.0 400 13 219 75 2 76 12.0 167 15 209 75 2 80 15.0 133 17 208 75 2 80 5.0 400 10 108 75 2 77 15.0 133 12 104 75 2 80 5.0 500 22 556 75 2 75 12.0 208 25 527 75 2 79 5.0 500 13 271 75 2 77 5.0 500 10 135 75 2 77 12.0 208 13 130 75 2 80 5.0 600 22 658 75 2 76 12.0 250 25 633 75 2 79 5.0 600 13 321 75 2 78 BD-2412D6 12.0 250 15 156 75 2 80 BD-4805D6 5.0 600 10 162 75 2 77 12.0 250 13 156 75 2 80 15.0 200 14 156 75 2 80 Bothhand Efficiency Model No. (%) Typ. 4 W Dual output Series BD-123R3D4 9 ~ 18 BD-2412D4 18 ~ 36 BD-2415D4 BD-4805D4 36 ~ 72 BD-4815D4 5 W Dual output Series BD-1205D5 9 ~ 18 BD-1212D5 BD-2405D5 18 ~ 36 BD-4805D5 36 ~ 72 BD-4812D5 6 W Dual output Series BD-1205D6 9 ~ 18 BD-1212D6 BD-2405D6 18 ~ 36 BD-4812D6 BD-4815D6 36 ~ 72 BD-xxxxDx Notes : 1. BD-xxxxDx is for Customer Design. 2. Load regulation is for output current change from 0 % to 100 % Max. Load. 3. Suffix "H " for 3.5K Vdc Isolation. ( BD-xxxxD xH ) 4. Suffix "M" for Metal case, "P " for Plastic case Page 66 BD 4 to 6 Watt Isolated DC-DC Converte r Series Single / Dual Output 4.1 1.5K Vdc Isolation Mechanical:( Dual O/P ) (1). Plastic Case: Pin 1 1.5K Vdc - Dual --- --- -Vin +Vin Pin 2 23 3 22 4 21 5 20 6 (2). Nickel Coated Metal Case: --- --- Tolerance : .xx 0.25 ( 0.01 ) Page 67 19 7 18 8 17 9 Common Common 16 10 --- --- 15 11 Vo (-) Vo (+) 14 12 --- --- 13 Note:" --- " means Omitted Units : mm ( inch ) 24