B1 - 1 Watt Isolated DC-DC Converter SIL Series Single / Dual / Dual Separate Output 1. Features : n 7 Pin SIL Package n Low Ripple and Noise n Input / Output Isolation 1K Vdc or 3K Vdc n 100 % Burn-In n Input Filter with Internal Capacitor n Custom Design Available 2. 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 --- --- 1 W Output Short circuit duration --- --- 1.0 Second -40 --- +85 -55 --- +125 Input Absolute Voltage Range Operating temperature Output Full Load Unit Vdc Deg. Storage temperature 3. Nominal Input / Output Electrical Specifications : ( Specifications typical at Ta = +25C, nominal input voltage, rated output current unless otherwise noted ) Parameter 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 Output Voltage Accuracy Nominal Input --- --- 5.0 Output Voltage Balance Dual Output same Load --- --- 1.0 --- 125 --- KHz --- 0.01 0.02 %/ Standard Series 1000 --- --- High Isolation Series 3000 --- --- 500 Vdc 1000 --- --- M? 1 KHz / 250 mV rms --- 60 --- pF --- --- 1.2 % Input Voltage Range Switching Frequency Unit Vdc % Nominal Input Temperature Coefficient Isolation Voltage Isolation Resistance Isolation Capacitance Max. Line Regulation (Per 1.0 % change in input change) Page 1 Vdc B1 - 1 Watt Isolated DC-DC Converter SIL Series Single / Dual / Dual Separate Output 4. Model Selection Guide : 4.1. 1K Vdc Isolation - Single output ( 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. 5.0 200 16 266 75 8 75 12.0 84 18 254 75 8 79 5.0 200 11 119 75 8 70 B1-1212SS 12.0 84 10 104 75 8 80 B1-243R3DS 3.3 303 5 56 75 8 74 5.0 200 6 55 75 8 76 12.0 84 7 54 75 8 77 Bothhand Efficiency Model No. (%) Typ. B1-0505SS 5 B1-0512SS B1-1205SS 12 B1-2405SS B1-2412SS 24 B1-xxxxSS Notes : 1. Standard output Voltage is 3.3V, 5V, 12V, 15V, B1-xxxxSS is for Customer Design. 2. Load regulation is for output current change from 20 % to 100 % Max. Load. Mechanical Dimension: Units : mm ( inch ) Pin 1K Vdc - Single 1 +Vin 2 -Vin 3 --- 4 Vo (-) 5 --- 6 Vo (+) 7 --- Tolerance : .xx 0.25 ( 0.01 ) Page 2 Note:" --- " means Omitted B1 - 1 Watt Isolated DC-DC Converter SIL Series Single / Dual / Dual Separate Output 4.2. 1K Vdc Isolation - Dual output ( 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. 3.3 150 14 285 75 8 70 5.0 100 16 281 75 8 71 B1-0512S 12.0 42 18 253 75 8 79 B1-0515S 15.0 34 20 250 75 8 80 5.0 100 11 119 75 8 70 B1-1212S 12 42 10 104 75 8 80 B1-243R3S 3.3 150 5 56 75 8 74 5.0 100 6 55 75 8 76 12.0 42 8 55 75 8 76 Bothhand Efficiency Model No. (%) Typ. B1-053R3S B1-0505S 5 B1-1205S 12 B1-2405S B1-2412S 24 B1-xxxxS Notes : 1. Standard output Voltage is 3.3V, 5V, 12V, 15V, B1-xxxxS is for Customer Design. 2. Load regulation is for output current change from 20 % to 100 % Max. Load. . Mechanical Dimension: Pin 1K Vdc - Dual 1 +Vin 2 -Vin 3 --- 4 Vo (-) 5 Common 6 Vo (+) 7 --- Units : mm ( inch ) Tolerance : .xx 0.25 ( 0. 01 ) Page 3 Note:" --- " means Omitted B1 - 1 Watt Isolated DC-DC Converter SIL Series Single / Dual / Dual Separate Output 4.3. 1K Vdc Isolation - Dual separate output ( Specifications 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. Bothhand Efficiency Model No. (%) Typ. B1-0505S01 5.0 5.0 100 100 16 277 75 8 72 B1-0515S01 5.0 15.0 100 33 20 250 75 8 80 B1-1205S01 5.0 5.0 100 100 11 119 75 8 70 5.0 12.0 100 42 10 104 75 8 80 5.0 15.0 100 33 13 106 75 8 78 5.0 5.0 100 100 6 54 75 8 76 5 B1-1212S01 12 B1-1215S01 B1-2405S01 24 B1-xxxxSxx Notes : 1. B1-xxxxSxx is for Customer Design. 2. Load regulation is for each output current change from 20 % to 100 % Max. Load. . Mechanical Dimension: Pin 1K Vdc - Dual Separate 1 +Vin 2 -Vin 3 --- 4 Vo1 (+) 5 Vo1 (-) 6 Vo2 (+) 7 Vo2 (-) Units : mm ( inch ) Tolerance : .xx 0.25 ( 0.01 ) Page 4 Note:" --- " means Omitted B1 - 1 Watt Isolated DC-DC Converter SIL Series Single / Dual / Dual Separate Output 4.4. 3K Vdc Isolation - Single output ( Specifications typical at Ta = +25 C, Nominal input voltage, Rated output current unless otherwise noted ) Output Input Output Bothhand Input Current Input Current Output Load Current Voltage Voltage (Vdc) (Vdc) Model No. Efficiency @ No Load @ Max. Load Ripple Regulation (mA) Typ. (mA) Typ. (mV) Max. (%) Max. (mA) (%) Typ. Max. B1-0505SSH 5.0 200 16 277 75 8 72 12.0 84 18 254 75 8 79 15.0 67 20 250 75 8 80 5.0 200 11 119 75 8 70 B1-1212SSH 12.0 84 10 104 75 8 80 B1-2405SSH 5.0 200 6 55 75 8 76 12.0 84 7 54 75 8 77 15.0 67 8 55 75 8 76 Pin 3K Vdc - Single 1 +Vin 2 -Vin 3 --- 4 --- 5 Vo ( -) 6 --- 7 Vo (+) B1-0512SSH 5 B1-0515SSH B1-1205SSH 12 B1-2412SSH B1-2415SSH 24 B1-xxxxSSH Notes : 1. Standard output Voltage is 5V, 12V, 15V, B1-xxxxSSH is for Customer Design. 2. Load regulation is for output current change from 20 % to 100 % Max. Load. Mechanical Dimension: Units : mm ( inch ) Tolerance : .xx 0.25 ( 0.01 ) Page 5 Note:" --- " means Omitted B1 - 1 Watt Isolated DC-DC Converter SIL Series Single / Dual / Dual Separate Output 4.5. 3K Vdc Isolation - Dual output ( Specifications typical at Ta = +25 C, Nominal input voltage, Rated output current unless otherwise noted ) Output Input Output Bothhand Input Current Input Current Output Load Current Voltage Voltage (Vdc) (Vdc) Model No. Efficiency @ No Load @ Max. Load Ripple Regulation (mA) Typ. (mA) Typ. (mV) Max. (%) Max. (mA) (%) Typ. Max. B1-053R3SH 3.3 150 14 285 75 8 70 5.0 100 16 281 75 8 71 5.0 100 11 119 75 8 70 12.0 42 10 104 75 8 80 5.0 100 6 55 75 8 76 12.0 42 8 55 75 8 76 5 B1-0505SH B1-1205SH 12 B1-1212SH B1-2405SH 24 B1-2412SH B1-xxxxSH Notes : 1. Standard output Voltage is 3.3V, 5V, 12V, 15V, B1-xxxxSH is for Customer Design. 2. Load regulation is for output current change from 20 % to 100 % Max. Load. Mechanical Dimension: Pin 3K Vdc - Dual 1 +Vin 2 -Vin 3 --4 Units : mm ( inch ) Tolerance : .xx 0.25 ( 0.01 ) Page 6 5 Vo ( -) 6 Common 7 Vo (+) Note:" --- " means Omitted