B5 1.5 to 3 Watt Isolated DC-DC Converter Series Single / Dual Output 1. Features : n 24 Pin DIL Package n Regulated Output & Low Ripple and Noise n Input / Output Isolation 1K Vdc or 3K 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 Operating temperature 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 Nominal Input Range Output Full Load Storage temperature Unit Vdc Indefinite & Auto-Restart -40 --- +85 -55 --- +125 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. 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 full Load --- --- 0.5 Single Output Model --- --- 0.5 Dual Output Model 2 Unit Vdc % Output Voltage Accuracy Nominal Input --- --- 2.0 Output Voltage Balance Dual Output at same Load --- --- 1.0 --- 125 --- KHz --- 0.01 0.02 %/ Standard Series 1500 --- --- High Isolation Series 3000 --- --- Isolation Resistance 500 Vdc 1000 --- --- M? Isolation Capacitance 1 KHz / 250 mV rms --- 60 --- pF Switching Frequency Nominal Input Temperature Coefficient Isolation Voltage Page 35 Vdc B5 1.5 to 3 Watt Isolated DC-DC Converter 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. 3.6 400 38 443 75 0.5 65 5.0 300 40 454 75 0.5 66 5.0 300 36 184 75 0.5 68 B5-1212S1 12.0 125 32 181 75 0.5 69 B5-2405S1 5.0 300 10 96 75 0.5 65 7.2 200 10 91 75 0.5 66 15.0 100 8 91 75 0.5 69 5.0 400 50 615 75 0.5 65 B5-0509S2 9.0 200 47 545 75 0.5 66 B5-1205S2 5.0 400 40 252 75 0.5 66 9.0 200 38 220 75 0.5 68 12.0 167 35 245 75 0.5 68 5.0 400 16 128 75 0.5 65 12.0 167 10 121 75 0.5 69 5.0 600 68 938 75 0.5 64 B5-0512S3 12.0 250 65 910 75 0.5 66 B5-1205S3 5.0 600 58 378 75 0.5 66 9.0 333 55 362 75 0.5 69 12.0 250 54 362 75 0.5 69 5.0 600 24 192 75 0.5 65 12.0 250 20 181 75 0.5 66 Bothhand Efficiency Model No. (%) Typ. 1.5 W Single output Series : B5-053R6S1 5 B5-0505S1 B5-1205S1 12 B5-247R2S1 24 B5-2415S1 2.0 W Single output Series : B5-0505S2 5 B5-1209S2 12 B5-1212S2 B5-2405S2 24 B5-2412S2 3.0 W Single output Series : B5-0505S3 5 B5-1209S3 12 B5-1212S3 B5-2405S3 24 B5-2412S3 B5-xxxxSx Notes: 1. Standard output voltage is 3.3V, 5V, 9V, 12V, 15V, B5-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. ( B5-xxxxSxH ) 4. Suffix "M" for Metal case, " P" for Plastic case. Page 36 B5 1.5 to 3 Watt Isolated DC-DC Converter Series Single / Dual Output 4.1. 1 K Vdc Isolation Mechanical:( Single O/P ) (1). Plastic Case: Pin 1 1K Vdc - Single Pin +Vin +Vin 24 NC NC 2 3 22 4 21 5 20 6 (2). Nickel Coated Metal Case: 23 --- --- 7 18 8 17 9 16 10 Vo (-) Vo (-) 15 11 Vo (+) Vo (+) 14 12 -Vin -Vin 13 Note:" --- " means Omitted Units : mm ( inch ) Tolerance : .xx 0.25 ( 0.01 ) Page 37 19 B5 1.5 to 3 Watt Isolated DC-DC Converter Series Single / Dual Output 4.2. 3 K Vdc Isolation Mechanical:( Single O/P ) (1). Plastic Case: Pin 3 K Vdc - Single Pin 1 24 +Vin (2). Nickel Coated Metal Case: -Vin 2 23 3 22 4 21 5 20 6 19 7 --- --- 8 17 9 16 10 15 11 14 12 Vo (-) Vo (+) Note:" --- " means Omitted Units : mm ( inch ) Tolerance : .xx 0.25 ( 0.01 ) Page 38 18 13 B5 1.5 to 3 Watt Isolated DC-DC Converter Series Single / Dual Output 5. Dual 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. Bothhand Efficiency Model No. (%) Typ. 1.5 W Single output Series B5-053R6D1 3.6 200 78 443 75 2 65 5.0 150 75 454 75 2 66 5.0 150 70 184 75 2 68 B5-1212D1 12.0 63 67 181 75 2 69 B5-2405D1 5.0 150 32 96 75 2 65 7.2 100 29 91 75 2 66 15.0 50 26 91 75 2 69 5 B5-0505D1 B5-1205D1 12 B5-247R2D1 24 B5-2415D1 2.0 W Single output S eries B5-0505D2 5.0 200 88 615 75 2 65 12.0 83 82 606 75 2 66 5.0 200 65 252 75 2 66 5.0 200 52 128 75 2 65 12.0 83 10 121 75 2 69 5.0 300 112 938 75 2 64 12.0 125 109 910 75 2 66 5.0 300 88 378 75 2 66 B5-1212D3 12.0 125 54 362 75 2 69 B5-2405D3 5.0 300 35 192 75 2 65 12.0 125 33 181 75 2 69 15.0 100 32 181 75 2 69 5 B5-0512D2 B5-1205D2 12 B5-2405D2 24 B5-2412D2 3.0 W Single output Series B5-0505D3 5 B5-0512D3 B5-1205D3 12 B5-2412D3 B5-2415D3 24 B5-xxxxDx Notes : 1. Standard output voltage is 5V, 12V, 15V, B5-xxxxDx is for Customer Design. 2. Load regulation is for Each output current change from 20 % to 100 % Max. Load. 3. Suffix "H " for 3K Vdc Isolation. ( B5-xxxxDxH ) 4. Suffix "M" for Metal case, "P " for Plastic cas e. Page 39 B5 1.5 to 3 Watt Isolated DC-DC Converter Series Single / Dual Output 5.1. 1K Vdc Isolation Mechanical ( Dual O/P ) (1). Plastic Case: Pin 1K Vdc - Dual Pin 1 +Vin +Vin 24 2 Vo (-) Vo (-) 23 3 Common Common 22 4 21 5 20 6 (2). Nickel Coated Metal Case: 19 --- --- 7 18 8 17 9 16 10 Common Common 15 11 Vo (+) Vo (+) 14 12 -Vin -Vin 13 Note:" --- " means Omitted Units : mm ( inch ) Tolerance : .xx 0.25 ( 0.01 ) Page 40 B5 1.5 to 3 Watt Isolated DC-DC Converter Series Single / Dual Output 5.2. 3K Vdc Isolation Mechanical ( Dual O/P ) (1). Plastic Case: Pin 3K Vdc - Dual Pin 1 24 +Vin 2 23 3 22 4 21 5 20 6 (2). Nickel Coated Metal Case: -Vin --- --- 19 7 18 8 17 9 16 10 Vo (+) 15 --- 14 Vo (-) 13 Com mon 11 12 --- Note:" --- " means Omitted Units : mm ( inch ) Tolerance : .xx 0.25 ( 0.01 ) Page 41