B9 LF - Series 2 Watt Isolated DC-DC Converter Low Enable Dual Output 1 . Features z Wide 2 : 1 Input Range z Low Ripple And Noise z Input / Output Isolation 1K Vdc z 100 % Burn-In z Input Filter With Internal Capacitor z Custom Design Available z Net Weight : 4.5 g Typical z RoHS Converter Certified By SGS 2 . Dual Output Selection Guide (Specifications typical at Ta= +25℃, Nominal input voltage, Rated output current unless otherwise noted) Model No. Input Output Output Input Current Input Current Output Load Efficiency Voltage Voltage Current @No Load @Max. Load Ripple Regulation (%)Typ. (Vdc) (Vdc) (mA) Max (mA) Typ. (mA) Typ. (mV) Max. (%)Max. Dual Output SIL Package Style B9-1205D2 LF ±5 ± 200 4 317 50 ±2 74 ± 12 ± 84 4 300 100 ±2 78 B9-1215D2 LF ± 15 ± 67 4 300 120 ±2 78 B9-2405D2 LF ±5 ± 200 4 161 50 ±2 73 B9-2409D2 LF ±9 ± 111 4 154 80 ±2 76 ± 12 ± 84 4 154 100 ±2 76 B9-2415D2 LF ± 15 ± 67 4 154 120 ±2 76 B9-4805D2 LF ±5 ± 200 4 78 50 ±2 75 ±9 ± 111 4 75 80 ±2 78 B9-4812D2 LF ± 12 ± 84 4 75 100 ±2 78 B9-4815D2 LF ± 15 ± 67 4 75 120 ±2 76 B9-1212D2 LF B9-2412D2 LF B9-4809D2 LF 9-18 18-36 36-75 Notes : 1. Load regulation is for output current change from 0 % to 100 % Max. Load. Bothhand 86$ www.bothhandXVD.com E-mail: sales@bothhandXVDFRP 1 B9 LF - Series 2 Watt Isolated DC-DC Converter Low Enable Dual Output 3 . 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 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 85 Nominal Input Range Reverse Polarity Input Current Limit Operation Temperature (Ambient Temperature) Vdc Indefinite & Auto-Restart --- --- --- 1 Output Full Load -25 --- +71 -55 --- +105 Storage Temperature Unit A ℃ 4 . Nominal Input/Output Electrical Specifications (Specifications typical at Ta= +25℃ Parameter ,Nominal input voltage, Rated output current unless otherwise noted) Condition Min. Typ. Max. 12V Input Model 9 12 18 24V Input Model 18 24 36 48V Input Model 36 48 75 Line Regulation Output Full Load --- --- ± 0.5 Load Regulation Single Output Model --- --- ±2 Nominal Input --- ± 1.0 ± 2.0 --- 150 --- KHz --- ± 0.01 ± 0.02 %/ ℃ 60 Seconds / 0.5 mA 1000 --- --- Vdc 500 Vdc 1000 --- --- MΩ Input Voltage Range Output Voltage Accuracy Switching Frequency Nominal Input Temperature Coefficient Isolation Voltage Isolation Resistance Low Enable Signal Logic Level Pin3 (Ve) Output Voltage=>Hi Output Voltage=>Low Bothhand 86$ www.bothhandXVD.com E-mail: sales@bothhandXVDFRP 2 Unit Vdc % No Connection (Floating) 0 --- 0.4 2.5 --- 5.0 Vdc B9 LF - Series 2 Watt Isolated DC-DC Converter Low Enable Dual Output 5 . General Specification Parameter Specification Isolation Voltage Condition 1000 Vdc Test Duration 60 Seconds / 0.5 mA Isolation Resistance 1000 MΩ Min. @ 500 Vdc Operating Temperature (1) -25℃ ~ +71℃ @ Ambient Temperature With Natural Convention Operating Temperature (2) -25℃ ~ +95℃ @ Case Surface Temperature Storage Temperature -55℃ ~ +105℃ --- Humidity Up To 90 % --- Cooling Free Air Convection --- Plastic --- Case Type 6 . Ordering Information B9-xxyyDx LF Device Family Input Voltage Output Voltage Dual Output Output Power RoHS Converter Certified By SGS 7 . Power Derating Curve Temperature derating graph Bothhand 86$ www.bothhandXVDFRP E-mail: sales@bothhandXVDFRP 3 B9 LF - Series 2 Watt Isolated DC-DC Converter Low Enable Dual Output 8 . Mechanical Dimension Metal Case Mode 21.90 (0.862) 19.00 (0.75) B9-4805D2 LF 8.50 (0.33) Pb Printed Face Date Code 11.20 9.00 (0.441)(0.35) 9.20 (0.362) 5.00 (0.20) Pin 1 K Vdc-Single 1 -Vin 2 +Vin 3 Ve 4 No Pin 3.5 Min. (0.138) 2.54 (0.10) 17.78 (0.70) 0.50 (0.02) Units:mm(inch) Tolerance:xx±0.25(±0.01) 0.25 (0.01) 3.20 (0.126) 0.50 (0.02) 9 . Recommended Footprint Details 17.78 (0.70) 2.54 (0.10) 3.20 (0.126) 1 2 3 5 6 7 8 ψØ0.8~1.0 0.8~1.0 Units : mm (inch) Tolerance : 0.xx ± 0.25 (0.xx ± 0.01) Bothhand86$ www.bothhandXVDFRP E-mail: sales@bothhandXVDFRP 4 5 NC 6 Vo (+) 7 Common 8 Vo (-) B9 LF - Series 2 Watt Isolated DC-DC Converter Low Enable Dual Output 10 . Package Bothhand USA www.bothhandusa.com E-mail: [email protected] 5