BP5081A15 AC/DC converter AC100V input, output-1 : 15V/80mA, output-2 : 5V/350mA Dimension(Unit : mm) Absolute Maximum Ratings Unit V mApk mApk kV °C °C °C 40.5MAX. 12.4MAX. Mark Side Limits 170 80 350 2 105 −25 ~ +80 −25 ~ +105 21.5MAX. Symbol Vi I15MAX I5MAX Vsurge Tcmax Topr Tstg 1 4±1.0 Parameter Input voltage Maximum Output current(15V) Maximum Output current(5V) ESD endurance Maximum surface temperature Operating temperature range Storage temperature range 4 6 8 10 11 13 14 0.25±0.05 0.5±0.1 1.3±0.2 7.62 7.4MAX. 3.3MAX. 2.54×13=33.02 5.0MAX. Electrical Characteristics Derating Curve ∗2 ∗2 ∗1 Maximum output current varies depending on ambient temperature ; please refer to derating curve. ∗2 Please refer to Load regulation, Conversion effciency. Application circuit BP5081A15 Be sure to use fuse for safety. 1 Ii DC motor R2 D1 R1 + Vi ZNR − 4 6 8 1011 1314 FUSE Io L1 C1 C2 C3 + + − − C4 Vo Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Function Input terminal Vi(141VDC) Not used Not used COMMON Not used Choke coil connect Not used Choke coik connect Not used 15V output terminal 15V input terminal Not used COMMON Output terminal Vo(5V) For acutual usage, Please kindly evaluate and confirm our part mounted in your product, Especially, Please make sure to confirm whether the load current exceed Max. rated current by using the current probe. Derating Curve (5V output) 400 350 300 250 200 Operation Range 150 100 50 0 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 Ambient Temperature Ta(°C) Ambient Temperature Ta(°C) Conversion Efficiency ∗2 ∗2 Output Current Io(mA) ∗1 Derating Curve (15V output) 100 90 80 70 60 50 Operation Range 40 30 20 10 0 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 Conversion Efficiency (15V output) 100 90 80 70 60 50 40 30 20 10 0 0 (I5=0mA, Vi=141V) 20 40 60 80 Conversion Efficiency (5V output) Conversion Efficiency η2(%) ∗1 100 90 80 70 60 50 40 30 20 10 0 0 Output Current I15(mA) (I15=0mA, Vi=141V) 50 100 150 200 250 300 350 Output Current I5(mA) Load Regulation Load Regulation (15V output) 16.0 15.8 15.6 15.4 15.2 15.0 14.8 14.6 14.4 14.2 14.0 Load Regulation (5V output) (I5=0mA, Vi=141V) 0 20 40 60 (I15=0mA, Vi=141V) 5.3 Output Voltage V5(V) Conditions DC Vi=141V, I15=80mA Vi=141V Vi=141V, I5=200mA Vi=141V Vi=113~170V, I15=80mA Vi=113~170V, I5=350mA Vi=141V, I15=0~80mA Vi=141V, I5=0~350mA Vi=141V, I15=80mA, I5=0mA Vi=141V, I15=0mA, I5=350mA Vi=141V, I15=80mA, I5=0mA Vi=141V, I15=0mA, I5=350mA Unit V V mA V mA V V V V Vp-p Vp-p % % Output Current Io(mA) Max. 170 16.0 80 5.3 350 0.2 0.2 0.2 0.2 0.2 0.2 − − Conversion Efficiency η1(%) Typ. 141 15.0 − 5.0 − 0.1 0.1 0.05 0.05 0.05 0.05 72 65 Output Voltage V15(V) Symbol Min. Parameter Input voltage Vi 113 Output voltage1 V15 14.0 Output current1 I15 0 Output voltage2 V5 4.7 Output current2 I5 0 Line regulation1 Vr1 − Line regulation2 Vr2 − Load regulation1 Vl1 − Load regulation2 Vl2 − Output ripple voltage1 Vp1 − Output ripple voltage2 Vp2 65 Power conversion efficiency1 η1 60 Power conversion efficiency2 η2 5.2 5.1 5.0 4.9 4.8 4.7 80 0 Output Current I15(mA) 50 100 150 200 250 300 350 Output Current I5(mA) surface Temperature Rising Please make sure to use quick acting fuse 1A Capacitance : 22µF~390µF Rated voltage : 200V or higher Ripple current is 0.13Arms above. Capacitance : 0.1µF~0.22µF Rated voltage : 200V or higher Film capacitor or ceramic capacitor. Reduce the noise terminal voltage. The constant value should be evaluated in the set. C3: Capacitor for Output (15V output) Capacitance : 100µF~1000µF Rated voltage : 25V or higher, ESR is 0.4Ω max. Ripple current is 0.25Arms above. Output ripple voltage is infuenced. Please evaluate it in the actual set. Capacitance : 100µF~1000µF Rated voltage : 16V or higher, ESR is 0.4Ω max. Ripple current is 0.25Arms above. Output ripple voltage is infuenced. Please evaluate it in the actual set. L : 1mH Allowable current : 490mA or higher. Please use the one that is hard to be magnetic saturated even in the high temperature. C4: Capacitor for Output (5V output) L1: Choke coil D1: For noise terminal voltage reduction R1: Rush current limiting resistance R2: For noise terminal ZNR: Varistor 20 18 16 14 12 10 8 6 4 2 0 (15V output) (I5=0mA, Vi=141V) 0 20 40 60 Output Current I15(mA) 80 Surface Temperature Rising Temperature Rising ∆T(°C) FUSE: Fuse C1: Capacitor for input voltage smoothing C2: For noise terminal voltage reduction Temperature Rising ∆T(°C) Surface Temperature Rising External components setting 20 18 16 14 12 10 8 6 4 2 0 (5V output) (I15=0mA, Vi=141V) 0 50 100 150 200 250 300 350 Output Current I5(mA) In the absolute maximum ratings, the reverse peak voltage should be 400V or higher, the average rectifying current should be 1A or higher,and the peak surge current should be 40A or higher. Rush current can be reduced by setting R1, but, to use the large capacity one for surge current is recommended.(Full-wave rectifier can be used in our part.) Limiting resistance must be used because rush current at powering up is applied in proportion to the C1 capacitance.Please determine the resistance value after confirming the rising characteristics of the module at powering up. 10Ω~22Ω 1/4W Reduce the noise terminal voltage.Please set it,if necessary. The constant value should be evaluated in set. Varistor must be used. It protects this part from lightning surge and static electricity. 1/2 Precautions on Use of ROHM Power Module Safety Precautions 1) The products are designed and produced for application in ordinary electronic equipment (AV equipment, OA equipment, telecommunication equipment, home appliances, amusement equipment etc.). If the products are to be used in devices requiring extremely high reliability (medical equipment, transport equipment, aircraft/spacecraft, nuclear power controllers, fuel controllers, car equipment including car accessories, safety devices, etc.) and whose malfunction or operational error may endanger human life and sufficient fail-safe measures, please consult with the Company's sales staff in advance. If product malfunctions may result in serious damage, including that to human life, sufficient fail-safe measures must be taken, including the following: [a] Installation of protection circuits or other protective devices to improve system safety [b] Installation of redundant circuits in the case of single-circuit failure 2) The products are designed for use in a standard environment and not in any special environments. Application of the products in a special environment can deteriorate product performance. Accordingly, verification and confirmation of product performance, prior to use, is recommended if used under the following conditions: [a] Use in various types of liquid, including water, oils, chemicals, and organic solvents [b] Use outdoors where the products are exposed to direct sunlight, or in dusty places [c] Use in places where the products are exposed to sea winds or corrosive gases, including Cl2, H2S, NH3, SO2, and NO2 [d] Use in places where the products are exposed to static electricity or electromagnetic waves [e] Use in proximity to heat-producing components, plastic cords, or othe flammable items [f] Use involving sealing or coating the products with resin or other coating materials [g] Use involving unclean solder or use of water or water-soluble cleaning agents for cleaning after soldering [h] Use of the products in places subject to dew condensation 3) The products are not radiation resistant. 4) The Company is not responsible for any problems resulting from use of the products under conditions not recommended herein. 5) The Company should be notified of any product safety issues. Moreover, product safety issues should be periodically monitored by the customer. Precautions Regarding Application Example and External Circuits 1) If change is made to the constant of an external circuit, allow a sufficient margin due to variations of the characteristics of the products and external components, including transient characteristics, as well as static characteristics. Please be informed that the Company has not conducted investigations on whether or not particular changes in the application examples or external circuits would result in the infringement of patent rights of a third party. 2) The application examples, their constants, and other types of information contained herein are applicable only when the products are used in accordance with standard methods. Therefore, if mass production is intended, sufficient consideration to external conditions must be made. Prohibitions Regarding Industrial Property 1) These Specifications contain information related to the Company’s industrial property. Any use of them other than pertaining to the usage of appropriate products is not permitted. Duplication of these Specifications and its disclosure to a third party without the Company’s permission is prohibited. 2) Information and data on products, including application examples, contained in these specifications are simply for reference; the Company does not guarantee any industrial property rights, intellectual property rights, or any other rights of a third party regarding this information or data. Accordingly, the Company does not bear any responsibility for: [a] infringement of the intellectual property rights of a third party [b] any problems incurred by the use of the products listed herein. 3) The Company prohibits the purchaser of its products to exercise or use the intellectual property rights, industrial property rights, or any other rights that either belong to or are controlled by the Company, other than the right to use, sell, or dispose of the products. 2/2