AC/DC converter BP5046 AC220V input, 12V/200mA output Dimension(Unit : mm) Absolute Maximum Ratings Parameter Symbol Limits Unit 9.1MAX. 35.0MAX. Input voltage Vi 358 V Output voltage Io 200 mApk ESD endurance Vsurge 2 kV Operating temperature range Topr 25 ~ +80 C 1 3 5 7 10 12 Strabe temperature range Tstg C 0.250.05 25 ~ +105 0.50.1 1.30.2 P=5.080.2 4.45MAX. 3.3MAX 2.5411=27.94 4.65MAX. Electrical Characteristics Derating Curve Parameter Symbol Min. Typ. Max. Unit Conditions Derating Curve Input voltage range Vi 240 311 358 V DC (187~276VAC) 300 250 Output voltage Vo 11.5 12.5 13.2 V Vi=311V, Io=150mA 200 Output current Io 0 200 mApk Vi=311V 1 150 Operation Range Line regulation Vr 0.04 0.15 V Vi=358~240V, Io=150mA 100 50 Load regulation Vl 0.10 0.20 V Vi=311V, Io=0~150mA 0 Output ripple voltage Vp 0.05 0.15 Vp-p Vi=311V, Io=150mA 2 -30 -20 -10 010 20 30 40 50 60 70 80 90 Ambient Temperature Ta(C) Power conversion efficiency 64 72 % Vi=311V, Io=200mA 1 Maximum output current varies depending on ambient temperature please refer to derating curve. Conversion Efficiency 2 Spike noise is not included in output ripple voltage. Conversion Efficiency (Ta=25C, Vi=311V) 100 90 80 70 60 50 Application circuit 40 Pin No. Function 30 1 Output terminal Vo(12V) 20 BP5046 2 Not used 10 3 Coil connect 0 4 Not used 0 50 100 150 200 Please note that pin No.12 5 Coil connect Output Current Io(mA) 6 Not used side is input. 7 COMMON 8 Not used Not used 9 Load Regulation 10 N.C. 12 7 5 3 1 11 Not used Load Regulation FUSE (Ta=25C, Vi=311V) R1 12 Input terminal Vi(311VDC) 1A Output 14 10 1/4W D1 12V 12 L1 C2 C3 10 Input 1.5mH ZNR C1 8 AC220V + + 100 F/50V 0.1 F 10 F/450V 50Hz/60Hz 6 4 Be sure to use fuse for safety. 2 0 For acutual usage, Please kindly evaluate and confirm our part mounted in your product, 0 50 100 150 200 250 300 350 Output Current Io(mA) Especially, Please make sure to confirm whether the load current exceed Max. rated current by using the current probe. Surface Temperature Rising External components setting Surface Temperature Rising (Ta=25C, Vi=311V) 40 FUSE: Fuse Please make sure to use quick acting fuse 1A 35 C1: Capacitor for input Capacitance : 10~100 F Rated voltage : 450V or higher 30 25 voltage smoothing Ripple current is 0.13Arms above. 20 15 Capacitance : 0.1 F~0.22 F Rated voltage : 450V or higher C2: For noise terminal 10 voltage reduction Film capacitor or ceramic capacitor. Reduce the noise terminal voltage. 5 The constant value should be evaluated in the set. 0 0 50 100 150 200 250 C3: Capacitor for Output Capacitance : 100 F~2200 F Rated voltage : 25V or higher, Output Current Io(mA) voltage smooting ESR is 0.4 max. Ripple current is 0.25Arms above. Output noise voltage is infulenced.Please evaluate it in the actual set. D1: Rectifier diode In the absolute maximum ratings, the reverse peak voltage should be 800V or higher, the average rectifying current should be 0.5A or higher, and the peak surge current should be 20A or higher. (Full-wave rectifier can be used in out part.) Coil for switching regulator. The inductance should be 1.5mH, L1: Choke coil the rated direct current should be 0.3A above. Otherwise heating or abnormal oscilation occurs. 10 ~22 1/4W R1: For noise terminal Reduce the noise terminal voltage.Please set it,if necessary. voltage reduction The constant value should be evaluated in set. Varistor must be used. It protects this part from lightning surge and static ZNR: Varistor electricity. 1/2 Output Current Io(mA) Temperature Rising T(C) Output Voltage -Vo(V) Conversion Efficiency (%) 41.0 19.1MAX. Mark SidePrecautions 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 Companys 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 Companys 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