Data Sheet 100VAC Input/12VDC (100mA) Output Non-Isolated AC/DC Converter BP5033-12 Absolute Maximum Ratings Unit 170 100 2 −25 to +80 −25 to +105 V mApk kV °C °C 28.2MAX. 10.5MAX. Mark Side Limits Vi Io Vsurge Topr Tstg 15.5MAX. Symbol 1 4±1.0 Parameter Input voltage Output current ESD endurance Operating temperature range Storage temperature range Dimensions (Unit : mm) 2 3 4 5 6 7 8 10 0.25±0.05 0.5±0.1 1.3±0.2 P=2.54±0.2 2.54�9=22.86 4.25MAX. 6.25MAX. Electrical Characteristics Conditions DC(80 to 120VAC) Vi=141V, Io=50mA Vi=141V ∗1 Vi=113 to 170V, Io=50mA Vi=141V, Io=0 to 50mA ∗2 Vi=141V, Io=50mA Vi=141V, Io=100mA ∗2 Unit V V mA V V Vp-p % ∗1 Maximum output current varies depending on ambient temperature ; please refer to derating curve. ∗2 Please refer to Load regulation, Conversion efficiency. Pin No. 1 2 3 4 5 6 7 8 9 10 Please note that pin No.10 side is input. 10 R1 10Ω1/4W D1 Input AC100V 50Hz/60Hz ZNR + 220V − C1 10µF/250V 8 7 6 5 4 3 2 1 FUSE 0.5A Output +12V C2 + 0.1µF − Function Output terminal Vo(12V) N.C. N.C. N.C. COMMON COMMON N.C. N.C. Not used Input terminal Vi(141VDC) 100µF/50V External Component Specifications 60 Operation Range 40 20 80 70 60 50 40 30 20 10 0 Conversion Efficiency (Vi=141V, Ta=25°C ) 0 10 20 30 40 50 60 70 80 90 100 Output Current Io(mA) Load Regulation Load Regulation (Vi=141V, Ta=25°C) 12 10 8 6 4 2 0 0 50 100 150 200 Output Current Io(mA) 250 Surface Temperature Increase FUSE: Fuse Use a quick-acting fuse of 0.5A C1: Input smoothing capacitor Capacitance : 3.3 to 22µF Rated voltage : 250V or higher Ripple current is 0.13Arms or above. C2: Noise reduction capacitor Capacitance : 0.1 to 0.22µF Rated voltage : 250V or higher Use a film or ceramic capacitor. Evaluate under actual conditions. C3: Output voltage smoothing capacitor Capacitance : 100 to 470µF Rated voltage : 25V or higher, ESR is 0.39Ω max. Ripple current is 0.1Arms above. Evaluate under actual operating conditions. In the absolute maximum ratings, the reverse peak voltage should be 400V or higher, the average rectifying current should be 0.5A or higher, and the peak surge current 20A or greater. (Full-wave rectification can be used) 10 to 22Ω 1/4W Determine the ideal value through actual testing. A varistor must be used to protect against lighting surges and static electricity. www.rohm.com ©2010 ROHM Co., Ltd. All rights reserved. 80 14 Please verify operation and characteristics in the customer's circuit before actual usage. Ensure that the load current does not exceed the maximum rating. R1: Noise reduction resistor ZNR: Varistor 100 0 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 Ambient Temperature Ta(°C) C3 Be sure to use fuse for safety. D1: Rectifier diode Derating Curve 120 Conversion Efficiency Application Circuit BP5033-12 Derating curve Output Current Io(mA) Max. 170 13.4 100 0.1 0.15 0.15 − Conversion Efficiency (%) Typ. 141 12.7 − 0.02 0.01 0.04 69 Output Voltage Vo(V) Min. 113 12.0 0 − − − 64 1/1 Temperature Rising ∆ T(°C) Symbol Parameter Input voltage range Vi Output voltage Vo Output current Io Line regulation Vr Load regulation Vl Output ripple voltage Vp Power conversion efficiency η Surface Temperature Increase (Vi=141V) 35 30 25 20 15 10 5 0 0 20 40 60 80 Output Current Io(mA) 100 2010.01 - Rev.A Notice Notes No copying or reproduction of this document, in part or in whole, is permitted without the consent of ROHM Co.,Ltd. The content specified herein is subject to change for improvement without notice. The content specified herein is for the purpose of introducing ROHM's products (hereinafter "Products"). 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