Data Sheet 100VAC Input/−12VDC (500mA) Output Non-Isolated AC/DC Converter BP5062A Absolute Maximum Ratings Unit V mA kV C C 9.9MAX. 34.5MAX. Mark Side Limits −190 500 2 −20 to +80 −25 to +105 21.5MAX. Symbol Vi Io Vsurge Topr Tstg 1 4+ −1.0 Parameter Input voltage Output current ESD endurance Operating temperature range Storage temperature range Dimensions (Unit : mm) 3 5 0 . 5+ − 0.1 P = 5 . 0 8+ − 0.2 3.3MAX 7 8 10 12 0.25+ − 0.05 1 . 3+ − 0.2 5.05MAX. 2.54 11=27.94 + 4.85MAX. Electrical Characteristics Typ. −141 −12.0 − 0.05 0.07 0.05 83 Max. −180 −13.0 500 0.15 0.20 0.15 − Unit V V mA V V Vp-p % Conditions DC (80 to 127VAC) Vi= −141V, Io=300mA Vi= −141V ∗1 Vi= −113V to −170V, Io=300mA Vi= −141V, Io=0 to 300mA Vi= −141V, Io=300mA ∗2 Vi= −141V, Io=500mA Derating Curve 600 Output Current Io(mA) Symbol Min. Parameter −113 Input voltage range Vi Output voltage Vo −11.0 Output current Io 0 Line regulation Vr − Load regulation Vl − Output ripple voltage Vp − Power conversion efficiency η 75 Derating Curve 500 400 300 Operation Range 200 100 0 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 Ambient Temperature Ta( C) ∗1 Maximum output current varies depending on ambient temperature ; please refer to derating curve. ∗2 Spike noise is not included in output ripple voltage. Conversion Efficiency BP5062A Please note that pin No.12 side is input. R1 10 1/4W D1 Input AC100V 50Hz/60Hz ZNR − 220V+ C1 47µF/200V 10 8 7 5 3 1 FUSE 2A C2 0.1µF Output L1 470µH Function Output terminal Vo( −12V) Not used Coil connect Not used Coil connect Not used COMMON COMMON Not used N.C. Not used Input terminal Vi( −141VDC) −12V − + 100 90 80 70 60 50 40 30 20 10 0 0 Conversion Efficiency (Ta=25 C, Vi= −141V) 100 200 300 400 Output Current Io(mA) 500 Load Regulation C3 220µF/50V 14 Be sure to use fuse for safety. Please verify operation and characteristics in the customer's circuit before actual usage. Ensure that the load current does not exceed the maximum rating. Output Voltage Vo(V) 12 Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 Conversion Efficiency (%) Application Circuit Load Regulation (Ta=25°C, Vi=−141V) 12 10 8 6 4 2 0 0 100 200 300 400 500 600 700 800 900 Output Current Io(mA) External Component Specifications Use a quick-acting fuse of 2A C1: Input smoothing capacitor Capacitance : 22 to 47µF Rated voltage : 200V or higher Ripple current is 0.22Arms or greater. C2: Noise reduction capacitor Capacitance : 0.1µF to 0.22µF Rated voltage : 200V or higher Use a film or ceramic capacitor. Evaluate under actual operating conditions. C3: Output smoothing capacitor Capacitance : 220µF to 820µF Rated voltage : 25V or higher, ESR is 0.15Ω max. Ripple current is 1.0Arms or greater. 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 1A or higher, and the peak surge current should be 40A or higher. (Full-wave rectification can be used.) Coil for switching regulator. The inductance should be 470µH, the rated direct current should be 1.0A or greater in order to prevent overheating or abnormal oscillation. 10 to 22Ω 1/4W Determine the ideal value through actual testing. A varistor is required to protect against lightning surges and static electricity. D1: Rectifier diode L1: Choke coil R1: Noise reduction resistor ZNR: Varistor www.rohm.com ©2010 ROHM Co., Ltd. All rights reserved. 1/1 Surface Temperature Increase Temperature Rising ∆T(°C) FUSE: Fuse Surface Temperature Increase (Ta=25°C, Vi=−141V) 50 45 40 35 30 25 20 15 10 5 0 0 50 100 150 200 250 300 350 400 450 500 Output Current Io(mA) 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"). If you wish to use any such Product, please be sure to refer to the specifications, which can be obtained from ROHM upon request. Examples of application circuits, circuit constants and any other information contained herein illustrate the standard usage and operations of the Products. The peripheral conditions must be taken into account when designing circuits for mass production. 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