Data Sheet 100VAC Input/24VDC (50mA) Output Non-Isolated AC/DC Converter BP5034D24 Absolute Maximum Ratings Unit Vi Io Vsurge Topr Tstg 195 50 2 -20 to +80 -25 to +85 V mApk kV C C 28.2MAX. 10.0MAX. Mark Side Limits 15.7MAX. Symbol 1 41.0 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 . 5 4 0 . 2 3.25MAX. 3.5MAX. 2.549=22.86 Symbol Min. Parameter Input voltage range 113 Vi Output voltage 22.0 Vo Output current 0 Io Line regulation - Vr Load regulation - Vl Output ripple voltage - Vp Power conversion efficiency 65 Typ. 141 24.0 - 0.02 0.05 0.05 72 Max. 195 26.0 50 0.1 0.15 0.15 - Unit V V mA V V Vp-p % Conditions DC(80 to 138VAC) Vi=141V, Io=25mA Vi=141V 1 Vi=113 to 195V, Io=50mA Vi=141V, Io=0 to 25mA 2 Vi=141V, Io=25mA Vi=141V, Io=50mA 2 1 Maximum output current varies depending on ambient temperature ; please refer to derating curve. 2 Please refer to Load regulation, Conversion efficiency. Derating Curve Derating Curve 60 Output Current Io(mA) Electrical Characteristics 50 40 30 Operation Range 20 10 0 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 Ambient Temperature Ta(C) Switching Frequency Switching Frequency (Ta=25C, Vi=141V) BP5034D24 Please note that pin No.10 side is input. Input AC100V 50Hz/60Hz 8 7 6 5 4 3 2 1 FUSE 0.5A + C2 + 0.1F - 100F/50V ZNR 220V - C1 10F/250V Output +24V Function Output terminal Vo(24V) N.C. N.C. N.C. COMMON COMMON N.C. N.C. Not used Input terminal Vi(141VDC) Please verify operation and characteristics in the customer's circuit before actual usage. Ensure that the load current does not exceed the maximum rating. 100 80 60 40 20 0 10 20 30 40 Output Current Io(mA) 50 Conversion Efficiency C3 Be sure to use fuse for safety. 120 0 Efficiency (%) 10 R1 D1 1SR35-400A 101/4W Pin No. 1 2 3 4 5 6 7 8 9 10 Frequency fsw(kHz) 140 Application Circuit 6.5MAX. 80 70 60 50 40 30 20 10 0 Conversion Efficiency (Ta=25C, Vi=141V) 0 10 20 30 40 Output Current Io(mA) 50 External Component Specifications Capacitance : 3.3F to 22F Rated voltage : 250V or higher C2: Noise reduction capacitor Capacitance : 0.1F to 0.22F Rated voltage : 250V or higher Use a film or ceramic capacitor. Evaluate under actual operating conditions. Capacitance : 100F to 470F Rated voltage : 35V or higher, low impedance Impedance is 0.39 max. at high frequencies. Ripple current 0.1 Arms or greater. Capacitor impedance affects the output ripple voltage. C3: Output smoothing capacitors D1: Rectifier diode In the absolute maximum ratings, the reverse surge voltage should be 400V or higher, the average rectifying current should be 0.5A or higher, and the forward surge current should be 20A or higher. R1: Noise reduction resistor 10 to 22 1/4W Determine the ideal value through actual testing. ZNR: Varistor A varistor is required to protect against lightning surges and static electricity. www.rohm.com (c)2010 ROHM Co., Ltd. All rights reserved. 1/1 26.0 25.6 25.2 24.8 24.4 24.0 23.6 23.2 22.8 22.4 22.0 Load Regulation (Ta=25C, Vi=141V) 0 10 20 30 40 Output Current Io(mA) 50 Surface Temperature Increase Temperature Rising T(C) Use a quick-acting fuse of 0.5A C1: Input smoothing capacitor Output Voltage Vo(V) Load Regulation FUSE: fuse 40 35 30 25 20 15 10 5 0 Surface Temperature Increase (Ta=25C, Vi=141V) 0 10 20 30 40 Output Current Io(mA) 50 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. Great care was taken in ensuring the accuracy of the information specified in this document. However, should you incur any damage arising from any inaccuracy or misprint of such information, ROHM shall bear no responsibility for such damage. The technical information specified herein is intended only to show the typical functions of and examples of application circuits for the Products. ROHM does not grant you, explicitly or implicitly, any license to use or exercise intellectual property or other rights held by ROHM and other parties. ROHM shall bear no responsibility whatsoever for any dispute arising from the use of such technical information. The Products specified in this document are intended to be used with general-use electronic equipment or devices (such as audio visual equipment, office-automation equipment, communication devices, electronic appliances and amusement devices). The Products specified in this document are not designed to be radiation tolerant. While ROHM always makes efforts to enhance the quality and reliability of its Products, a Product may fail or malfunction for a variety of reasons. Please be sure to implement in your equipment using the Products safety measures to guard against the possibility of physical injury, fire or any other damage caused in the event of the failure of any Product, such as derating, redundancy, fire control and fail-safe designs. ROHM shall bear no responsibility whatsoever for your use of any Product outside of the prescribed scope or not in accordance with the instruction manual. The Products are not designed or manufactured to be used with any equipment, device or system which requires an extremely high level of reliability the failure or malfunction of which may result in a direct threat to human life or create a risk of human injury (such as a medical instrument, transportation equipment, aerospace machinery, nuclear-reactor controller, fuelcontroller or other safety device). ROHM shall bear no responsibility in any way for use of any of the Products for the above special purposes. If a Product is intended to be used for any such special purpose, please contact a ROHM sales representative before purchasing. If you intend to export or ship overseas any Product or technology specified herein that may be controlled under the Foreign Exchange and the Foreign Trade Law, you will be required to obtain a license or permit under the Law. Thank you for your accessing to ROHM product informations. More detail product informations and catalogs are available, please contact us. ROHM Customer Support System http://www.rohm.com/contact/ www.rohm.com (c) 2010 ROHM Co., Ltd. All rights reserved. R1010A