100vac input/ ? 12vdc (200ma) output non-isolated ac/dc converter BP5090-12 data sheet load regulation absolute maximum ratings input voltage operating temperature range storage temperature range maximum surface temperature output current parameter symbol limits unit vi topr tstg tsmax io ?195 ?20 to +85 ?25 to +105 100 200 v c c c ma unit ?2 ?1 conditions v v ma v v vp-p % dc(80 to 138vac) vi=?113 to ?195v io=0 to 200ma ? 1 maximum output current varies depending on ambient temperature ; please refer to derating curve. ? 2 spike noise is not included in output ripple voltage. electrical characteristics input voltage range output voltage output current line regulation load regulation output ripple voltage conversion efficiency parameter symbol typ. max. min. vi vo io vr vl vp ?141 ?12.5 ? 0.04 0.03 0.07 82 ?195 ?13.2 200 0.20 0.20 0.20 ? ?113 ?11.5 ? ? ? ? 74 conversion efficiency derating curve dimensions (unit : mm) switching frequency external component specifications fuse: fuse use a fast-acting fuse of 1.0a. rated voltage : more than 250v capacitance : 22 to 100 f c1: input capacitor rated voltage : more than 25v capacitance : 100 to 470 f, low impedance type esr : less than 0.16 ? rated ripple current : more than 0.58arms evaluate under actual operating conditions since it affects the output ripple voltage. c2: output capacitor rated voltage : more than 250v use a film or ceramic capacitor capacitance : 0.1 to 0.22 f c3: noise removal capacitor inductance : 820 h rated current : more than 0.42a. select components that do not easily get magnetically saturated at high temperature. d1: rectifier diode peak reverse voltage : more than 400v mean rectifying current : more than 1.0a peak forward surge current : more than 20a full-wave rectification can be used. r1: noise removal resistor a varistor is required to protect against lightning surges and static electricity. znr: varistor please verify operation and characteristics in the customer's circuit before actual usage. ensure that the load current does not exceed the maximum rating. application circuit pin no. 1 2 3 4 5 6 7 8 function common output power inductor skip power inductor skip skip input BP5090-12 coil start 8 5 3 c2 l1 vo c3 2 1 c1 d1 r1 fuse znr vi + - please note that pin no.8 side is input. be sure to use fuse for safety. resistance : 10 to 22 ? power : more than 1/4w l1: choke coil surface temperature increase derating curve 250 200 150 100 50 0 0 10 -30 -20 -10 20 4030 80706050 90 ambient temperature ta( c ) output current io(ma) temperature rising ?t( c ) surface temperature increase 40 35 30 25 20 15 10 5 0 100 120 140 160 180 0 20 40 60 80 200 (vi= ? 141 v, ta=25 c ) output current io(ma) load regulation -14.0 -12.0 -10.0 -8.0 -6.0 -4.0 -2.0 0.0 0 100 200 300 400 500 (vi= ? 141 v, ta=25 c ) output current io(ma) output voltage -vo(v) switching frequency (vi= ? 141 v, ta=25 c ) output current io(ma) switching frequency -fsw(khz) 21.5max. 4 1.0 5.55max. 4.45max. 26.5max. 10.0max. 3 5 8 marking side marking side 2 1 0.25 0.05 0.5 0.1 1.3 0.2 3.25max p=2.54 0.2 2.54 ? 7=17.78typ 20 18 16 14 12 10 8 6 4 2 0 20 400 120 140 180 100 8060 160 200 conversion efficiency 100 90 80 70 60 50 40 30 20 10 0 20 400 120 140 180 100 8060 160 200 (vi= ? 141 v, ta=25 c ) output current io(ma) conversion efficiency (%) maximum io=200ma 100vac input/ ? 12v (90ma) output non-isolated ac/dc converter bp5065c data sheet absolute maximum ratings input voltage output current esd endurance operating temperature range storage temperature range parameter symbol limits unit vi io vsurge topr tstg ?170 90 2 ?20 to +85 ?25 to +105 v mapk kv c c unit ?2 ?2 ?1 conditions v v ma v v vp-p % dc(80 to 120vac) vi=? 141 v, io=50ma vi=? 141 v vi= ? 113 to ? 170v, io=50ma vi=? 141 v, io=0 to 50ma vi=? 141 v, io=50ma vi=? 141 v, io=100ma ? 1 maximum output current varies depending on ambient temperature ; please refer to derating curve. ? 2 please refer to load regulation, conversion efficiency. electrical characteristics input voltage range output voltage output current line regulation load regulation output ripple voltage power conversion efficiency parameter symbol typ. max. min. vi vo io vr vl vp ?141 ? 12.0 ? 0.05 0.07 0.05 68 ?170 ? 13.0 90 0.15 0.20 0.15 ? ?113 ?11.0 0 ? ? ? 60 load regulation conversion efficiency surface temperature increase switching frequency dimensions (unit : mm ) application circuit external component specifications fuse: fuse use a fuse of 0.5a capacitance : 4.7 to 22 f rated voltage : 200v or higher ripple current is 0.13arms or above. capacitance : 0.1 to 0.22 f rated voltage : 200v or higher use a film or ceramic capacitor. evaluate under actual operating conditions. c1: input smoothing capacitor c2: noise reduction capacitor capacitance : 100 to 470 f rated voltage : 25v or higher, low impedance impedance is 0.39? max at high frequencies. ripple current is 0.1arms or above. capacitor impedance affects the output ripple voltage. c3: output smoothing capacitor 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. d1: rectifier diode coil for switching regulator. the inductance should be 1mh, the rated direct current should be 0.18a or above in order to prevent overheating or abnormal oscillation. l1: choke coil 10 to 22?, 1/4w determine the ideal value through actual testing. r1: noise reduction resistor a varistor is required to protect against lightning surges and static electricity. znr: varistor pin no. 1 2 3 4 5 6 7 8 9 function output terminal vo( ?12v) coil connect skip coil connect skip common skip skip input terminal vi( ?141vdc) please verify operation and characteristics in the customer's circuit before actual usage and ensure that the load current does not exceed 200ma. bp5065c5 be sure to use fuse for safety. 15.2max. 41.0 26.1max. 2.54?8=20.32 1 2 4 6 9 0.5 0.1 p=2.54 0.2 1.3 0.2 3.0max. derating curve please note that pin no.9 side is input. ?12v output input 100f/50v ac100v 50hz/60hz 0.1f c2 fuse 0.5a 1 9 6 4 2 + ? + ? 10f/250v c1 znr 220v r1 l1 1mh 10?1/4w d1 1sr35-400a c3 mark side 7.2max. 4.1max. 3.2max. 0.25 0.05 surface temperature increase 1/1 2010.01 - rev.a www.rohm.com ?2010 rohm co., ltd. all rights reserved.
r1010 a www.rohm.com ? 2010 rohm co., ltd. all rights reserved. notice rohm customer support system http://www.rohm.com/contact/ thank you for your accessing to rohm product informations. more detail product informations and catalogs are available, please contact us. 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, commu- nication 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, redunda ncy, 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, aerospac e machinery, nuclear-reactor controller, fuel- controller 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.
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