220vac input/24vdc (200ma) output non-isolated ac/dc converter bp5048-24 data sheet absolute maximum ratings input voltage maximum output current esd endurance maximum surface temperature operating temperature range storage temperature range parameter symbol limits unit vcc io max vsurge tc max topr tstg 358 200 2 105 ?20 to +80 ?25 to +105 v mapk kv c c c load regulation load regulation 25.0 24.8 24.6 24.4 24.2 24.0 23.8 23.6 23.4 23.2 23.0 0 50 100 150 200 (ta=25 c, vi=311v) output current io (ma) output voltage vo (v) conversion efficiency conversion efficiency 100 90 80 70 60 50 40 30 20 10 0 0 150 100 50 200 (ta=25 c, vi=311v) output current io (ma) conversion efficiency (%) surface temperature increase surface temperature increase 40 35 30 25 20 15 10 5 0 500 200 150 100 (ta=25 c, vi=311v) output current io (ma) temperature rising ?t (c) dimensions (unit : mm ) application circuit external component specifications fuse: fuse use a fuse of 1a. rated voltage 400v or higher, 22 to 820 f permissible ripple current 0.13arms or higher rated voltage 35v or higher 100 to 470 f low impedance type impedance is 0.4? max at high frequencies. permissible ripple current 0.25arms or higher evaluate under actual operating conditions. c1: input capacitor c2: output capacitor rated voltage 400v or higher 0.1 to 0.22 f film or ceramic capacitor evaluate under actual operating conditions. c3: noise removal capacitor inductance = 1.5mh permissible current value 450ma or higher l1: power inductor a reverse surge voltage 800v or higher an average rectifying current of 0.5a the forward surge current should be 20a or higher d1: rectifier diode 10 to 22? 1/4w determine the ideal value through actual testing. r1: noise removal 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 10 11 12 function output terminal vo(24v) skip choke coil connect skip choke coil connect skip common skip skip n.c. skip input terminal vi(311vdc) please verify operation and characteristics in the customer's circuit before actual usage. ensure that the load current does not exceed the maximum rating. bp5048-24 be sure to use fuse for safety. dc motor vo c2 fuse 12 10 7 5 3 1 + ? c1 znr r1 d1 vi ii c3 l1 1.5mh 22.0max. 41.0 35.0max. 2.54?11=27.94 1 3 5 7 10 12 0.5 0.1 5.08 1.3 0.2 7.62 3.6max. + ? io mark side 9.2max. 4.85max. 4.35max. 0.25 0.05 unit conditions ?1 ?2 ?2 ? 1 maximum output current varies depending on ambient temperature ; please refer to derating curves. ? 2 please refer to load regulation, conversion efficiency. v v ma v v vp-p % dc vi=311v, io=100ma vi=311v vi=249 to 358v, io=100ma vi=311v, io=0 to 100ma vi=311v, io=100ma vi=311v, io=200ma 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 311 24.0 ? 0.05 0.05 0.07 78 358 25.8 200 0.20 0.20 0.15 ? 228 23.0 0 ?0.20 ?0.20 ? 65 derating curve derating curve operation range 250 200 150 100 50 0 0 10 -20 -10-30 20 4030 80706050 90 ambient temperature ta ( c) output current io (ma) 220vac input/24vdc (150ma) output non-isolated ac/dc converter bp5047a24 data sheet absolute maximum ratings input voltage maximum output voltage esd endurance operating temperature range storage temperature range parameter symbol limits unit vi io max vsurge topr tstg 358 150 2 ?20 to +80 ?25 to +105 v mapk kv c c load regulation load regulation 30 25 20 15 10 5 0 0 50 100 150 200 (ta=25 c, vi=311v) output current io (ma) output voltage vo (v) conversion efficiency conversion efficiency 100 90 80 70 60 50 40 30 20 10 0 0 60 140 100 4020 120 80 160 (ta=25 c, vi=311v) output current io (ma) conversion efficiency (%) surface temperature increase surface temperature increase 30 25 20 15 10 5 0 50 0 150 100 (ta=25 c, vi=311v) output current io (ma) temperature rising ?t (c) dimensions (unit : mm ) application circuit external component specifications fuse: fuse use a fuse of 1a. rated voltage 400v or higher 22 to 820 f permissible ripple current is 0.13arms or higher rated voltage 35v or higher, 100 to 470 f low impedance type impedance is 0.4? max at high frequencies. evaluate under actual operating conditions. c1: input capacitor c2: output capacitor rated voltage 400v or higher 0.1 to 0.22 f film or ceramic capacitor evaluate under actual operating conditions. ripple current 0.25arms or greater. capacitor impedance affects the output ripple voltage. c3: noise removal capacitor inductance : 1.5mh permissible current value 300ma or higher l1: power inductor a reverse surge voltage 800v or higher an average rectifying current 0.5a or higher the forward surge current should be 20a or higher. d1: rectifier diode 10 to 22? 1/4w determine the ideal value through actual testing. r1: noise removal 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 10 11 12 function output terminal vo(24v) skip choke coil connect skip choke coil connect skip common skip skip n.c. skip input terminal vi(311vdc) please verify operation and characteristics in the customer's circuit before actual usage. ensure that the load current does not exceed the maximum rating. bp5047a24 be sure to use fuse for safety. dc motor vo c2 fuse 12 10 7 5 3 1 + ? c1 znr r1 d1 vi ii c3 l1 19.1max. 41.0 34.5max. 2.54?11=27.94 1 3 5 7 10 12 0.5 0.1 5.08 1.3 0.2 7.62 3.25max. + ? io mark side 9.2max. 4.65max. 4.55max. 0.25 0.05 unit conditions v v ma v v vp-p % vi=311v, io=100ma vi=311v vi=249 to 358v, io=100ma vi=311v, io=0 to 100ma vi=311v, io=100ma vi=311v, io=150ma electrical characteristics input voltage range output voltage output current line regulation load regulation output ripple voltage power conversion effciency parameter typ. max. min. symbol vi vo io vr vl vp 311 24.0 ? 0.05 0.05 0.07 78 358 25.8 150 0.20 0.20 0.15 ? 249 23.0 0 ?0.20 ?0.20 ? 65 ?2 ?2 ?1 ? 1 maximum output current varies depending on ambient temperature ; please refer to derating curve. ? 2 please refer to load regulation, conversion effciency. derating curve derating curve operation range 250 200 150 100 50 0 0 10 -20 -10-30 20 4030 80706050 90 ambient temperature ta ( c) output current io (ma) 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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