BP5845W high-po w er led dr iv ers f or illumination input voltage output voltage (limits) output voltage (no loal) output current output control terminal voltage withstand voltage maximum surface temperature operating temperature range storage temperature range c1 c2 r1 c3,c4 c5 d1 f1 lf1 znr1 input capacitor output capacitor output current setting resistor noise reducsion capacitor noise reducsion capacitor diodebridge fuse line filter varistor application symbol external components setting characteristics recommended parts 22 f / 250v general purpose 100 f / 50v low impedance iteam 0.78 ? 1/4w (io=360ma) it should be installed when required. above 125v 0.1 to 0.22 f 2200pf (products with basic isolation certification) 400v/1a 125v/1a 10mh use a varistor. be sure to use it to protect this product from thunder surge and the static electricity. manufactured by rubycon 250yxa22m manufactured by nichikon uhd1h101m manufactured by rohm mcr10ezhflr820, mcr03ezhf15r0 a parallel connection manufactured by matushita ecqe1a224kf manufactured by tdk cs11-e2ga222myns manufactured by shindengen d1uba80 parameter symbol limits units vi vo vo io vctl bv tcmax topr tstg 170 36 39 378 12.5 1.8 105 ? 20 to +80 ? 25 to +85 v v v ma v kv c c c dc io=360ma io=0ma ambient temperature + the module self-heating tcmax refer to derating curve note 1 maximum output current varies depending on ambient temperature. refer to the derating curve. note 3 frequency is to be decided after you confirm it with the actual opportunity. voh 20v pwm style light is made by using the 13pin. vf x n 20v note 2 spike noise is not included in output ripple voltage. units measurement circuit remarks remarks v ma v vp-p % vi=141v,r1=0.78 ? vi=141v,io=360ma vi=141v,io=360ma vi=141v,vo=36v,io=360ma input voltage range output current output voltage range output ripple voltage conversion efficiency parameter symbol ty p. spec max. min. vi io1 vo vp 141 360 - 0.1 88 170 378 36 0.5 - - figure 1 figure 1 figure 1 figure 1 113 342 15.0 - 83 pin no. 1 2-7 8 9 10 11-12 13 14-15 16 terminal name input terminal (+) skip input terminal ( ? ) output capacitor connection terminal ( ? ) led connection terminal (cathode) skip vctl terminal skip led connection terminal (anode) a c100v input, constant current derating curve output power (w) output characteristics 0.00 0.05 10 15 30 25 40 output voltage ( v ) output current (a) 20 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45 0.50 35 1 2 3 led off voltage ctl terminal h revel ctl terminal l revel parameter symbol no use condition spec ty p. min. max. remarks measurement circuit vol vctl(h) vctl(l) figure 1 - - voh 20v output off (vol) output on (voh 20v) 12.7 3 0 13.4 5 - 14.1 10 0.5 or open 1 2 3 4 led off voltage pwm signal h revel pwm signal l revel pwm signal cycle parameter symbol no spec ty p. min. max. remarks measurement circuit vol vctl(h) vctl(l) fosc figure 1 - - - voh 20v note 3 12.7 3 0 1 13.4 5 - 10 14.1 10 0.5 20 units v v v units v v v khz r1=0.78 ? absolute maximum ratings dimensions (unit : mm ) derating curve output characteristics setting current electrical characteristics application circuit example 1 application circuit example 2 voh 20v pwm style light is made by using the 13pin. vf x n 20v application circuit example 3 1sec (between primary and secondary) while pin 1 and 8 are shorted and pins 9-16 a shorted, a voltage is applied between them. operation range 4 6 8 10 12 14 16 2 0 010 -30 -20 -10 20 40 30 80 70 60 50 90 ambient temperature ta( c ) ( ta = 25 c ) use condition ( ta = 25 c ) operation range r1=1.8 ? r1=5.1 ? 21.7 0.5 0.25 0.05 45.75typ. 13.0max. 3.0max. 0.8typ. 4.0 1.0 1.4 0.2 0.5 0.1 p=2.54 0.2 3.8 4.75 46.0max 18.3max 2.5max 2.54x7=17.78typ 5.0 3.0 1 16 13 9 10 8 setting resistor how to calculate r1 r1=0.1374/(0.91 x lo-0.151) lo : output current output current - setting resistor characteristics 0.00 0.50 0.45 0.40 0.35 0.30 0.25 0.20 0.15 0.10 0.05 0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 setting resistor ( a ) output current (a) use a fuse for safety c2 d1 + + c1 lf1 c3 c4 c5 znr1 ac100v f1 r1 BP5845W 1 8 9 10 16 13 c2 d1 + + c1 lf1 c3 c4 c5 znr1 ac100v f1 r1 micro computer series regulator (5v) BP5845W 1 8 9 10 16 13 in out com c2 10k ? d1 + + c1 lf1 c3 c4 c5 znr1 ac100v f1 r1 micro computer series regulator (5v) BP5845W 1 8 9 10 16 13 in out com note) a maximum output current is set to 360ma. operations beyond this limit are prohibited.
notes no technical content pages of this document may be reproduced in any form or transmitted by any means without prior permission of rohm co.,ltd. the contents described herein are subject to change without notice. the specifications for the product described in this document are for reference only. upon actual use, therefore, please request that specifications to be separately delivered. application circuit diagrams and circuit constants contained herein are shown as examples of standard use and operation. please pay careful attention to the peripheral conditions when designing circuits and deciding upon circuit constants in the set. any data, including, but not limited to application circuit diagrams information, described herein are intended only as illustrations of such devices and not as the specifications for such devices. rohm co.,ltd. disclaims any warranty that any use of such devices shall be free from infringement of any third party's intellectual property rights or other proprietary rights, and further, assumes no liability of whatsoever nature in the event of any such infringement, or arising from or connected with or related to the use of such devices. upon the sale of any such devices, other than for buyer's right to use such devices itself, resell or otherwise dispose of the same, no express or implied right or license to practice or commercially exploit any intellectual property rights or other proprietary rights owned or controlled by rohm co., ltd. is granted to any such buyer. products listed in this document are no antiradiation design. appendix1-rev2.0 thank you for your accessing to rohm product informations. more detail product informations and catalogs are available, please contact your nearest sales office. rohm customer support system the americas / europe / asia / japan contact us : webmaster@ rohm.co. jp www.rohm.com copyright ? 2008 rohm co.,ltd. the products listed in this document are designed to be used with ordinary electronic equipment or de vices (such as audio visual equipment, office-automation equipment, communications devices, electrical appliances and electronic toys). should you intend to use these products with equipment or devices which require an extremely high level of reliability and the malfunction of which would directly endanger human life (such as medical instruments, transportation equipment, aerospace machinery, nuclear-reactor controllers, fuel controllers and other safety devices), please be sure to consult with our sales representative in advance. it is our top priority to supply products with the utmost quality and reliability. however, there is always a chance of failure due to unexpected factors. therefore, please take into account the derating characteristics and allow for sufficient safety features, such as extra margin, anti-flammability, and fail-safe measures when designing in order to prevent possible accidents that may result in bodily harm or fire caused by component failure. rohm cannot be held responsible for any damages arising from the use of the products under conditions out of the range of the specifications or due to non-compliance with the notes specified in this catalog. 21 saiin mizosaki- cho, ukyo-ku, kyoto 615-8585, japan tel : +81-75-311-2121 fax : +81-75-315-0172 appendix
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