BP5053-12 Non-isolated AC/DC converter Dimensions(Unit : mm) Absolute Maximum Ratings Conditions DC Refer to derating curve Ambient temperature + the module self-heating Tcmax PEAK value of current C mA 10.1MAX. 28.2MAX. Marking Side Marking Side Unit V C C 17.9MAX. Limits 4.0 +1.0 Parameter Symbol Input voltage Vi Operating temperature range Topr Storage temperature range Tstg Allowable maximum Tcmax surface temperature Maximum Output current Io 3.25MAX. P=5.08+ 0.2 0.5 + 0.1 1.3 + 0.2 0.25+ 0.05 4.55MAX. 5.55MAX. Electrical Characteristics Unless otherwise specified Ta=25°C, Vi=311V, IO=250mA Max. Derating Curve Conditions Unit V V mA V V Vp-p % Derating Curve Output Current Io(mA) Typ. Pin No. 1 2 3 4 5 6 7 8 9 10 BP5053-12 ~ Vin R1 8 10 + C1 C3 D1 A C2 + V Vo Be sure to use fuse for safety. For actual usage, Please kindly evaluate and confirm our part mounted in your product, Especially, Please make sure to confirm the load current does not exceed Max. rated current by using the current probe. External components setting FUSE: fuse 150 Operation Range 100 50 Please make sure to use quick acting fuse (1.0A) C1: Input capacitor C2: Output capacitor 90 80 70 60 50 40 30 20 10 0 0 Conversion Efficiency (Ta=25 C, Vi=-311V) 50 100 150 Output Current Io(mA) 250 300 350 400 Load Regulation (Ta=25 C, Vi=-311V) 14.00 12.00 10.00 8.00 6.00 4.00 2.00 0 0 50 100 150 200 250 Output Current Io(mA) Surface Temperature Rising 40 35 30 25 20 15 10 5 0 0 Surface Temperature Rising (Ta=25 C, Vi=-311V) 50 100 150 200 Output Current Io(mA) C3: Noise removal capacitor L1: Power inductor 200 Load Regulation FUSE L1 ZNR Function Input terminal : Vi(-311VDC) Skip Skip COMMON Skip Power inductor terminal Skip Power inductor terminal Skip Output terminal : Vo(-12.7VDC) Output Voltage -Vo(V) D2 6 200 Conversion Efficiency BP5053-12 4 250 0 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 Ambient Temperature Ta( C) Application circuit 1 300 Conversion Efficiency (%) Parameter Symbol Min. Input voltage range Output voltage Output current Line regulation Load regulation Output ripple voltage Power conversion efficiency Inductance : 1.0mH, Rating current:above 0.74A Choose components that do not easily get magnetically saturated in high temperature. Recommended part : C13FR (MITSUMI) R1: For noise terminal voltage reduction resistor D1: Flywheel diode Above 600V, current : above 2.0A, Fast recovery diod e Please note that both the switching and efficiency characteristics of the module are affected by this diode. Recommended part : CMF01 (Toshiba) D2: Rectifier diode Use a rectifying diode with the peak reverse voltage of 800V or higher, the average rectification current of 1A or large and the peak surge current of 20A or large.When using an input capacitor of a large capacity , choose a component that endures the inrush current on power-up. This product is compatible with full-wave rectification. ZNR: Varistor Be sure to use it to protect this product from thunder surge and the static electricity. 250 Appendix 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. The products listed in this document are designed to be used with ordinary electronic equipment or devices (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 with 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. About Export Control Order in Japan Products described herein are the objects of controlled goods in Annex 1 (Item 16) of Export Trade Control Order in Japan. In case of export from Japan, please confirm if it applies to "objective" criteria or an "informed" (by MITI clause) on the basis of "catch all controls for Non-Proliferation of Weapons of Mass Destruction. Appendix1-Rev1.1