Data Sheet 100VAC Input/15VDC (170mA) Output Non-Isolated AC/DC Converter BP5037B15 Absolute Maximum Ratings Electrical Characteristics Parameter Symbol Min. Input voltage range 113 Vi Output voltage 13.9 Vo Output current 0 Io Line regulation − Vr Load regulation − Vl Output ripple voltage − Vp Power conversion efficiency 70 η Typ. 141 15.0 − 0.05 0.07 0.05 78 Max. 170 16.1 170 0.15 0.20 0.15 − Conditions DC(80 to 120VAC) Vi=141V, Io=100mA Vi=141V ∗1 Vi=113 to 170V, Io=100mA Vi=141V, Io=0 to 100mA Vi=141V, Io=100mA ∗2 Vi=141V, Io=170mA Unit V V mA V V Vp-p % ∗1 Maximum output current varies depending on ambient temperature ; please refer to derating curve. ∗2 Spike noise is not included in output ripple voltage. Please note that pin No.10 side is input. 10 R1 D1 1SR35−400 10Ω1/4W ZNR + 220V − C1 22µF/200V 7 5 3 1 FUSE 1A C2 0.1µF L1 1mH Output +15V + − C3 Pin No. 1 2 3 4 5 6 7 8 9 10 Function Output terminal Vo(15V) Not used Chalk coil connect Not used Chalk coil connect Not used COMMON Not used Not used Input terminal Vi(141VDC) 330µF/25V Be sure to use fuse for safety. Please verify operation and characteristics in the customer's circuit before actual usage. Ensure that the load current does not exceed the maximum rating. FUSE: FUSE Use a quick-acting fuse of 1A C1: Input capacitor Above 200V, 22 to 100µF Ripple current 0.13Arms or above. C2: Noise reduction capacitor Above 200V, 0.1 to 0.22µF Use a film or ceramic capacitor. Evaluate under actual conditions. C3: Output capacitor Above 25V, 100 to 470µF low impedance ESR : 0.25Ω Max. Ripple current 0.4Arms or above. Capacitor impedance affects the output ripple voltage. Inductance : 1mH Rating current : 420mA above Choose components that do not easily get magnetically saturated at high temperature. 5 0 . 5 ±0 . 1 7 10 7.62 0 . 2 5 ±0 . 0 5 1 . 3 ±0 . 2 5.05MAX. 3.95MAX. (2.54�9)=22.86 TYP. Derating Curve Derating Curve 200 160 120 Operation Range 80 40 0 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 Ambient Temperature Ta(°C) Switching Frequency 70 60 50 40 30 20 10 0 0 20 40 60 80 100 120 140 160 180 Output Current Io(mA) Conversion Efficiency Conversion Efficiency (Ta=25°C, Vi=141V) 100 90 80 70 60 50 40 30 20 10 0 0 20 40 60 80 100 120 140 160 180 200 Output Current Io(mA) R1: Noise reduction resistor 10 to 22Ω 1/4W The optimum value can be determined through actual testing. ZNR: Varistor Use a varistor to protect against lightning surges and static electricity. 1/1 Output Voltage Vo(V) Load Regulation Use a rectifying diode with a peak reverse voltage of 400V or higher, an average rectification current of 0.5A or larger and a peak surge current of 20A or larger. Full-wave rectification can be used. www.rohm.com ©2010 ROHM Co., Ltd. All rights reserved. Mark Side 16.8MAX. 4±1.0 3.3MAX Load Regulation (Ta=25°C, Vi=141V) 18 16 14 12 10 8 6 4 2 0 0 20 40 60 80 100 120 160 180 200 220 Output Current Io(mA) Surface Temperature Increase Temperature Rising ∆T(°C) D1: Rectifier diode 3 5.08 External Component Specifications L1: Power inductor 1 Switching Frequency Application Circuit BP5037B15 9.0MAX. 28.2MAX. Output Current Io(mA) Unit V mApk kV °C °C °C Limits 170 200 2 −25 to +80 −25 to +105 105 Switching Frequency fsw (kHz) Symbol Vi Iomax Vsurge Topr Tstg Tcmax Conversion Efficiency (%) Parameter Input voltage Output current ESD endurance Operating temperature range Storage temperature range Maximum surface temperature Dimensions (Unit : mm) Surface Temperature Increase (Ta=25°C, Vi=141V) 30 25 20 15 10 5 0 0 50 100 150 Output Current Io(mA) 200 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. 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