BP5037B15

Data Sheet 100VAC Input/15VDC (170mA) Output Non-Isolated AC/DC Converter BP5037B15 Absolute Maximum Ratings Parameter Input voltage Output current ESD endurance Operating temperature range Storage temperature range Maximum surface temperature Symbol Vi Iomax Vsurge Topr Tstg Tcmax Limits 170 200 2 −25 to +80 −25 to +105 105 Unit V mApk kV °C °C °C Dimensions (Unit : mm) 28.2MAX. 9.0MAX. Mark Side 1 3 5 0 . 5 ±0 . 1 7 7.62 1 . 3 ±0 . 2 (2.54�9)=22.86 TYP. 10 0 . 2 5 ±0 . 0 5 5.05MAX. 3.95MAX. 5.08 3.3MAX 16.8MAX. 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 − Unit V V mA V V Vp-p % 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 Derating Curve 200 Output Current Io(mA) 160 120 80 40 0 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 Ambient Temperature Ta(°C) Operation Range Derating Curve ∗1 Maximum output current varies depending on ambient temperature ; please refer to derating curve. ∗2 Spike noise is not included in output ripple voltage. Switching Frequency Switching Frequency Switching Frequency fsw (kHz) 70 60 50 40 30 20 10 0 0 20 40 60 80 100 120 140 160 180 Output Current Io(mA) Application Circuit BP5037B15 Please note that pin No.10 side is input. 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) 10 R1 D1 1SR35−400 10Ω1/4W ZNR + 7 5 3 1 Output +15V + − FUSE 1A C2 0.1µF L1 1mH 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. External Component Specifications FUSE: FUSE C1: Input capacitor C2: Noise reduction capacitor Use a quick-acting fuse of 1A Above 200V, 22 to 100µF Ripple current 0.13Arms or above. Above 200V, 0.1 to 0.22µF Use a film or ceramic capacitor. Evaluate under actual conditions. 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. 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. 10 to 22Ω 1/4W The optimum value can be determined through actual testing. Use a varistor to protect against lightning surges and static electricity. Load Regulation 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) Output Voltage Vo(V) C3: Output capacitor L1: Power inductor D1: Rectifier diode Surface Temperature Increase Temperature Rising ∆T(°C) Conversion Efficiency (%) 220V − C1 22µF/200V C3 330µF/25V 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) 4±1.0 30 25 20 15 10 5 0 0 Surface Temperature Increase (Ta=25°C, Vi=141V) R1: Noise reduction resistor ZNR: Varistor 50 100 150 Output Current Io(mA) 200 www.rohm.com ©2010 ROHM Co., Ltd. All rights reserved. 1/1 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. 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