BP5037B12_10

Data Sheet 100VAC Input/12VDC (200mA) Output Non-Isolated AC/DC Converter BP5037B12 Absolute Maximum Ratings Parameter Input voltage Maximum 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 16.8MAX. Dimensions (Unit : mm) 28.2MAX. 9.0MAX. Mark Side 1 3 5 0 . 5 ±0 . 1 (2.54�9=)22.86 TYP. 7 7.62 1 . 3 ±0 . 2 10 0 . 2 5 ±0 . 0 5 5.05MAX. 3.95MAX. 5.08 3.3MAX Electrical Characteristics Symbol Min. Parameter Input voltage range 113 Vi Output voltage 11.0 Vo Output current 0 Io Line regulation − Vr Load regulation − Vl Output ripple voltage − Vp Power conversion efficiency 70 η Typ. 141 12.0 − 0.05 0.07 0.05 78 Max. 170 13.0 200 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=200mA Derating Curve Output Current Io (mA) 300 250 200 150 100 50 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. 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) Conversion Efficiency (%) Application Circuit BP5037B12 Please note that pin No.10 side is input. 10 R1 D1 1SR35−400 10Ω1/4W Input AC100V 50Hz/60Hz ZNR + C1 22µF/200V FUSE 1A C2 0.1µF 7 5 3 1 Output Pin No. 1 2 3 4 5 6 7 8 9 10 Function Output terminal Vo(12V) Not used Choke coil connect Not used Choke coil connect Not used COMMON Not used Not used Input terminal Vi(141VDC) L1 820µH +12V Load Regulation 14 Output Voltage Vo(V) 12 10 8 6 4 2 0 0 50 100 150 200 250 Output Current Io(mA) 300 Load Regulation (Ta=25°C, Vi=141V) + − C3 330µF/25V 220V − 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 Use a quick-acting fuse of 1A FUSE: Fuse C1: Input smoothing capacitor C2: Noise reduction capacitor C3: Output smoothing capacitor D1: Rectifier diode Capacitance : 22 to 100µF Rated voltage : 200V or higher Ripple current is 0.13Arms or above. Capacitance : 0.1 to 0.22µF Rated voltage : 200V or higher Use a film or ceramic capacitor. Evaluate under actual operating conditions. Capacitance : 100 to 470µF Rated voltage : 25V or higher, ESR is 0.25Ω max. Ripple current is 0.4Arms or above. Evaluate under actual conditions. In the absolute maximum ratings, the reverse peak voltage should be 400V or higher, the average rectifying current should be 0.5A or higher, and the peak surge current should be 20A or higher. (Full-wave rectification can be used) Coil for switching regulator. The inductance should be 820µH, the rated direct current should be 0.42A or above in order to prevent excessive heat generation or oscillation. 10 to 22Ω 1/4W The ideal value can be determined through actual testing. A varistor must be used to protect against lightning surges and static electricity. Surface Temperature Increase Temperature Rising ∆T(°C) 4±1.0 50 40 30 20 10 0 0 Surface Temperature Increase (Ta=25°C, Vi=141V) 50 100 150 Output Current Io(mA) 200 L1: Choke coil R1: Noise reduction resistor ZNR: Varistor 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. The content specified herein is for the purpose of introducing ROHM's products (hereinafter "Products"). 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