BP5037B12_12

Data Sheet AC100V input, 12V/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 7 1 . 3 ±0 . 2 7.62 3.3MAX (2.54 9=)22.86 TYP. 10 0 . 2 5 ±0 . 0 5 5.08 5.05MAX. 3.95MAX. 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 300 Output Current Io (mA) 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. For actual usage, Please kindly evaluate and confirm our part mounted in your product, Especially, Please make sure to confirm whether the load current exceed Max. rated current by using the current probe. External components setting FUSE: Fuse C1: Capacitor for input voltage smoothing C2: For noise terminal voltage reduction C3: Capacitor for Output voltage smoothing D1: Rectifier diode Please make sure to use quick acting fuse 1A Capacitance : 22 to 100μF Rated voltage : 200V or higher Ripple current is 0.13Arms above. Capacitance : 0.1 to 0.22μF Rated voltage : 200V or higher Film capacitor or ceramic capacitor. Reduce the noise terminal voltage. The constant value should be evaluated in the set. Capacitance : 100 to 470μF Rated voltage : 25V or higher, ESR is 0.25Ω max. Ripple current is 0.4Arms above. Output noise voltage is influenced. Please evaluate it in the actual set. 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 rectifier can be used in our part.) Coil for switching regulator. The inductance should be 820μH, the rated direct current should be 0.42A above. Otherwise heating or abnormal oscillation occurs. 10 to 22Ω 1/4W Reduce the noise terminal voltage. Please set it, if necessary. The constant value should be evaluated in set. Varistor must be used. It protects this part from lightning surge and static electricity. Surface Temperature Rising Temperature Rising ΔT(°C) 4±1.0 50 40 30 20 10 0 0 Surface Temperature Rising (Ta=25°C, Vi=141V) 50 100 150 Output Current Io(mA) 200 L1: Choke coil R1: For noise terminal voltage reduction ZNR: Varistor 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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