Data Sheet Data Sheet 220VAC Input/12VDC (100mA) Output 220VAC Input/12VDC (300mA) Output Non-Isolated AC/DC Converter Non-Isolated AC/DC Converter BP5041A BP5048 Absolute Maximum Ratings Absolute Maximum Ratings Dimensions (Unit : mm) Dimensions (Unit : mm) 11.5MAX. 32.5MAX. 9.2MAX. Parameter Symbol Limits Unit 35.0MAX. Parameter Symbol Limits Unit Input voltage Vi V Input voltage 390 Vi 358 V Output current Io 100 mApk Maximum output current Iomax 300 mApk ESD enduration Vsurge 2 kV ESD endurance Vsurge 2 kV 1 3 5 7 10 1 3 5 7 10 12 Operating temperature range Topr 25 to +80 C Operating temperature range Topr 20 to +80 C 0.5 0.1 0.25 0.05 0.250.05 7.62 1.3 0.2 4.75MAX. 0.50.1 Storage temperature range Tstg 25 to +105 C Storage temperature range Tstg 5.08 25 to +105 C P=5.08 0.2 1.30.2 3.25MAX. 4.85MAX. 3.6MAX 22.86 6.75MAX. 2.5411=27.94 4.35MAX. Electrical Characteristics Electrical Characteristics Derating Curve Parameter Symbol Min. Typ. Max. Unit Conditions Parameter Symbol Min. Typ. Max. Unit Conditions Derating Curve Derating Curve 120 Input voltage range Vi 249 311 358 V DC Input voltage range V DC(160 to 276VAC) Vi 226 282 390 Derating Curve 100 Output voltage 350 Vo 11.0 12.0 13.0 V Vi=311V, Io=100mA Output voltage V Vi=282V, Io=50mA Vo 11.0 12.0 13.0 80 300 Output current Io 0 300 mA Vi=311V Output current mA Vi=282V 1 Io 0 100 1 60 250 Operation Range 40 Line regulation 200 Vr 0.20 0.05 0.20 V Vi=249 to 358V, Io=100mA Line regulation V Vr 0.02 0.15 Vi=226 to 390V, Io=50mA 150 Operation Range 20 Load regulation Vl 0.20 0.05 0.20 V Vi=311V, Io=0 to 100mA Load regulation V 100 Vl 0.05 0.15 Vi=282V, Io=0 to 50mA 2 0 50 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 Output ripple voltage Vp 0.07 0.15 Vp-p Vi=311V, Io=100mA Output ripple voltage Vp-p 2 Vp 0.05 0.15 Vi=282V, Io=50mA Ambient Temperature Ta(C) 0 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 Power conversion efficiency 65 78 % Vi=311V, Io=300mA Power conversion effciency % 50 62 Vi=282V, Io=100mA 2 Ambient Temperature Ta ( C) 1 Maximum output current varies depending on ambient temperature please refer to derating curve. 1 Maximum output current varies depending on ambient temperature please refer to derating curve. Switching Frequency 2 Spike noise is not included in output ripple voltage. 2 Please refer to Load regulation, Conversion effciency. Switching Frequency Conversion Efficiency (Ta=25C, Vi=282V) 45 Conversion Efficiency 40 (Ta=25 C, Vi=311V) 100 Application Circuit 35 90 Application Circuit 30 80 Pin No. Function 25 Pin No. Function 70 BP5048 20 1 Output terminal Vo(12V) 1 Output terminal Vo(12V) 60 BP5041A 15 Skip 2 Not used 2 50 10 Please note that the input 3 Choke coil connect 40 3 N.C. 4 Skip 5 30 4 Not used side is at Pin 12. Please note that pin No.10 5 Choke coil connect 0 20 5 COMMON 0 20 40 60 80 100 6 Skip side is input. 10 6 Not used Output Current Io(mA) 7 COMMON 0 12 10 7 5 3 1 8 Skip 0 50 100 150 200 250 300 7 N.C. Output Current Io (mA) 9 Skip 8 Not used FUSE 10 7 5 3 1 Io 10 N.C. 9 Not used Conversion Efficiency D1 11 Skip R1 FUSE 10 Input terminal Vi(282VDC) L1 12 Input terminal Vi(311VDC) R1 0.5A Output Conversion Efficiency Load Regulation C3 D1 1mH C2 +12V + 101/4W ZNR + (Ta=25C, Vi=282V) Vo C1 100 Vi Load Regulation C2 C3 Input ZNR + + (Ta=25 C, Vi=311V) C1 80 13.0 AC200V 100F/50V 0.1 F 12.8 4.7F/450V 50Hz/60Hz Use a fuse for safety 60 12.6 12.4 Please verify operation and characteristics in the customer s circuit before actual usage. 40 Be sure to use fuse for safety. 12.2 Ensure that the load current does not exceed the maximum rating. 12.0 20 Please verify operation and characteristics in the customer s circuit before actual usage. 11.8 Ensure that the load current does not exceed the maximum rating. 0 11.6 0 20 40 60 80 100 External Component Specifications 11.4 Output Current Io(mA) 11.2 0 50 100 150 200 250 300 FUSE: FUSE Use a fuse of 1A. Output Current Io (mA) C1: Input capacitor Rated voltage 450V or higher 22 to 820F External Component Specifications Load Regulation Permissible ripple current 0.13Arms or higher FUSE: Fuse Use a quick-acting fuse of 0.5A Load Regulation Surface Temperature Increase (Ta=25C, Vi=282V) C2: Output capacitor Rated voltage 25V or higher, 100 to 470F 13.0 Surface Temperature Increase C1: Input smoothing Capacitance : 3.3 to 22F Rated voltage : 450V or higher 12.8 Low impedance type (Ta=25C, Vi=311V) capacitor 40 Ripple current is 0.13Arms or greater. 12.6 Impedance is 0.4 max at high frequencies. 12.4 35 Capacitance : 0.1 to 0.22F Rated voltage : 400V or higher 12.2 C2: Noise reduction Evaluate under actual operating conditions. 30 12.0 Use a film or ceramic capacitor. Evaluate under actual operating 25 resistor 11.8 C3: Noise removal capacitor Rated voltage 450V or higher 0.1 to 0.22F 20 11.6 conditions. Film or ceramic capacitor 11.4 15 11.2 10 C3: Output smoothing Capacitance : 100 to 470F Rated voltage : 25V or higher, Evaluate under actual operating conditions. 11.0 5 capacitor ESR is 0.39 max. Ripple current is 0.1Arms or higher. 0 20 40 60 80 100 L1: Power inductor Inductance = 1.0mH 0 Output Current Io(mA) Evaluate under actual operating conditions. 0 50 100 150 200 250 300 Permissible current value 600mA or higher Output Current Io (mA) In the absolute maximum ratings, the reverse peak voltage should be D1: Rectifier diode Recommended part : C13-FR-GA (MITSUMI) Surface Temperature Increase 800V or higher, the average rectifying current should be 0.5A or higher, or TSL3135S-102JR78 (TDK) Surface Temperature Increase and the peak surge current should be 20A or higher. D1: Rectifier diode A reverse surge voltage 600V or higher (Ta=25C,Vi=282V) 50 (Full-wave rectification can be used.) An average rectifying current of 0.5A 40 10 to 22 1/4W The forward surge current should be 20A or higher. R1: Noise reduction Determine the ideal value through actual testing. 30 resistor 10 to 22 1/4W R1: Noise removal resistor A varistor is required to protect against lightning surges and static 20 Determine the ideal value through actual testing. ZNR: Varistor electricity. 10 ZNR: Varistor A varistor is required to protect against lightning surges and static electricity. 0 0 20 40 60 80 100 Output Current Io(mA) www.rohm.com 2010.01 - Rev.A 2010 ROHM Co., Ltd. All rights reserved. 1/1 Not Recommended for New Designs Output Current Io(mA) Output Voltage Vo(C) Temperature Rising T(C) Conversion Efficiency (%) Switching Frequency fsw (kHz) 41.0 19.3MAX. Mark Side Output Current Io (mA) Output Voltage Vo (V) Temperature Rising T ( C) Conversion Efficiency (%) 41.0 22.0MAX. Mark SideNot Recommended for New Designs