+ + (4.55) (4.55) (5.55) (5.55) Data Sheet Data Sheet 220VAC Input/ 5VDC (200mA) Output 220VAC Input/ 12VDC (200mA) Output Non-Isolated AC/DC Converter Non-Isolated AC/DC Converter BP5045A5 BP5045A Absolute Maximum Ratings Dimensions (Unit : mm) Absolute Maximum Ratings Dimensions (Unit : mm) 28.2MAX. 10.1MAX. 28.2MAX. 10.1MAX. Parameter Symbol Limits Unit Parameter Symbol Limits Unit Input voltage Input voltage Vi 390 V Vi 390 V Output voltage Io 200 mApk Output current Io 200 mApk ESD endurance 2 ESD endurance 2 Vsurge kV Vsurge kV Operating temperature range Topr 20 to +80 C Operating temperature range Topr 20 to +80 C + + 0.25 0.05 0.25 0.05 1 4 6 8 10 1 4 6 8 10 Storage temperature range Tstg 25 to +105 C Storage temperature range 25 to +105 C 0.5 0.1+ Tstg 0.5 0.1+ 3.25MAX 3.25MAX 1.3 0.2+ + P=5.08 0.2+ 1.3 0.2 + P=5.08 0.2 2.54 9=22.86(Typ.) 2.54 9=22.86(Typ.) Electrical Characteristics Electrical Characteristics Derating Curve Parameter Symbol Min. Typ. Max. Unit Conditions Derating Curve Conditions Parameter Symbol Min. Typ. Max. Unit Input voltage range V Derating Curve Vi 113 311 390 DC Derating Curve 250 Input voltage range V DC Vi 113 311 390 300 Output voltage V Vo 4.7 5.0 5.3 Vi= 311V, Io=200mA 200 250 Output voltage V Vi= 311V, Io=200mA Vo 11.5 12.2 12.9 Output current mA Io 200 Vi= 311V 1 200 150 Output current mApk 1 Io 200 Vi= 311V 150 Line regulation V Operation Range Vr 0.10 0.15 Vi= 113 to 390V, Io=200mA 100 Operation Range Line regulation V Vr 0.07 0.15 Vi= 113 to 390V, Io=200mA 100 Load regulation V 50 Vl 0.10 0.15 Vi= 311V, Io=0 to 200mA 50 Load regulation V Vl 0.10 0.15 Vi= 311V, Io=0 to 200mA 0 Output ripple voltage Vp-p Vp 0.10 0.20 Vi= 311V, Io=200mA 2 0 -20-10 0 10 20 30 40 50 60 70 80 90 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 Output ripple voltage Vp-p Vp 0.15 0.20 Vi= 311V, Io=200mA 2 Ambient Temperature Ta( C) Ambient Temperature Ta( C) Power conversion efficiency % 60 65 Vi= 311V, Io=200mA Power conversion efficiency % 72 75 Vi= 311V, Io=200mA 1 Maximum output current must be reduced by ambient temperature. 1 Maximum output current varies depending on ambient temperature please refer to derating curve. 2 An output ripple voltage sometimes changes in capacitor to use, the measurement environment. Conversion Efficiency Conversion Efficiency 2 Spike noise is not included in output ripple voltage. Conversion Efficiency Conversion Efficiency (Ta=25 C, Vi=-311V) (Ta=25 C, Vi=-311V) Application Circuit 70 90 Pin No. Function 80 60 1 Application Circuit Input 70 50 2 Skip Pin No. Function 60 3 Skip 1 Input 40 BP5045A5 50 4 Common BP5045A 2 Skip 30 40 5 Skip 3 Skip 30 6 Power inductor 20 4 Common 20 7 Skip 5 Skip 10 1 4 6 8 10 8 10 Power inductor 6 Power inductor 0 9 Skip 7 0 1 4 6 8 10 Skip 0 20 40 60 80 100 120 140 160 180 200 0 50 100 150 200 10 Output 8 Power inductor Output Current Io(mA) FUSE Output Current Io(mA) D1 R1 9 Skip L1 10 Output FUSE C2 D1 R1 L1 ~ ZNR C1 C3 Vo Load Regulation Load Regulation + C2 Vi + ZNR C1 C3 ~ Vo + Load Regulation Load Regulation + Vi (Ta=25 C, Vi=-311V) (Ta=25 C, Vi=-311V) 14 Be sure to use fuse for safety. 6.00 12 Be sure to use fuse for safety. Please verify operation and characteristics in the customer s circuit before actual usage. 5.00 10 Ensure that the load current does not exceed the maximum rating. 4.00 Please verify operation and characteristics in the customer s circuit before actual usage. 8 3.00 6 Ensure that the load current does not exceed the maximum rating. 2.00 4 External Component Specifications 1.00 2 FUSE: FUSE Use a fast-acting fuse of 1.0A. 0.00 0 0 50 100 150 200 250 300 350 0 50 100 150 200 250 300 350 External Component Specifications C1: Input Capacitor Rated voltage : More than 450V Output Current Io(mA) Output Current Io(mA) Capacitance : 22 to 100F FUSE: FUSE Use a fast-acting fuse of 1.0A. Rated voltage : More than 25V C1: Input capacitor Rated voltage : More than 450V C2: Output Capacitor Surface Temperature Increase Surface Temperature Increase Capacitance : 100 to 1000F, low impedance type Capacitance : 22 to 100F Surface Temperature Increase Surface Temperature Increase (Ta=25 C, Vi=-311V) ESR : Less than 0.18 (Ta=25 C, Vi=-311V) Rated voltage : More than 35V C2: Output capacitor 40 40 Rated ripple current : More than 0.62Arms 35 Capacitance : 220 to 470F, low impedance type 35 Evaluate under actual operating conditions. 30 30 ESR : Less than 0.16 25 25 Rated ripple current : More than 0.58Arms C3: Noise Removal Rated voltage : More than 450V 20 20 Evaluate under actual operating conditions since output ripple 15 Capacitor Film or ceramic capacitor 15 10 voltage is affected. 10 Capacitance : 0.1 to 0.22F 5 5 C3: Noise removal capacitor Rated voltage : More than 450V 0 0 Inductance : 1mH Rated Current : More than 0.41A L1: Power Inductor 0 20 40 60 80 100 120 140 160 180 200 0 50 100 150 200 Film or ceramic capacitor The winding direction will affect the electrical characteristics. Output Current Io(mA) Output Current Io(mA) Capacitance : 0.1 to 0.22F Resistance : 10 to 22 R1: Noise Removal Inductance : 820H L1: Choke coil Power : More than 1/4W Switching Frequency Resistor Rated current : More than 0.42A Switching Frequency Switching Frequency D1: Rectifier Diode Peak reverse voltage : More than 800V Switching Frequency Resistance : 10 to 22 (Ta=25 C, Vi=-311V) R1: Noise removal resistor 25 (Ta=25 C, Vi=-311V) Mean rectifying current : More than 1.0A Power : More than 1/4W 20 Peak forward surge current : More than 20A 18 20 D1: Rectifier diode 16 Peak reverse voltage : More than 800V Full-wave rectification can be used. If the input capacitance is large please 14 15 Mean rectifying current : More than 1.0A 12 use a rectifier diode with ample peak forward surge current. 10 Peak forward surge current : More than 20A 10 8 ZNR: Varistor A varistor is required to protect against lightning surges and static electricity. Full-wave rectification can be used. 6 5 4 A varistor is required to protect against lightning surges and ZNR: Varistor 2 0 0 50 100 150 200 0 static electricity. 0 50 100 150 200 250 Output Current Io(mA) Output Current Io(mA) www.rohm.com 2010.01 - Rev.A 2010 ROHM Co., Ltd. All rights reserved. 1/1 Output Current Io(mA) 4.0 1.0+ Switching Frequency fSW(kHz) 17.9MAX. Temperature RisingT( C) Output Voltage -Vo(V) Conversion Efficiency (%) Mark Side Output Current Io(mA) 4.0 1.0+ 17.9MAX. Switching Frequency fSW(kHz) Temperature Rising T( C) Output Voltage -Vo(V) Conversion Efficiency (%) Mark Side