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BP5053-12 Datasheet(PDF) 1 Page - Rohm |
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BP5053-12 Datasheet(HTML) 1 Page - Rohm |
1 / 4 page 220VAC Input/ −12VDC (250mA) Output Non-Isolated AC/DC Converter BP5055-12 Data Sheet External Component Specifications FUSE: fuse Use a quick-acting fuse (1A) above 450V, 22 to 100 µF Ripple current 0.7Arms or greater C1, C2: Input capacitor C3: Output capacitor above 30V, 220 to 1000 µF, low impedance ESR:0.18 Ω Max. Ripple current 0.65Arms or higher Capacitor impedance affects the output ripple voltage. Above 600V, 0.1 to 0.22 µF Film or ceramic capacitor. Evaluate under actual operating conditions. C4: Noise reduction capacitor Inductance:1.0mH, Rating current: above 0.74A Select components that do not easily get magnetically saturated at high temperature. Recommended part : C13-FR 1.0mH (MITSUMI) L1: Power inductor 10 to 22 Ω, 1W Determine the ideal value through actual testing. R1: Noise reduction resistor A varistor is required to protect against lightning surges and static electricity. ZNR: Varistor Use a rectifying diode with a peak reverse voltage of 1kV or higher, an average rectification current of 1A or larger and a peak surge current of 20A or larger. When using a large capacitance input capacitor, select a component that endures the is strong against inrush current during power up. Full-wave rectification can be used. D2: Rectifier diode Above 1000V, current: above 1.0A Fast recovery diode Please note that both the switching and efficiency characteristics of the module are affected by this diode. Recommended products: UF4007 (VISHAY) D1: Flywheel diode Absolute Maximum Ratings Input voltage Operating temperature range Storage temperature range Case temperature Output current Parameter Symbol Limits Unit Conditions Vi Topr Tstg Tcmax Iomax 1 V mA DC Refer to derating curve Ambient temperature + the module self-heating Tcmax PEAK value of current (Vi= to −420V) Iomax 2 mA PEAK value of current (Vi= −420 to−600V) Unit Conditions V V mA mA V V Vp-p % Electrical Characteristics Input voltage range Output voltage Output current1 Output current2 Line regulation Load regulation Output ripple voltage Conversion efficiency Parameter Symbol Typ. Max. Min. Conversion Efficiency Dimensions (Unit : mm) Derating Curve Application Circuit BP5055-12 Surface Temperature Increase Load Regulation Pin No. 1 2 3 4 5 6 7 8 9 10 Function Input terminal : Vi(-311VDC) Skip Skip COMMON Skip Power inductor terminal Skip Power inductor terminal Skip Output terminal : Vo(-12.7VDC) Be sure to use fuse for safety. C C C (Unless otherwise specified Ta=25 °C, Vi=−311V, IO=250mA) Please verify operation and characteristics in the customer's circuit before actual usage. Ensure that the load current does not exceed the maximum rating. lo1 lo2 −600 −20 to 80 −25 to 105 105 250 130 −240 −311 −600 −12.7 0.07 0.05 0.08 77 −13.4 250 130 0.25 0.20 0.20 −12.0 70 Vi= −240V to −420V Vi= −420V to −600V Vi= −240V to −600V lo=130mA lo=0 to 250mA 10 1 4 6 8 C3 D1 L1 Vo + A V FUSE C1 R1 D2 ZNR C4 Vi ~ + C2 + 9.9MAX. 28.2MAX. 2.54x9=22.86TYP. 3.25MAX. 4.35MAX. 5.55MAX. 0.25 0.05 + 0.5 0.1 + 1.3 0.2 + P=5.08 0.2 + Derating Curve 300 250 200 150 100 50 0 0 10 -20 -10 20 40 30 80 70 60 50 90 0 10 20 30 40 50 60 70 80 90 100 50 0 100 150 200 250 Output Current Io(mA) −11.5 −200 −250 −300 −350 −400 −450 −500 −550 −600 −650 −11.7 −11.9 −12.1 −12.3 −12.5 −12.7 −12.9 −13.1 −13.3 −13.5 Input Voltage Vi(V) 40 35 30 25 20 15 10 5 0 100 50 0 250 200 150 Output Current Io(mA) Ambient Temperature Ta( C) Conversion Efficiency (Ta=25 C, Vi=-311V) Vi= −240V to −420V Vi= −420V to −600V Surface Temperature Increase 220VAC Input/ −12VDC (250mA) Output Non-Isolated AC/DC Converter BP5053-12 Data Sheet Marking Side 10.1MAX. 28.2MAX. 3.25MAX. 5.55MAX. 4.55MAX. 0.25 0.05 + 0.5 0.1 + 1.3 0.2 + P=5.08 0.2 + Absolute Maximum Ratings Input voltage Operating temperature range Storage temperature range Allowable maximum surface temperature Maximum Output current Parameter Symbol Limits Unit Conditions Vi Topr Tstg Tcmax Io V mA DC Refer to derating curve Ambient temperature + the module self-heating Tcmax PEAK value of current Unit Conditions V V mA V V Vp-p % Electrical Characteristics Input voltage range Output voltage Output current Line regulation Load regulation Output ripple voltage Power conversion efficiency Parameter Symbol Typ. Max. Min. Conversion Efficiency Dimensions (Unit : mm) Derating Curve Application Circuit BP5053-12 Surface Temperature Increase Load Regulation Derating Curve 300 250 200 150 100 50 0 0 10 -30 -20 -10 20 40 30 80 70 60 50 90 Conversion Efficiency 0 10 20 30 40 50 60 70 80 90 50 0 100 150 200 250 (Ta=25 C, Vi=-311V) Output Current Io(mA) Load Regulation 14.00 12.00 10.00 8.00 6.00 4.00 2.00 0 50 0 100 150 250 200 300 350 400 (Ta=25 C, Vi=-311V) Output Current Io(mA) Surface Temperature Increase 40 35 30 25 20 15 10 5 0 100 50 0 250 200 150 (Ta=25 C, Vi=-311V) Output Current Io(mA) Pin No. 1 2 3 4 5 6 7 8 9 10 Function Input terminal : Vi(-311VDC) Skip Skip COMMON Skip Power inductor terminal Skip Power inductor terminal Skip Output terminal : Vo(-12.7VDC) Be sure to use fuse for safety. 10 1 4 6 8 Ambient Temperature Ta( C) C C C Unless otherwise specified Ta=25 °C, Vi=311V, IO=250mA C2 D1 L1 Vo + A V FUSE C1 R1 D2 ZNR C3 Vi ~ + 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 Use a quick-acting fuse (1.0A) or greater or higher. Capacitor impedance film or ceramic capacitor C1: Input capacitor C2: Output capacitor C3: Noise removal capacitor Use a rectifying diode with a peak reverse voltage of 800V or higher, an average rectification current of 1A or large and a peak surge current of 20A or large.When using a large capacitance input capacitor, select a component that is strong against inrush current at power up. Full-wave rectification can be used. D2: Rectifier diode Above 600V, current : above 2.0A, Fast recovery diode Please note that both the switching and efficiency characteristics of the module are affected by this diode. Recommended part : CMF01 (Toshiba) D1: Flywheel diode R1: Noise reduction resistor A varistor is required to protect against lightning surges and static electricity. ZNR: Varistor Inductance : 1.0mH, Rating current:above 0.74A Select components that do not easily get magnetically saturated at high temperature. Recommended part : C13FR (MITSUMI) Evaluate under actual operating conditions. Determine the ideal value through actual testing. L1: Power inductor Operation Range 1/ 1 20 10.01 - Rev.A www.rohm.com ©20 10 ROHM Co., Ltd. All rights reserved. |
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