Data Sheet 100VAC Input/12VDC (1A) Output Isolated AC/DC Converter BP5716 Dimensions (Unit : mm) Absolute Maximum Ratings Unit 8-pin input voltage VD 500 V 6-pin input voltage VDD 25 V 8-pin input current ID 500 mA 6-pin input current IDD 10 mA Maximum Power Po 13 W Withstanding voltage Vi 2.5 kV 105 °C Operating temperature range Topr −25 to +80 °C Storage temperature range Tstg −40 to +105 °C Allowable maximum surface temperature Tcmax Conditions 24.0Max. 1s (primary-secondary) Ambient temperature + The module self-heating Tcmax MARKING SIDE 5.55MAX. 2.54x7=17.78TYP. Derating Curve Symbol Min. Vo Io Vr VI Vp η 11.4 0 − − − 75 Output voltage Output current Line regulation Load regulation Output ripple voltage Power conversion efficiency ∗1 Operating start voltage is15.5V to 17.5V. Io=1000mA DC, Io=1000mA ∗1 Typ. Max. Unit Conditions V 12.6 1000 mA Refer to derating curve 200 mV Vi=113V to 170VDC, Io=1000mA 200 mV Io=50mA to 1000mA ∗2 500 mVpp − % 12.0 − 10 58 300 84 ∗2 Pulse noise not included. Application Circuit T1 Vi(+) D7 C2 C4 C7 + C3 Be sure to use fuse for safety. 6 8 5 Vo:12V/850mA C1 10 D3 F1 Vi(-) D1 9 3 D2 1 + ZNR R1 + R5 GND1 D5 6 7 4 5 C5 BP5716 Vo:18V/100mA Pin No. Name Function This is the secondary side 12V output voltage control terminal. Insert the output smoothing capacitor 1000µF between GND. 1 Vo 2 GND This is the GND terminal for the secondary side 12V output. 5 Vi(-) This is the primary side input minus terminal. 6 VDD This is the internal circuit power supply terminal. 8 VD This is the built-in FET of drain terminal. The primary coil minus side of the external transformer, and the snubber circuit for noise reduction are connected to this. + AC100V C6 2 GND2 1 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 C1: Output smoothing capacitor C2: Noise reduction capacitor C3: Output smoothing capacitor C4: Input smoothing capacitor C5: Noise reduction capacitor C6: Output smoothing capacitor C7: Noise terminal voltage countermeasure capacitor D1: Rectifier diode D2: Rectifier diode D3: Rectifier diode D5: Rectifier diode D7: Diode bridge R1: Resistor R5: Noise reduction resistor T1: Switching transformer F1: Fuse ZNR: Varistor www.rohm.com ©2010 ROHM Co., Ltd. All rights reserved. 1000µF / 35V, low impedance 2200pF / 400V or higher 10µF / 50V, low impedance 33µF / 250V Use if necessary 100µF / 35V, low impedance Use if necessary Limiting element voltage 250V or higher, 0.1 to 0.22µF 60V / 6A 1kV / 1A 80V / 0.1A 100V or higher / 1A 800V / 1A 100kΩ ± 5% 3W Limiting element voltage 300V or higher Use if necessary 1W or higher 10 to 22Ω Be sure to use this for safety A varistor is required to protect against lightning surges and static electricity. 1/1 Output Power (W) 8.8 Operation Range 6 0 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 Ambient Temperature Ta (°C) Switching Frequency Switching Frequency fsw (kHz) VDD Switching Frequency (Vi=141V) 100 80 60 40 20 0 0 200 400 600 800 Output Current Io (mA) 1000 Conversion Efficiency Conversion Efficiency η (%) VD Operating power voltage Conditions 100 90 80 70 60 50 40 30 20 10 0 0 Conversion Efficiency (Vi=141V) 200 400 600 800 Output Current Io (mA) 1000 Load Regulation Load Regulation (Vi=141V) 14.0 Output Voltage Vo (V) 8-pin input voltage Typ. Max. Unit − 350 V 20 V 12 12 12.0 10.0 8.0 6.0 4.0 2.0 0.0 Maximum Io=1000mA 0 200 400 600 800 1000 1200 1400 1600 Output Current Io (mA) Surface Temperature Increase Temperature Rising ∆T (°C) (Unless otherwise noted, Vi=141V, Ta=25°C) Min. − <12V output> Parameter 4.55MAX. Derating Curve Electrical Characteristics <Input conditions> Symbol Parameter 10.1Max. MARKING SIDE Limits 25.5MAX. Symbol 4.0±1.0 Parameter Surface Temperature Increase (Ta=25°C, Vi=141V) 40 30 20 10 0 0 200 400 600 800 Output Current Io (mA) 1000 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"). If you wish to use any such Product, please be sure to refer to the specifications, which can be obtained from ROHM upon request. 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