BP5047A24 C13-FR C13-FR-152 9822S SIP12 - Datasheet Archive
Power Module AC / DC converter BP5047A24 The BP5047A24 is an AC / DC converter which can be used to supply DC +24V, 150mA DC
BP5047A24 BP5047A24 Power Module AC / DC converter BP5047A24 BP5047A24 The BP5047A24 BP5047A24 is an AC / DC converter which can be used to supply DC +24V, 150mA DC output from a commercial power supply (200 to 230V AC). Using this module enables simple, easy drive of DC motors, relays and other electronic components. It also allows set PCBs to be kept compact and lightweight, with extremely few attachments. This product can accommodate the 200V AC power supplies used as commercial power supplies in Asia and Europe, as well as in buildings and facilities in Japan. !Applications Power supply circuits for refrigerators, washing machines, air conditioners, air purifiers, humidifiers, dehumidifiers, illumination devices and other small household appliances, as well as power supply circuits for gas leakage sensors, and other industrial products !Features 1) Elimination of a transformer enables compact, lightweight power supply boards. 2) Wide input voltage range. (249 to 358V DC for DC voltage conversion, 176 to 253V for AC voltage conversion) 3) DC power supplies can be easily configured, with few attachments. 4) Because no transformer is used, the power supply board is less vulnerable to splitting or cracking from impact or shock. 5) Allow easy assemblage of components. !Absolute maximum ratings (Ta = 25°C) Parameter Symbol Power supply voltage Limits Unit VIN 358 V Operating temperature range Topr -20~+80 °C Storage temperature range Tstg -25~+105 °C !Recommended operating conditions (Ta = 25°C) Parameter Power supply voltage Symbol Min. Typ. Max. Unit VIN 249 311 358 V BP5047A24 BP5047A24 Power Module !Electrical characteristics (Unless otherwise noted, Ta = 25°C) Parameter Symbol Min. Max. Unit 311 358 V 24.0 25.8 V - 150 mA -0.20 0.05 0.20 V VIN=249~358V, Io=100mA -0.20 0.05 0.20 V VIN=311V, Io=0~100mA Vp - 0.07 0.15 VPP VIN=311V, Io=100mA 65 78 - % VIN=311V, Io=150mA Input voltage VIN 249 Output voltage Vo 23.0 Output current Io 0 Line regulation Vr Load regulation Vl Output ripple voltage Conversion efficiency Typ. Conditions DC VIN=311V, Io=100mA 1 VIN=311V 1 Maximum output current varies depending on ambient temperature; please refer to derating curve. 2 Spike noise is not included in output ripple voltage. Note) The over current limits is a drooping model of 180mA !Pin descriptions Pin No. Pin name 1 VOUT 3 COIL 5 COIL 7 CMMON 10 N.C. 12 VIN Pins 2, 4, 6, 8, 9, 11 are removed. !Measurement circuit BP5047A24 BP5047A24 12 10 7 5 3 1 A VIN 33µF / 450V + 1.5mH (C13-FR C13-FR MITSUMI) Fig.1 + 220µF / 50V V 2 BP5047A24 BP5047A24 Power Module !Application example BP5047A24 BP5047A24 12 10 7 5 3 1 Output + + Fig.2 !Selecting attachments (1) Smoothing capacitor for input pin The capacitor should have a withstand voltage of at least 450V. (2) Smoothing capacitor for output pin The capacitor should have a withstand voltage of at least 50V. Capacitors designed for switching power supplies are especially suitable. In case that the general capacitors are used, be minded to use those of which allowable ripple current is 0.25Arms or more. (3) Coil C13-FR-152 C13-FR-152 (Mitsumi) is recommended. !Operation notes (1) The output current needs to be reduced as the ambient temperature rises. (Refer to derating curve.) (2) Over current and shorted circuit The over current limit is a drooping model of approximately 180mA. If there is any danger of the load being shorted or over current being produced, always use a protective device such as a fuse. (3) Insulation This product is not insulated on the primary and secondary, and there is a danger of electrical shock if it is touched. (4) Avoid subjecting this product to strong impact. (5) Lead pins should be securely soldered. If lead pins are not securely connected, irregular voltages could be produced, causing breakdown and damage. (6) The parts arrangement should be made as shown in the following figure. A figure from the top Coil AC / DC converter Input capacitor (7) Soldering It should be performed within 10 seconds at 260°C. Output capacitor BP5047A24 BP5047A24 Power Module (8) Soldering iron The temperature of the soldering iron should be less than 310°C, and it should be performed within 3 seconds. (9) Input voltage Be careful so that the input voltage should not exceed the maximum input voltage. Further, since operation will be allowed even at the low voltage, if operation at the low voltage is not required, cope with the situation by using an externally installed circuit. (10) Operating temperature The operating temperature should necessarily be within the range of the temperature designated in the specification. Since the surface temperature increase of this product will change depending on the use environment, be minded to actually measure the temperature each time. (11) Connections with other devices Devices using this product should not be connected to other devices. If connected, insulation should be provided. !Electrical characteristic curves 100 50 0 -20 0 20 40 60 80 100 AMBIENT TEMPERATURE : Ta (°C) OUTPUT VOLTAGE : VO (V) 24.5 24 23.5 23 22.5 50 100 150 Fig.6 Output characteristic 60 40 20 0 0 50 100 150 Fig.4 Surface temperature rise 25 OUTPUT CURRENT : IO (mA) 80 OUTPUT CURRENT : IO (mA) Fig.3 Derating curve 0 CONVERSION EFFICIENCY : (%) 150 22 100 100 SURFACE TEMPERATURE : TSUR (°C) OUTPUT CURRENT : IO (mA) 200 200 200 80 60 40 20 0 0 50 100 150 OUTPUT CURRENT : IO (mA) Fig.5 Conversion efficiency 200 BP5047A24 BP5047A24 Power Module !External dimensions (Units : mm) 9.1Max. 4±1 22.0Max. ROHM BP5047A24 BP5047A24 9822S 9822S 1 3 5 7 10 12 0.25±0.05 5.08 3.6Max. Marked side 35.0Max. 0.5±0.1 1.3±0.2 27.94Typ. 4.35Max. SIP12 SIP12 4.85Max.