BP5040 datasheet pdf

349 Regulator ICs AC / DC converter unit BP5040 The BP5040 is an AC / DC converter which can be used to supply
5V, 100mA DC output from a commercial power supply (200 to 230V AC). Using this unit enables simple, easy drive of microcomputers, LEDs, and other electronic com- ponents without using a transformer. It also allows set PCBs to be kept compact and lightweight, with extremely few attachments.
Applications Power supply circuits for vacuum cleaners, refrigerators, washing machines, air conditioners, irons, electric car- pets, cordless telephones, air purifiers, humidifiers, de- humidifiers, home bakery devices, electric hot water pots and rice cookers, 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, light- weight power supply boards. 2) Wide input voltage range (226 to 358V DC for DC voltage conversion, 160 to 253V for AC voltage con- version) 3) DC power supplies can be easily configured, with few attachments. 4) Since no transformer is used, the power supply board is less vulnerable to splitting or cracking from impact or shock. 5) Hybridization of the IC reduces the number of labor hours in the assembly process.
Absolute maximum ratings (Ta = 25C)
Recommended operating conditions