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BP5035

Rohm
Part Number BP5035
Manufacturer Rohm
Description AC / DC converter unit
Published Mar 23, 2005
Detailed Description Regulator ICs AC / DC converter unit BP5035 The BP5035 is an AC / DC converter which can be used to supply *12V ()COMMO...
Datasheet PDF File BP5035 PDF File

BP5035
BP5035

Overview
Regulator ICs AC / DC converter unit BP5035 The BP5035 is an AC / DC converter which can be used to supply *12V ()COMMON), 200mA DC output from a commercial power supply (100V AC).
Using this unit enables simple, easy drive of microcomputers, DC motors, heaters, LEDs, and many other electronic components without using a transformer.
It also allows set PCBs to be kept compact and lightweight, with extremely few attachments.
FApplications Power supply circuits for vacuum cleaners, washing machines, refrigerators, electric carpets, electric rice cookers and hot water pots, irons, cordless telephones, air purifiers, humidifiers, dehumidifiers, illumination devices and other small household appliances, as well as power supply circuits for gas, fire and smoke alarms, DC motors, sensors, and other similar devices FFeatures 1) Elimination of a transformer enables compact, lightweight power supply boards.
2) Wide input voltage range.
(80 to 120Vrms for AC voltage conversion) 3) DC power supplies can be easily configured, with few attachments.
4) The output current is large, at 200mA.
5) A )COMMON of –12V output is provided.
This is ideal for TRIAC drive for AC control.
FAbsolute maximum ratings (Ta = 25_C) 6) Since no transformer is used, the power supply board is less vulnerable to splitting or cracking from impact or shock.
7) Hybridization of the IC reduces the number of labor hours in the assembly process.
FRecommended operating conditions (Ta = 25_C) 344 Regulator ICs FPin descriptions BP5035 FElectrical characteristics (Unless otherwise noted, Ta = 25_C) FMeasurement circuit 345 Regulator ICs FApplication example Example showing BP5035 used in washing machine BP5035 Basic power supply circuit 346 Regulator ICs FSelecting attached components (1) Diodes The rectifying diodes used should fulfill the following conditions.
In the absolute maximum ratings, the reverse surge current should be 400V or higher, the average rectifying current should be 0.
5A or highe...


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