BP5048 Datasheet, PDF (1/8 Pages) Rohm – AC / DC Converter

Power Module
AC / DC Converter
BP5048 / BP5048-15 / BP5048-24
BP5048 / BP5048-15 / BP5048-24
The BP5048, BP5048-15 and BP5048-24 are AC / DC converters which can be used to supply DC output from a
commercial power supply (200 to 220 V AC). Using these modules enable simple, easy drive of microcomputers, LEDs,
and other electronic components without using a transformer. They also allow set PCBs to be kept compact and
lightweight, with extremely few attachments.
These products can accommodate the 200V AC power supplies used as household power supplies in Asia and Europe,
as well as in buildings and facilities in Japan.
!Applications
Power supply circuits for vacuum cleaners, refrigerators, washing machines, air conditioners, irons, electric carpets,
cordless telephones, air purifiers, humidifiers, dehumidifiers, home bakery devices, electric crock 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, lightweight power supply boards.
2) Wide input voltage range.(249 to 358V DC for DC 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.
!List of the BP5048 series
BP5048
BP5048-15 BP5048-24
Unit
Power supply voltage 249~358
249~358
249~358
V
Output voltage
12
15
24
V
Output current
300
200
200
mA
!Absolute maximum ratings (Ta=25°C)
Parameter
Symbol
Limits
Unit
Power supply voltage
VIN
358
V
Operating temperature range
Topr
−20~+80
°C
Storage temperature range
Tstg
−25~+105
°C
!Recommended operating conditions (Ta=25°C)
Parameter
Symbol Min. Typ. Max. Unit
Power supply voltage VIN
249 311 358 V(DC)