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DC input isolated LED driver

BP5843A

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Data Sheet
Data Sheet (1056K)
Technical Data
Part No. explanation
RoHS

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[ Product description ]

BP5843A is an LED driver for constant current output from AC100V and is able to drive 1 to 3 pieces of 1W-class LEDs. Its constant current is adjustable with external resistors.

Features

・Constant current output. Current can be set via external resistors.
・Built-in transformer reduces the number of external part required while simplifying power supply configuration.
・Isolated package type.
・Compact,lightweight package saves space.
・Dimensions : 32.9x25.0x15.1mm

Product specifications

Electrical characteristics (Ta=25ºC)
Rated parameters Standard value Conditions
Input voltage(V) DC113 to 170  
Output voltage(V) 2.5 to 12  
Output current(mA) 250 to 350  
Number of LEDs 1 to 3  

*The contents described here are just outline for introduction.
Please obtain the specification sheets from us for thorough check before use.



Status Product

Part No. Status
*		 RoHS Packing
style		 Package
quantity		 Sales Distribution
Inventory
BP5843A Active Yes Tray 120 Inquiry

* Active: Production or current type  Preparation: Preliminary type  Preview: Development type


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Others

Family Input
voltag
(V)		 Output
voltage
(V)		 Output
current
(mAr)		 Number
of
LEDs		 Package Package RoHS Distribution
Inventory
Reset
NEW
BP5872 		AC80 to 264 60 to 91.2 300 - Board type BP5870 Yes
NEW
BP5875 		AC80 to 264 60 to 91.2 300 - Board type BP5872 Yes
*BP5874-1 AC80 to 264 40 to 50 360×4 output - Board type BP5873 Yes
*BP5873 AC85 to 264 35 to 55 270×2 output - Board type BP5874-1 Yes
*BP5898 DC48 34.2 to 42 900×2 output - Board type BP5874-2 Yes
NEW
BP5870 		AC80 to 264 30 to 45.6 150×2 output - Board type BP5875 Yes
*BP5874-2 AC80 to 264 24 1440×2 output - Board type BP5876 Yes
BP5845W DC113 to 170 15 to 36 250 to 360 6 to 9 SIP16 BP5885 Yes
*BP5876 AC85 to 264 12.5 to 28 870 - Case type BP5890 Yes
*BP5885 AC80 to 120 10 to 24 350 - Board type BP5891 Yes
NEW
BP5890 		AC90 to 264 10 to 28.8 350 - Board type BP5892 Yes
*BP5891 AC180 to 264 10 to 24 350 - Board type BP5894 Yes
*BP5892 AC80 to 120 10 to 24 350 - Board type BP5843A Yes
*BP5894 AC12/DC12 9 to 11 350 - Board type BP5844 Yes
BP5843A DC113 to 170 2.5 to 12 250 to 350 1 to 3 SIP11 BP5842A Yes
BP5844 DC113 to 170 2.5 to 12 250 to 360 1 to 3 SIP11 BP5845W Yes
BP5842A DC113 to 170 2.5 to 4 700 to 960 1 SIP11 BP5898 Yes

Part number with * are under development.

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