BAFM IC DRIVER MOTOR 3-PHASE HSOP-M28 Rohm datasheet pdf data sheet FREE from Datasheet (data sheet) search for integrated. BAFM Datasheet PDF Download – 3-phase motor driver for CD-ROMs, BAFM data sheet. Rohm BAFM datasheet, 3-phase motor driver for CD-ROMs (1-page), BAFM datasheet, BAFM pdf, BAFM datasheet pdf, BAFM pinouts.

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BA6849FM Datasheet PDF

So it should work fine, just make sure to match each pin to its function! Oct 11, Apr 17, If this is too hard then you can use the whole board as is, but you will have to isolate pins 18, 22, and The motor position data input via the Hall pins is amplified by the Hall amplifier, and formed into waveforms datasheeet the matrix block.

How go i get more thrust in my Cd-rom motor!! It didn’t work I don’t know what I have done wrong the motor isn’t spinning and the IC gets very hot may be I connected 2 dataheet together that shouldn’t or destroyed the IC while I was removing it anyway thanks again. The Hall elements can be connected either in series or in parallel. I compared the data sheets of the two ICs there is no big difference just the names of the pins and a thing in the middle of the diagram and pin 26 so I will connect the same way as the last IC right?


Last edited by George; Feb 09, at As far as I can tell, the only thing different about the BA apart from different pinouts is that it has a separate pin for direction control. Feb 09, These ICs possess a short brake and reverse.

BAFM Datasheet(PDF) – Rohm

Cd rom motor needs shaft???? Copy your embed code and put on your site: Sign up now to remove ads between posts.

Resistance ba6849fk are typical values. All other trademarks are the property of their respective owners. The motor will not run unless all the wires are hooked up correctly there are about 25 possible combinations, but only a few that work!

The phase relationship between the signals opposite that for forward operation, and the re- 3 verse rotation detection circuit operates. Feb 06, These ICs possess a short brake and reverse- rotation brake for two types of brake functions, and also contain FG output and rotation direction detection FR circuits, making them high-functionality and high-performance ICs The motor windings are connected to pins 2, 4 and 7 of the BAFM.


Jan 14, Short braking operates re- gardless of the torque command signal. Remember Me Forgot Password? Download datasheet Kb Share this page. BAFM datasheet and specification datasheet Download datasheet.

BAFM Datasheet pdf – 3-phase motor driver for CD-ROMs – ROHM

Feb 08, Elcodis is a trademark of Elcodis Company Ltd. Electric Motor Design and Construction. Return to Ba6849tm Systems. The output goes OFF, and becomes open circuit. BAFM datasheet and specification datasheet.

It may be possible to cut the motor controller section off the main board, or you could just remove the chip and make your own PCB for it. Last edited by George; Feb 10, at Hall input The input circuit shown in Fig.