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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Datashete braking operates re- gardless of the torque command signal. Copy your embed code and put on your site: 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.

The motor windings are connected to pins 2, 4 and 7 of the BAFM. The motor position data input via the Hall pins is amplified by the Hall amplifier, and formed into datasheeg by the matrix block.

Feb 10, However that may be OK for your application perhaps you just want to see the motor running?

BAFM datasheet, Pinout ,application circuits 3-phase Motor Driver For CD-ROMs

So it should work fine, just make sure to match each pin to its function! Sign up now to remove ads between posts. Prev Next Motor driver ICs. The output goes OFF, and becomes open circuit. Feb 07, Thanks very much I was spinning my self to get this information but I think I’ll go for the hard way because I don’t know where I can get an ESC dztasheet Egypt thanks again and please don’t get bored if I ask you anything else because I’m still a rookie.


CD rom brushless motor

Feb 06, Excuse me if it was a stupid question but which pins is the motor connected to? How go i get more thrust in my Cd-rom motor!! Return to Power Systems. Feb 09, Posting Quick Reply – Please Wait. The extra 2 pins are not required.

I want to get my CD rom motor spinning – RC Groups

The Datxsheet elements can be connected either in series or in parallel. Cd rom motor needs shaft???? The phase relationship between the signals opposite that for forward operation, and the re- 3 verse rotation detection circuit operates.

Jan 14, You will need to control this yourself or bypass it and feed voltage directly into pins 26 and 27 to get power to the motor. If this is too datasheeet then you can use the whole board as is, but you will have to isolate pins 18, 22, and Remember Me Forgot Password? BAFM datasheet and specification datasheet Download datasheet.

Last edited by George; Feb 09, at Using the existing cable and PCB will ensure that it is correct. Electric Motor Design and Construction. Elcodis is a trademark of Elcodis Company Ltd. Oct 09, Hall input The input circuit shown in Fig. Last edited by George; Feb 10, at The phase relationship between the Ab6849fm input signals and the output current and voltage is shown in Fig.


Apr 17, It may be possible to cut the motor controller section off the ba6849m board, or you could just remove the chip and make your own PCB for it. Oct 11, PS pin 23 and SB pin 18 must be connected to Ground 0 volts or open circuit. I want to get my CD rom motor spinning.

3-phase Motor Driver For CD-ROMs

These ICs possess a short brake and reverse. Feb 08, 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?

BAFM datasheet and specification datasheet.

Resistance values are typical values.