The L is a DMOS Dual Full Bridge designed for motor control applications, realized in MultiPower-. BCD technology, which combines isolated DMOS. L are available at Mouser Electronics. Mouser offers inventory, pricing, & datasheets for L L datasheet, L pdf, L data sheet, datasheet, data sheet, pdf, ST Microelectronics, DMOS DUAL FULL BRIDGE DRIVER WITH PWM CURRENT.

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Strictly speaking, I’m not running a motor with it but actually an electromagnet, which acts as the stator for a linear motor. Want to add to the discussion?

You are at a point where we aren’t going to be able to debug over the interweb. Free Sample Add to cart. Product is in volume production Evaluation: Does anybody know why?

Arduino has enough current for that coming off the 5v pin. Who We Are Management. Are you using some big motors? This device needs some external caps and resistors to get the charge pump to operate that drives the upper fets of the integrated h-bridge. It’s wasn’t very obvious from his fritzing diagram that the little dafasheet barrel jack is where he is bringing in the bridge supply.


Can somebody tell me what I am doing wrong?

Datasheet «L6207»

From the fine datasheet: Media Subscription Media Contacts. Key Features Operating supply voltage from 8 to 52 V 5. No availability reported, please contact our Sales office.

You need a common ground between the Arduino and motor bridge and the battery.

Need help with motor driver IC : arduino

Please contact our sales support for information on specific devices. Communications Equipment, Computers and Peripherals. I’ll try that ASAP! Updated the circuit to the one recommended on page 16 of the datasheet, wired it up like this.

In case it wasn’t clear from the schematic, the supply voltage for the IC is 48 VDC, so that perfectly within range.

Right now looking at it your Arduino ground isn’t tied. Product is in design feasibility stage. Submit a new link. Menu Products Explore our product portfolio. Don’t forget that the motor inrush is much higher than stall current.


What motors are you using this with as well as how are you getting that 48V DC? The device also includes two independent constant off time PWM current controllers that perform the chopping regulation. I got an IC for driving two DC motors an STM L in a DIP24 package, xatasheet here datasheet I wired it up as illustrated here but when I output the correct logic as described in the datasheet, there appears to be no voltage between any of the output pins.

Become a Redditor and subscribe to one of thousands of communities. Did you also connect some supply power to it. It would be helpful in this situation.

Distributor Name Region Stock Min. Product is in volume production only to support customers ongoing production. You might want to consider using the evaluation board if you can’t debug the layout ,6207 your own.

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