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.
|Published (Last):||12 October 2007|
|PDF File Size:||16.35 Mb|
|ePub File Size:||3.23 Mb|
|Price:||Free* [*Free Regsitration Required]|
You might want to consider using the evaluation board if you can’t debug the layout on your own. The OP has attached the 5v to the VREF pins which are used to figure out the signal voltages so it knows what’s high and low.
L 데이터시트(PDF) – STMicroelectronics
Product is under characterization. I can’t tell from your diagram if you did. Reducing torque variation in half step drive. Submit a new text post. Who We Are Management. You need a common ground between the Arduino and motor bridge and the battery. Do you have access to a scope? That’s the voltage for the H bridge itself, as in the supply for the H bridge part itself and not the logic circuitry voltage. ST Code of Conduct Blog.
Log in or sign up in seconds. Marketing proposal for customer feedback. You are missing quite a bit of components to get this chip up and running.
L Datasheet, PDF – Alldatasheet
Product is in volume production. If you can do SMD work you can dafasheet a lot of these chips very cheap. From the fine datasheet: Are you using some big motors? What motors are you using this with as well as how are you getting that 48V DC? No availability reported, please contact our Sales office.
Cloud Components and Modules.
While it is definately the right way to go, it still didn’t help. Not Recommended for New Design. You aren’t going to be powering that chip from the 5V output of the Arduino. Buy Direct Add to cart. General terms and conditions.
Selectors Simulators and Models.
Communications Equipment, Computers and Peripherals. Limited Engineering samples available Preview: I also should have mentioned earlier that although there is no real voltage to speak of between the output pins to speak of, what little there is 0.
Key Features Operating supply voltage from 8 to 52 V 5. In case it wasn’t clear from the schematic, the supply voltage for the IC is 48 VDC, so that perfectly within range. I’ll try that ASAP!
Can somebody tell me what I am doing wrong? Product is in volume production only to support customers ongoing production.
If you just need something to power small motors say toy DC motors look at this: Welcome to Reddit, the front page of the internet. Don’t forget that the motor inrush is much higher than stall current.
I really want to get this to work Arduino has enough current for that coming off the 5v pin. Product is in design feasibility stage. Also, if you are really going to be running the full current capacity through this chip then the bread board is going to get a little angry. No commitment taken to produce Proposal: Current layout and dataheet can be found here. It would be helpful in this situation.