L293NE DATASHEET PDF

LNE ti L, Quadruple Half-h Drivers. Featuring Unitrode L and LD Products Now From Texas Instruments Wide Supply-Voltage Range: 36 V. Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. HEAT SINK AND. GROUND. HEAT SINK AND. LNE. from TEXAS INSTRUMENTS >> Specification: Half Bridge IC, VV Supply, 2A Out, ns Delay, DIP Technical Datasheet: LNE.

Author: Mezizil Galabar
Country: Panama
Language: English (Spanish)
Genre: Education
Published (Last): 5 June 2005
Pages: 462
PDF File Size: 8.76 Mb
ePub File Size: 16.78 Mb
ISBN: 970-4-65302-240-9
Downloads: 88622
Price: Free* [*Free Regsitration Required]
Uploader: Akinomi

The most common method to drive DC motors in two directions under control of a computer is with an H-bridge motor driver.

There is an L and an LD part number. See notes below for a two Arduino pin solution. Note that the names for pin functions may be slightly different than what is shown in the following diagrams. Sorry for my poor english.

Help me please and thanks you so much for your attention. The L is simplest and inexpensive for low current motors, For high current motors, it is less expensive to build your own H-bridge from scratch. Since you’re going to drive a motor you will want to use clamping diodes to avoid inductive spikes from the motor killing the output transistors in the chip.

Personally I still use external diodes with the D. I see too, that the the D can only handle mA compared to 1A.

  BOOTS BLESSE NO GUTS NO GLORY PDF

Quadruple Half-H Drivers

Data sheet PDF fileKb. Post as a guest Name. The diodes in the D are indeed there to protect against inductive spikes. Post Your Answer Discard By clicking “Post Your Answer”, you acknowledge that you have read our updated terms of serviceprivacy policy and cookie policyand that your continued use of the website is subject to these policies.

Sign up using Facebook.

LNE Datasheet pdf – Quadruple Half-H Drivers – Texas Instruments

Tutorials on that site are have been known to be wrong. Home Questions Tags Users Dstasheet. I prefer going to an ICs datasheet: The following schematic shows how to connect the L to your motor and the Arduino. If you can only find the LNE you can add your own diodes. Johannesburg hams call me: Actually i just want to control dc motor rotation direction, it turn left or right So, the tutorial i found in this link below http: Pin 1 is at the top left when the notch in the package faces up.

James, yes I see from the data sheet that there are extra diodes in the D, but exactly what protection do they provide? The L is an integrated circuit motor driver that can be used for simultaneous, bi-directional datasheet of two small motors. By l23ne our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service.

Pick datasheer “D” version because it has built in flyback diodes to minimize inductive voltage spikes. I thought they might be the ones everyone knows about connecting across an inductive load when switching it with a transistor, but the data sheet says both varieties are good for inductive loads What is the difference even google could not tell me? Them D has built-in protection diodes.

  ASTM G50 - 10 PDF

Hook up the circuit and run your motor while keeping your finger on the chip. James there are some diodes in the normal are they not the ones that protect against inductive spikes? LD has output clamping diodes for inductive transient suppression while the LNE does not.

LNE datasheet, Pinout ,application circuits Quadruple Half-H Drivers

Email Required, but never shown. Note to ME students: The pinout for the L in the pin package is shown below in top view. The L comes in a standard pin, dual-in line integrated circuit package. The L is limited to mA, but in reality can only handle much small currents unless you have done some serious heat sinking to keep the case temperature datasheef.

Capacitor Expert By Day, Enginerd by night. See the datasheet for how they are connected. Unsure about whether the L will work with your motor?