Both devices are designed to drive inductive loads such as. L293, l293d quadruple halfh drivers slrs008b september 1986 revised june 2002 post office box 655303 dallas, texas 75265 3 function table each driver inputs output a en y h h h l hl x l z h high level, l low level, x irrelevant, z high impedance off in the thermal shutdown mode, the output is. This datasheet provides information about parts that are. Dual hbridge motor driver for dc or steppers 600ma l293d. The l293 is designed to separate inputlogic supply provide bidirectional drive currents of up to 1 a at. With the proper data inputs, each pair of drivers forms a fullh or bridge reversible. The l293 is designed to provide bidirectional drive currents of up to 1 a at voltages from 4. Using the l293d h bridge for dc motor control a simple circuit designed around l293d motor driver ic. May 16, 2018 l293d is a 16 pin motor driver ic consist of quadruple half h drivers. H bridges these four switches or transistors are arranged in a shape that resembles an h and thus called an h bridge. L293d datasheet, l293d pdf, l293d data sheet, l293d manual, l293d pdf, l293d, datenblatt, electronics l293d, alldatasheet, free, datasheet, datasheets, data sheet.
Here is a design for a fullfeatured motor shield that will be able to power many simple to mediumcomplexity projects. L293d datasheet pdf pushpull four channel driver st, l293d datasheet, l293d pdf, l293d pinout, l293d equivalent, data, l293d circuit, output. Hbridges these four switches or transistors are arranged in a shape that resembles an h and thus called an hbridge. The hg7881 l9110 dual channel motor driver module uses two of these motor driver chips. Production processing does not necessarily include testing of all. L293d motor driver module arduino tutorial dc motor control. Products conform to specifications per the terms of texas instruments standard warranty. The l293 and l293d are quadruple highcurrent halfh drivers. Anyway i prefer the existing behaviour of either forward, or backward or open. How to use the hg7881 l9110 dual channel motor driver module. Build the kit, and learn how to use it with these detailed instructions. We will use in its entirety the chip in this tutorial. Sgs thomson microelectronics mxyzuxsr datasheet pdf.
It can simultaneously control the direction and speed of two dc motors. Solid tantalum chip capacitors icrotan, 298w extended range. The l293 is designed to separate inputlogic supply provide bidirectional drive currents of up to 1 a at internal esd protection voltages from 4. Solid tantalum surface mount chip capacitors tantamount. L293d is a 16 pin motor driver ic consist of quadruple half h drivers. The l293d is designed to provide bidirectional drive currents of up to 600 ma per channel at voltages from 4. Two input signals, in1 and in2, can choose one of four modes such as cw, ccw, short brake, and stop mode. Slrs008d september 1986revised january 2016 l293x quadruple. L293d datasheet pdf pushpull four channel driver st. The is a monolithic quad h bridge driver ic which uses power mos fets in its driver stage. This datasheet provides information about parts that are rohscompliant and or parts that are non rohscompliant. L293d datasheet, l293d datasheets, l293d pdf, l293d circuit.
When one side is pulled high and the other low the motor will spin in one direction. You can use it to control small dc motors toy motors. It is not possible to use the microcontroller directly as an hbridge. L293, l293d quadruple half h drivers slrs008b september 1986 revised june 2002 post office box 655303 dallas, texas 75265 9 application information en 3a m1 4a m2 h h fast motor stop h run h l run l fast motor stop l x freerunning motor stop x freerunning motor stop l low, h high, x dont care en 1a 2a function h l h turn.
If you want to learn the basics of l293d ic, below tutorial is invaluable. A microcontroller is a microcontroller and an hbridge is an hbridge. I will suppose that you are using motors and not servo. Products conform to specifications per the terms of texas instruments standard. Specification mentioned in this publication are subject to. Each motor channel uses the same truth table as above. Ti quadruple half h driver,alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. The l293d is designed to provide bidirectional drive currents of up to 600ma at voltages from 4.
Revised november 2004 post office box 655303 dallas, texas 75265 1 featuring unitrode l293 and l293d products now from texas instruments wide supplyvoltage range. Bay linear, inc 2418 armstrong street, livermore, ca 94550 tel. You need both of them to control a motor or something equivalent. According to the datasheet both 1 and both 0 should be breaks. Each set of screw terminals is used to connect a motor. L293d pdf, l293d description, l293d datasheets, l293d view. L293d is a suitable device to use for stepper motors, gear motors etc. Toshiba bicd integrated circuit silicon monolithic tb6612fng.
Products conform to specifications per the terms of texas instruments. Arduino is a great starting point for electronics, and with a motor shield it can also be a nice tidy platform for robotics and mechatronics. L293, l293d slrs008d september 1986revised january 2016 l293x quadruple half h drivers 1 features 3 description the l293 and l293d devices are quadruple high1 wide supplyvoltage range. Ti, alldatasheet, datasheet, datasheet search site for electronic components and. One of the easiest and inexpensive way to control stepper motors is to interface l293d motor driver ic with arduino. Toshiba bicd integrated circuit silicon monolithic tb6612fng driver ic for dual dc motor tb6612fng is a driver ic for dc motor with output transistor in ld mos structure with low onresistor. Solid tantalum chip capacitors icrotan, 298w extended. The l293d is a 16pin motor driver ic which can control a set of two dc motors simultaneously in any direction. Quadruple half h driver, l293d datasheet, l293d circuit, l293d data sheet. Sep 12, 2016 l293d datasheet pdf pushpull four channel driver st, l293d datasheet, l293d pdf, l293d pinout, l293d equivalent, data, l293d circuit, output. Overview adafruit motor shield adafruit learning system. The l293 and l293d devices are quadruple highcurrent half h drivers. Revised november 2004 post office box 655303 dallas, texas 75265 9 application information en 3a m1 4a m2 h h fast motor stop h run h l run l fast motor stop l x freerunning motor stop x freerunning motor stop l low, h high, x dont care en 1a 2a function h l h.
Quadruple halfh driver, l293d datasheet, l293d circuit, l293d data sheet. Each driver chip is intended to drive one motor, so having two means that this module can control two motors independently. It can control both speed and spinning direction of any unipolar stepper motor like 28byj48 or bipolar stepper motor like nema 17. The l293 and l293d models can drive current up to 1a and 600ma respectively. Stmicroelectronics pushpull four channel driver with diodes,alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. Solid tantalum chip capacitors 298d microtan, 298w extended range microtan, leadframeless molded features small sizes include 0603 and 0402 footprint lead pbfree lshaped facedown terminations 8 mm tape and reel packaging available per eia481 and reeling per iec 602863 7 178 mm standard mounting. Specifications mentioned in this publication are subject to change. How to use the l293d motor driver arduino tutorial. By using the mos fets in the output stage, this driver ic has a substantially improved saturation voltage and power consumption as compared with conventional driver circuits using bipolar transistors.