These pins actually control the switches of the h bridge circuit inside l293d ic. The l293d is designed to provide bidirectional drive currents of up to 600ma at voltages from 4. The in1,in2 pins control the spinning direction of the motor a while in3,in4 control motor b. The ic has two direction control pins for each channel.
The integrated serial peripheral interface spi makes it possible to adjust device parameters, to control all operating modes and read out diagnostic information. L293d datasheet pdf,l293d manual,l293d circuit,l293d application. Quadruple half h driver, l293d datasheet, l293d circuit, l293d data sheet. 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. Ic drvr pp 4ch wdiodes 16dip online from elcodis, view and download l293d pdf datasheet, pmic mosfet, bridge drivers internal switch specifications. The l293d belongs to a sort of h bridge motor driver shield, quadruple highcurrent halfh driver, used to provide bidirectional drive currents of up to 600 ma at voltages from 4. Quadruple halfh driver, l293d datasheet, l293d circuit, l293d data sheet.
L293d datasheet and pinout h bridge motor driver shield. The l293 and l293d are quadruple highcurrent half h drivers. L293b datasheet, l293b datasheets, l293b pdf, l293b circuit. L293 datasheet and pinout h bridge motor driver chip. L293d is a dual hbridge motor driver integrated circuit ic. This dual bidirectional motor driver is based on the very popular l298 dual h, bridge motor driver integrated. Slrs008d september 1986revised january 2016 l293x quadruple. L293d pushpull four channel drivers with diodes, l293d, l293dd, l293dd0tr, stmicroelectronics. One of the very common hbridge ics available in the market is l293b or l293d. Ti quadruple halfh driver,alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits. L293d contains two inbuilt hbridge driver circuits. It is in fact a double hbridge, since motion of two motors can be simultaneously controlled on each half.
L293 datasheet, l293 datasheets, l293 pdf, l293 circuit. The l293 is designed to provide bidirectional drive currents of up to 1 a at voltages. It has 16 pins and it can control two dc motors at a time. Ordering information ta package orderable part number topside marking hsop dwp tube of 20 l293dwp l293dwp 0c to 70c pdip n tube of 25 l293n l293n pdip ne. The l293d ic is designed to drive inductive loads such as relays, solenoids, dc and bipolar stepping motors. With the proper data inputs, each pair of drivers forms a fullh or bridge reversible drive suitable for solenoid or motor applications. The l293 is designed to provide bidirectional drive currents of up to 1 a at voltages from 4. L293 datasheet and pinout h bridge motor driver chip ic motor driver the l293 belongs to a sort of h bridge motor driver shield chip, used to provide bidirectional drive currents of up to ma at. L293d motor driver module arduino tutorial dc motor control. L293 pdf, l293 description, l293 datasheets, l293 view. It can simultaneously control the direction and speed of two dc motors. The reason to use it is that the arduino can only provide output of 5v. The l293b can handle 1 amp per motor but the pins seem to differ, or the way the motors must be connected seems not to be the same. L293d motor driver ic pinout, equivalent ics, features and.
In its common mode of operation, two dc motors can. L298n find the pdf datasheet, specifications, oem and distributor information. Stmicroelectronics pushpull four channel drivers,alldatasheet, datasheet, datasheet search site for electronic components. The l293b can handle 1 amp per motor but the pins seem. The algebraic convention, in which the least positive most negative designated minimum, is used in this data sheet for logic. In the video i refer to the l293d as an hbridge, technically this isn. These pins actually control the switches of the hbridge circuit inside l293d ic. This dual bidirectional motor driver is based on the very popular l298 dual h, bridge motor driver integrated circuit. L293d datasheet, l293d pdf, l293d data sheet, l293d manual, l293d pdf, l293d. The l293 is designed to separate inputlogic supply provide bidirectional drive currents of. L293d is a 16 pin motor driver ic consist of quadruple half h drivers. The in1,in2 pins control the spinning direction of the motor a while. In this tutorial we look at how to control dc motors a little better by using an hbridge, specifically looking at the l293d.
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. It can also be used to control the brightness of certain. L298n dual h bridge motor driver is a motor controller breakout board which is typically used for controlling speed and direction of motors. It is in fact a double h bridge, since motion of two motors can be simultaneously controlled on each half. The l293 and l293d devices are quadruple high current half h drivers. The l293 and l293d devices are quadruple highcurrent half h drivers. Heres a comparison of the specifications between the l298n and l293d motor drivers. The ic l293d works with an h bridge arrangement, which can alternate the polarity across a load or change the direction of the current. The l293 and l293d devices are quadruple high current halfh drivers. The l293 and l293d are quadruple highcurrent halfh drivers. Both devices are designed to drive inductive loads such as. Ti quadruple half h driver,alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. Eight, normallyopen, stamp, and sx28acdp microcontrollers at.
The l293 and l293d devices are quadruple highcurrent halfh drivers. Both are dual hbridge ics that are popular choices when working with dc motors and arduino. L293, l293d quadruple halfh 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. Apr 21, 20 in this tutorial we look at how to control dc motors a little better by using an h bridge, specifically looking at the l293d. How to use a l293d motor driver ic using this l293d motor driver ic is very simple. In case of freewheeling condition, the lowside only is switched on in parallel of its diode to reduce power dissipation. The ic works on the principle of half hbridge, let us not go too deep into what hbridge means, but for now just know that.
Ti, alldatasheet, datasheet, datasheet search site for electronic components and. While interfacing with microcontrollers gnd 0 v and voltage supply to the motor is needed in h bridge since input is being provided from microcontroller. Pdf this circuit is a basic circuit for understanding the way of l293d h bridge dc motor control with arduino. That means you can control two dc motors with a single l293d or l298n ic. Handson technology open source electronics platform. The l293 and l293d devices are quadruple high1 wide supplyvoltage range. The l293 is designed to separate inputlogic supply provide bidirectional drive currents of up to 1 a at. You can use either the l298n or the l293d for bidirectional motor control. This higher current signal is used to drive the motors.
L293d find the pdf datasheet, specifications, oem and distributor information. Motor drivers act as current amplifiers since they take a lowcurrent control signal and provide a highercurrent signal. L293d datasheet, l293d pdf, l293d data sheet, l293d manual, l293d pdf, l293d, datenblatt, electronics l293d, alldatasheet, free, datasheet, datasheets, data sheet. One of the very common h bridge ics available in the market is l293b or l293d. L293 datasheet and pinout h bridge motor driver chip ic motor driver the l293 belongs to a sort of h bridge motor driver shield chip, used to provide bidirectional drive currents of up to ma at voltages from 4. L293d motor driver ic is also known as h bridge ic.
1176 509 576 964 372 1026 616 1235 795 105 35 1585 1221 1247 774 1303 963 668 9 197 1572 1390 220 558 942 607 205 1018 802 642 1030 1052 230 101 785