Revised november 2004 2 post office box 655303 dallas, texas 75265 descriptionordering information continued on the l293, external highspeed output clamp diodes should be used for inductive transient suppression. Products conform to specifications per the terms of texas instruments standard. L293x quadruple half h drivers 1 features 3 description the l293 and l293d devices are quadruple high1 wide supplyvoltage range. The l293 and l293d models can drive current up to 1a and 600ma respectively. The signal conditioning circuits adequate the signals that are needed to be measured to feedback the control with the most sensibility and accuracy possible, and without disturbing the original signal. Lets say you want to use your microcontroller as an hbridge. At a company level, adopting a single repository of uptodate information allows for better communication. L293b datasheet pdf pushpull four channel drivers sgs. Slrs008d september 1986revised january 2016 l293x quadruple.
May 16, 2018 l293d is a 16 pin motor driver ic consist of quadruple half h drivers. 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. L293d is a 16 pin motor driver ic consist of quadruple half h drivers. Out 1 vs out 2 input 1 enable a sense a gnd 10 8 9 7 6 5 4 3 2 14 15 16 17 19 18 20 12 1 11 gnd d95in239 input 3. Capacitor datasheet, capacitor pdf, capacitor data sheet, datasheet, data sheet, pdf. Can drive one 2phase stepper motor, one 4phase stepper motor or two dc motors. Lm9,alm239,alm339,a 210 schematic diagram 14 lm9 absolute maximum ratings operating conditions tamb 25c symbol parameter value unit. Is total quiescent supply current vi l io0 vinh h vih io0 vinh h vinh l 2 16 6 24 4 ma iss total quiescent logic supply current vi l io0 vinh h vih io0 vinh h vinh l 44 16 16 60 22 24 ma vil input low voltage 03. Stay connected to your students with prezi video, now in microsoft teams. Is total quiescent supply current vi l io0 vinh h vi h io0 vinh h vinh l 2 16 6 24 4 ma iss total quiescent logic supply current vi l io0 vinh h vi h io0 vinh h vinh l 44 16 16 60 22 24 ma vil input low voltage 03. It is in fact a double h bridge, since motion of two motors can be simultaneously controlled on each half.
An important notice at the end of this data sheet addresses availability, warranty, changes, use in safetycritical applications, intellectual property matters. Ld it is always advised to go through the datasheet of the ics before using them. Specification mentioned in this publication are subject to. Pushpull four channel drivers, l293b datasheet, l293b circuit, l293b data sheet.
One of the very common h bridge ics available in the market is l293b or l293d. One of the very common h bridge ics available in the market is lb or. Two input signals, in1 and in2, can choose one of four modes such as cw, ccw, short brake, and stop mode. Stmicroelectronics pushpull four channel drivers,alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. L293b datasheet, l293b datasheets, l293b pdf, l293b circuit.
Sgs thomson microelectronics mxyzuxsr datasheet pdf. A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext. L293x quadruple halfh drivers 1 features 3 description the l293 and l293d devices are quadruple high1 wide supplyvoltage range. Hbridge using atmega8 microcontroller robotics stack exchange. You need both of them to control a motor or something equivalent. Toshiba bicd integrated circuit silicon monolithic tb6612fng. The notch1 transcriptional activation domain is required for. Separate inputlogic supply provide bidirectional drive currents of up to 1 a at. It is not possible to use the microcontroller directly as an h bridge.
One of the very common hbridge ics available in the market is l293b or l293d. Production processing does not necessarily include testing of all. Stmicroelectronics, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. A microcontroller is a microcontroller and an hbridge is an hbridge. 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. L293d is a suitable device to use for stepper motors, gear motors etc. While interfacing with microcontrollers gnd 0 v and voltage supply to the motor is needed in hbridge since input is being provided from microcontroller. L293d motor driver module arduino tutorial dc motor control.
The l293 is designed to separate inputlogic supply provide bidirectional drive currents of up to 1 a at internal esd protection voltages from 4. High working power to 46v,large current can reach 3a max and continue current is 2a, power to 25w. Products conform to specifications per the terms of texas instruments standard warranty. Lets say you want to use your microcontroller as an h bridge. 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. 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. L293b datasheet, l293b pdf, l293b data sheet, datasheet, data sheet, pdf, sgs thomson microelectronics, pushpull four channel drivers. Capacitor datasheet, capacitor pdf, capacitor data sheet, datasheet, data sheet, pdf home all manufacturers by category part name, description or manufacturer contain.
L293b pdf, l293b description, l293b datasheets, l293b view. View datasheets, stock and pricing, or find other motion motor control. L293b datasheet, l293b pdf, l293b data sheet, l293b manual, l293b pdf, l293b, datenblatt, electronics l293b, alldatasheet, free, datasheet, datasheets, data sheet. It is in fact a double hbridge, since motion of two motors can be simultaneously controlled on each half. It is not possible to use the microcontroller directly as an hbridge.