The logic levels of l298n ic are compatible with standard ttl and ic can be used to drive different inductive loads like dc motors, stepper motors, relay, etc. Tutorial l298n dual motor controller module 2a and. L298n datasheet pdf download, view more in pmic full, halfbridge drivers l298n 3d cad model library, stmicroelectronics pmic full, halfbridge drivers l298n specifications. L298n datasheetpdf download stmicroelectronics, l298n. L298 dual full bridge driver, l298hn, l298n, l298p, l298p0tr, stmicroelectronics. First connect each motor to the a and b connections on the l298n module. This allows you to control the speed and direction of two dc motors, or control one bipolar stepper motor with ease. The l298 is an integrated monolithic circuit in a 15 lead multiwatt and power s020 package. Dc motor drivers the l293 and l293d are characterized for operation latching relay drivers from 0c to 70c. Device information1 part number package body size nom. It can also be used to control the brightness of certain lighting projects such as high powered led arrays. How to use l298n motor driver microcontroller tutorials. Dc motor 2 or stepper motor b controlling dc motors to control one or two dc motors is quite easy. If you are planning on building your own 3d printer or a cnc machine, you will need to control a bunch of stepper motors.
It is a high voltage, high current dual fullbridge driver designed to accept standard ttl logic levels and drive inductive loads such as relays, solenoids, dc and stepping motors. The l298n motor drivers output channels for the motor a and b are broken out to the edge of the module with two 3. Stmicroelectronics, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. L298 is a high power version of l293 motor driver ic. One of the easiest and inexpensive way to control stepper motors is to interface l298n motor driver with arduino. Vcc1 v cc2 16 8 1,2en 1 1a 2 2a 7 3,4en 9 3a 10 4a 15 control a control b 4, 5, 12, gnd thermal shutdown motor 1y 3 2y 6 3y 11 4y 14 figure 3.
We use dc motor drivers because the ics and microcontrollers are not capable of delivering current not more than 100 milliamps in general. It can control both speed and spinning direction of of any bipolar stepper motor like nema 17. Stmicroelectronics dual fullbridge driver,alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. This is a dual hbridge controller, which means it can control up to two motors simultaneously. It is easy to control, using lgss outstanding highpower motor driver chip, the l298n. L298n pdf, l298n description, l298n datasheets, l298n view. Drivers are enabled in pairs, with 2 applications drivers 1 and 2 enabled by 1,2en and drivers 3 and 4 stepper motor drivers enabled by 3,4en. L298n stmicroelectronics motor drivers distributors. You can connect two dc motors having voltages between 5 to 35v to these terminals.
L298n motor driver ic pinout, features, applications and. Compact and light weight high capacity heat sink motor direction leds indicates direction of motor current feedback for both ports four pull up resistor switch four standard mounting holes motor driver specifications. This chip allows for direct drive of two bidirectional dc motors, and incorporates highspeed short diodes for. L298n find the pdf datasheet, specifications, oem and distributor information. It is a high voltage, high current dual fullbridge driver designedto acceptstandardttl logic levels and drive inductive. Keep this jumper in place if your supply voltage is less than 12v and the 5v power pin will give you the output of 5v. L298jenuary 2000dual fullbridge drivermultiw att15o rdering numbers. They provide a wide range of voltage and current ratings. Now that you understand the logic behind your motor driver, its time to make the l298n motor driver connection with arduino. Two enable inputs are provided to enable or disable the device independently of the input signals. An hbridge is a circuit that can drive a current in either polarity and be controlled by pulse width modulation. Can drive one 2phase stepper motor, one 4phase stepper motor or two dc motors.
The l298n is an integrated monolithic circuit in a 15lead multiwatt and powerso20 packages. L298n stmicroelectronics, motor drivers multiwatt15v rohs. Mounted on an easytouse module, the l298n follows an hbridge configuration for easily changing the direction of a dc motor. Stmicroelectronics, alldatasheet, datasheet, datasheet search site for electronic. Most of the microcontrollers operate on very low voltage 5v and current while the motors require higher voltages and current so, the microcontrollers cannot provide them such higher current. This dual bidirectional motor driver is based on the very popular l298 dual h, bridge motor driver integrated circuit. Com datasheet search site for electronic components and. As you know, any l298n module has the ability to drive two motors at once, but you may not know that one instance of the library is intended to pilot only one motor. The l298n is a high voltage, high current, dual full bridge driver designed to accept standard ttl logic levels and drive inductive loads such as relays, solenoids, dc and stepping motors.
Bipolar stepper motor control circuit by using the current controller l6506. L298n dc motor driver module explained homemade circuit. Each channel on the module can deliver up to 2a to the dc motor. It is a high voltage, high current dual fullbridge driver designedto acceptstandardttl logic levels and drive inductive loads such as relays, solenoids, dc and steppingmotors. Remember, you can use any controller youd like arduino, raspberry pi, etc as long as it has at least two digital output pins and one pwm pin per side. If the supply voltage is greater than 12v, then remove this jumper and give the 5v supply to the 5v power pin so that the l298 dual h bridge ic can work. Its receives ttl logic signals and operates different loads like motors, solenoid, relays etc. Controlling dc motors with arduino arduino l298n tutorial. Utmel can supply l298n stock quantity, l298n price, dispatch in 24 hours. This terminal block will give the output for the first motor. The motor output interfaces use 8 highspeed schottky diodes as protect. Drv8873 hbridge motor driver 1 1 features 1 hbridge motor driver drives one dc motor, one winding of a stepper motor, or solenoid loads 4. Stmicroelectronics dual fullbridge driver,alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and.
L298n motor driver ic has many applications in the embedded field, especially on the robotics side. Ic driver full dual 15multiwatt online from elcodis, view and download l298n pdf datasheet, pmic mosfet, bridge drivers. Dual fullbridge driver, l298n datasheet, l298n circuit, l298n data sheet. Tutorial l298n dual motor controller module 2a and arduino.
You should also have a look at l298d motor driver library for proteus. This dual bidirectional motor driver, is based on the very popular l298 dual h bridge motor driver. Out 1vsout 2input 1enable a datasheet search, datasheets, datasheet search site for electronic components and semiconductors, integrated circuits, diodes and other semiconductors. The l298n motor driver s output channels for the motor a and b are broken out to the edge of the module with two 3. Arduino dc motor control using l298n motor driver pwm.
The following image shows the pin diagram of the l298n ic in multiwatt package. The device is a monolithic integrated high volt age, high current four channel dr iver des igned t o. The circuit will allow you to easily and independently control two motors of up to 2a. The l298 driver is a high voltage, high current dual ful bridge driver designed to accept standard ttl logic levels and drive inductive loads such relays. L298n dual hbridge driver ic datasheet highlights custom. Dual fullbridge driver, l298n pdf download, l298n download, l298n down, l298n pdf down, l298n pdf download, l298n datasheets, l298n pdf, l298n circuit. Find the best pricing for stmicroelectronics l298n by comparing bulk discounts from 11 distributors. L298p shield dc motor driver with pwm speed control mode and the pll mode. L298n datasheet, l298n pdf, l298n data sheet, l298n manual, l298n pdf, l298n, datenblatt, electronics l298n, alldatasheet, free, datasheet, datasheets, data sheet. It is a high voltage, high current, dual fullbridge driver designed to accept standard ttl logic levels control logic and drive inductive loads such as relays, solenoids, dc and stepper motors. L298p motor shield l298p shield dc motor driver use highpower motor driver dedicated chip l298p, can directly drive 2 dc motors, the drive current up to 2a. L298n datasheet, l298n datasheets, l298n pdf, l298n circuit. The l298 is an integrated monolithic circuit in a 15lead multiwatt and powerso20 packages.
L298n dual h bridge motor driver is a motor controller breakout board which is typically used for controlling speed and direction of motors. If youre using two motors for a robot etc ensure that the polarity of the motors is the same on both inputs. Stspin brushed dc motor driver ics provide a readytouse optimized solution for motor and motion control systems. Interface l298n dc motor driver module with arduino. An easy to use l298n library to control dc motors with arduino. The circuit will allow you to easily and independently control two motors of. The l298n is a motor driver ic by st microelectronics. Revised november 2004 8 post office box 655303 dallas, texas 75265 application information 5 v 24 v 10 k.
727 804 268 875 942 977 483 663 638 1046 1024 600 198 1197 13 1308 283 623 1530 1088 150 710 1281 1418 1006 209 474 65 1645 86 1497 772 1392 614 856 3 1397 1328 855 1190 786 297 399 629 855 458 710