The l298n is an integrated monolithic circuit in a 15lead multiwatt and powerso20 packages. Out 1vsout 2input 1enable a datasheet search, datasheets, datasheet search site for electronic components and semiconductors, integrated circuits, diodes and other semiconductors. L298n motor driver ic is a 15lead high voltage, high current motor driver ic with two full bridge drivers. It can control both speed and spinning direction of of any bipolar stepper motor like nema 17. However, the amount of current supplied to the motor. The circuit will allow you to easily and independently control two motors of up to 2a. 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.
Bipolar stepper motor control circuit by using the current controller l6506. Mounted on an easytouse module, the l298n follows an hbridge configuration for easily changing the direction of a dc motor. Octopart is the worlds source for l298n availability, pricing, and technical specs and other electronic parts. L298n stmicroelectronics, motor drivers multiwatt15v rohs. The circuit will allow you to easily and independently control two motors of. An hbridge is a circuit that can drive a current in either polarity and be controlled by pulse width modulation. L298n datasheetpdf download stmicroelectronics, l298n. It is a high voltage, high current dual fullbridge driver designedto acceptstandardttl logic levels and drive inductive. L298n datasheet, l298n datasheets, l298n pdf, l298n circuit. 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. The l298n is a motor driver ic by st microelectronics. 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 dc motor driver module explained homemade circuit. Stmicroelectronics, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors.
L298n motor driver ic pinout, features, applications and. L298n datasheet pdf download, view more in pmic full, halfbridge drivers l298n 3d cad model library, stmicroelectronics pmic full, halfbridge drivers l298n specifications. Stspin brushed dc motor driver ics provide a readytouse optimized solution for motor and motion control systems. Device information1 part number package body size nom. Stmicroelectronics, alldatasheet, datasheet, datasheet search site. L298n l297 l298 and unipolar stepper motor l297 pin configuration l298n application note l297 l298 l297 equivalent l297 schematic unipolar full step stepper motor using l297 text. Dc motor drivers the l293 and l293d are characterized for operation latching relay drivers from 0c to 70c.
You should also have a look at l298d motor driver library for proteus. Stmicroelectronics dual fullbridge driver,alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. L298 dual hbridge motor driver technical data sheet 2. 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. It is a high voltage and high current full dual bridge driver designed to accept standard ttl logic level and drive inductive loads such as relays, solenoids and dc stepper motor. L298jenuary 2000dual fullbridge drivermultiw att15o rdering numbers.
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 also be used to control the brightness of certain lighting projects such as high powered led arrays. Dual fullbridge driver, l298n datasheet, l298n circuit, l298n data sheet. Two enable inputs are provided to enable or disable the device independently of the input signals. 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. 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. 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. One of the easiest and inexpensive way to control stepper motors is to interface l298n motor driver with arduino. How to use l298n motor driver microcontroller tutorials.
The following image shows the pin diagram of the l298n ic in multiwatt package. Its receives ttl logic signals and operates different loads like motors, solenoid, relays etc. This chip allows for direct drive of two bidirectional dc motors, and incorporates highspeed short diodes for. This terminal block will give the output for the first motor. Dual fullbridge driver, l298n pdf download, l298n download, l298n down, l298n pdf down, l298n pdf download, l298n datasheets, l298n pdf, l298n circuit. The devices are available in a large selection of spacesaving, thermallyenhanced packages. This is a video explaining l298n ic based motor driver module and the simplest way to test the module.
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. Com datasheet search site for electronic components and. Each channel on the module can deliver up to 2a to the dc motor. Tutorial l298n dual motor controller module 2a and. This dual bidirectional motor driver is based on the very popular l298 dual h, bridge motor driver integrated circuit. L298n datasheet, l298n pdf, l298n data sheet, l298n manual, l298n pdf, l298n, datenblatt, electronics l298n, alldatasheet, free, datasheet, datasheets, data sheet. Stmicroelectronics dual fullbridge driver,alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and. L298 dual full bridge driver, l298hn, l298n, l298p, l298p0tr, stmicroelectronics. Device information1 part number package body size nom l293ne pdip 16 19.
First connect each motor to the a and b connections on the l298n module. Can drive one 2phase stepper motor, one 4phase stepper motor or two dc motors. L298n motor driver ic has many applications in the embedded field, especially on the robotics side. L298n dual hbridge driver ic datasheet highlights custom. 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. This allows you to control the speed and direction of two dc motors, or control one bipolar stepper motor with ease. 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. Utmel can supply l298n stock quantity, l298n price, dispatch in 24 hours. Ic driver full dual 15multiwatt online from elcodis, view and download l298n pdf datasheet, pmic mosfet, bridge drivers.
L298n pdf, l298n description, l298n datasheets, l298n view. Arduino dc motor control using l298n motor driver pwm. 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. This dual bidirectional motor driver, is based on the very popular l298 dual h bridge motor driver. L298n find the pdf datasheet, specifications, oem and distributor information. Interface l298n dc motor driver module with arduino. 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 you are planning on building your own 3d printer or a cnc machine, you will need to control a bunch of stepper motors. If youre using two motors for a robot etc ensure that the polarity of the motors is the same on both inputs. Revised november 2004 8 post office box 655303 dallas, texas 75265 application information 5 v 24 v 10 k. Stmicroelectronics, alldatasheet, datasheet, datasheet search site for electronic.
The l298n motor drivers output channels for the motor a and b are broken out to the edge of the module with two 3. 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. L298n dual h bridge motor driver is a motor controller breakout board which is typically used for controlling speed and direction of motors. The device is a monolithic integrated high volt age, high current four channel dr iver des igned t o. Now that you understand the logic behind your motor driver, its time to make the l298n motor driver connection with arduino. 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. An easy to use l298n library to control dc motors with arduino. They provide a wide range of voltage and current ratings.
I have tried to explain most of the input output terminals and components in this video hope. 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. The l298 h bridge is base on l298 chip manufacture by st semiconductor. Find the best pricing for stmicroelectronics l298n by comparing bulk discounts from 11 distributors. The l298 is an integrated monolithic circuit in a 15 lead multiwatt and power s020 package. Dc motor 2 or stepper motor b controlling dc motors to control one or two dc motors is quite easy. 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. Controlling dc motors with arduino arduino l298n tutorial. Tutorial l298n dual motor controller module 2a and arduino. 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. L298n stmicroelectronics motor drivers distributors. 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. The motor output interfaces use 8 highspeed schottky diodes as protect. L298p shield dc motor driver with pwm speed control mode and the pll mode.
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