The Device is a monolithic integrated high voltage, high current four channel driver designed to accept standard DTL or TTL logic levels and drive inductive loads (such as relays solenoides, DC and stepping motors) and switching power transistors. To simplify use as two bridges each pair of channels is equipped with an enable input.

 

A separate supply input is provided for the logic, allowing operation at a lower voltage and internal clamp diodes are included.


Applications: This device is suitable for use in switching applications at frequencies up to 5 kHz.

 

Features:

  • 600mA output current capability per channel
  • 1.2A peak output current (non repetitive)per channel.
  • Enable facility
  • Overtemperature protection
  • Logical ”0” input voltage up to 1.5 v (high noise immunity)
  • Internal clamp diodes.

  • Maximum Supply Voltage 36 V
  • Maximum Logic Supply Voltage 36 V
  • Maximum Input Voltage 7 V
  • Maximum Enable Voltage 7 V
  • Peak Output Current (100 ms non repetitive) 1.2 A
  • Total Power Dissipation at Tpins = 90 °C 4 W
  • Storage and Junction Temperature – 40 to 150 °C

Question & Answer

Total 4 questions

Q: Can it drive servo motor ? Questioned by PanjabFactorial, 11-May-2014

No. The datasheet says about DC and stepper only. Answered by A.R, 12-May-2014 11:11 AM

Q: can it run 12 V Dc motor? Questioned by Fahmida_Eva, 14-Nov-2014

Depends on the current rating of the motor. Answered by A.R, 17-Nov-2014 03:57 AM

Q: Are this and https://www.techshopbd.com/product-categories/drivers/2036/l293d-vietnam-techshop-bangladesh same? Questioned by salim.sadman111, 22-Feb-2016

Same IC, different country of origin. Answered by A.R, 22-Feb-2016 07:22 AM

Q: এটা দিয়ে একটা মোটর চালালাম কিন্তু মোটরের স্পীড প্রথমে বেশি থাকলেও পরে কমে যাচ্ছে। এ জন্য গাড়ির স্পিডও কম হচ্ছে এবং মাঝে মাঝে এগোচ্ছেই না। এটা কি কানেকশন এ সমস্যার জন্য হচ্ছে নাকি ব্যাটারির পাওয়ার কমের জন্য হচ্ছে? আমি arduino ও মোটরের জন্য 2 টি 5 ভোল্ট ব্যাটারি ব্যবহার করছি। Questioned by salim.sadman111, 02-Mar-2016

ব্যাটারির চার্জ চলে গেলে এমন হয়। Answered by A.R, 02-Mar-2016 09:17 AM

তাহলে কোন ব্যাটারি সবচেয়ে ভালো হবে যেন অনেক্ষন চার্জ থাকে এবং মোটর তাও ভালো স্পিডে যায়? Answered by salim.sadman111, 02-Mar-2016 11:54 AM

ভাই প্লিজ একটু বলেন কোন ব্যাটারি ভালো হবে? Answered by salim.sadman111, 04-Mar-2016 08:09 AM

We use this for 6V motors. https://www.techshopbd.com/product-categories/battery/1859/rechargeable-battery-unit-techshop-bangladesh Answered by A.R, 06-Mar-2016 03:41 AM

This can also happen due to Thermal Derating. When your IC gets hot it will reduce power delivery. Try L298 with Big heatsink ! L293 is not suitable for longer operation, it's good only for low current motors Answered by suntop, 20-Sep-2016 18:53 PM

L298p use koresi kono somossa nai... Answered by salim.sadman111, 21-Sep-2016 08:21 AM

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