L298 2A dual H Bridge Driver IC

Introduction

The L298 is a Dual Full Bridge driver that can drive up to 2Amps per bridge with supply voltage up to 46V. It can drive two DC motors or one stepper motors, relays, solenoids, etc. The device is TTL compatible. Two H bridges of L298 can be connected in parallel to increase its current capacity to 4 Amp. It can be used in conjunction with stepper motor controller for driving one/two phase stepper motor. The device is available in 15- lead Multi watt package.

Specifications

• Operating supply voltage up to 46 volts
• It can drive bipolar stepper motor up to 2 Amps.
• Bidirectional control of 2 DC motors up to 2 amps each.
• By connecting two H Bridges in parallel it can drive DC motor with current capacity of 4 Amps
• Operating PWM frequency range up to 20 KHz.
• Current sensing output
• Over temperature protection
• Multi watt 15 package

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