motor driver L298N

Dual Full‑H Bridge Driver for High‑Power DC & Stepper Motors

The L298N is a robust dual H‑bridge driver capable of delivering up to 2 A per channel with a peak voltage of 50 V. Incoming logic levels are TTL compatible, making it ideal for Arduino, Raspberry Pi, or microcontroller interfacing. Built‑in thermal and short‑circuit protection safeguard both the driver and the load, while the typical 0.2 Ω on‑state resistance ensures efficient power transfer.

Its high switching frequency (up to 500 kHz) and integrated flyback diodes reduce EMI and improve stepper motor performance. The driver’s 5 V logic supply keeps integration costs low, and the staggered output pins allow simultaneous or independent control of two motors or a bipolar stepper.

• Voltage Range: 4.5 V – 50 V
• Current Output: 2 A continuous per channel, 3.5 A peak
• Logic Interface: 5 V TTL compatible (PWM, direction, enable)
• Common Use Case: Dual‑motor drive for hobby robot chassis, steering and drive control