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The Pololu TB67H420FTG dual/single motor driver is a compact, low-current dual H-bridge motor driver for 5–15V systems. It can operate on supply voltages from 4.5 V to 24 V and can tolerate peak currents of up to 4 A per A4939 motor driver channel, making it well suited for powering small, low-power motors such as micro metal gearmotors. The TB67H420FTG is based on Toshiba's TB67H420FTG motor driver IC, which has a built-in standby function to reduce power consumption. The TB67H420FTG is designed to operate in both dual-half-bridge and single-H-bridge modes, allowing each side to independently control two DC brushed motors, one stepper motor, or other loads. It also includes a variety of protection features, such as thermal shutdown, overcurrent shutdown, and output-short-circuit protection.