TB6562ANG/AFG is a 2 phase stepper motor driver, with maximum current of 1.5A and can use 3V logic level.
This manual describes the TB6562ANG/AFG dual H‑bridge motor driver IC, its PWM‑controlled constant‑current operation, and the recommended wiring for bipolar stepper motors. It covers power‑supply requirements, output‑current limits, control‑input functions, and various excitation modes.
Safety precautions, protection circuits (over‑current and thermal shutdown), and example application circuits are also included, along with waveform examples and handling instructions to ensure reliable operation in industrial and consumer equipment. This manual is written in Japanese.
| Maximum rated voltage | 40 V |
|---|---|
| Maximum output current | 1.5 A peak |
| Thermal shutdown temperature | 160 °C (standard) |
| Temperature hysteresis | 40 °C (standard) |
The maximum continuous output current is 1.5 A peak.
Set the SB pin low, or set all X1‑X4 inputs high (0 % current) to disable the output transistors.