TC78H670FTG - Bipolar Stepping Motor Driver

Product Overview

Toshiba

Datasheet Details

Part number	TC78H670FTG
Manufacturer	Toshiba
File Size	1.42 MB
Description	Bipolar Stepping Motor Driver
Datasheet	TC78H670FTG Datasheet
Additional preview pages of the TC78H670FTG datasheet.

Product details

Description

TC78H670FTG Pin No.STBY = Low 1 MODE3 2 AGND 3 VM 4 PGND_A 5 OUT_A+ 6 OUT_A- 7 OUT_B- 8 OUT_B+ 9 PGND_B 10 VREF 11 OSCM 12 STBY 13 EN/ERR 14 MODE0 15 MODE1 16 MODE2 STBY = High CLK-IN mode Serial mode CW-CCW ← ← ← ← ← ← ← ← ← ← ← ← ← ← ← ← ← ← ← ← ← ← ← ← UP-DW S_DATA SET_EN LATCH CLK S_CLK Pin description MODE3: Step mode select pin CW-CCW: Current direction setup pin GND pin Motor power supply input pin Ach Power

Features

Weight: 22.9 mg (typ. ).
Built-in Dual H Bridges, Capable of controlling 1 bipolar stepping motor.
PWM controlled constant-current drive.
Power supply operating voltage: 2.5 V to 16.0 V.
Output current ratings: 2.0 A (max).
Low on-resistance (High + Low side = 0.48 Ω (typ. )) MOSFET output stage.
Allows full, half, quarter, 1/8, 1/16, 1/32, 1/64, 1/128 step operation.
Built-in Sense resistor less current control architecture (Advance.

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Published: Feb 4, 2021 |