TC78H670FTG - Bipolar Stepping Motor Driver

Toshiba

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Datasheet Details

Part number	TC78H670FTG
Manufacturer	Toshiba
File Size	1.42 MB
Description	Bipolar Stepping Motor Driver
Datasheet	TC78H670FTG-Toshiba.pdf

TC78H670FTG 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 |