Datasheet > TB67S261FTG

TB67S261FTG

更新时间： 2023-12-20 18:45:09

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TB67S261FTG 数据手册

TB67S261FTG

TOSHIBA BiCD Integrated Circuit Silicon Monolithic

TB67S261FTG

CLOCK-in controlled Bipolar Stepping Motor Driver

The TB67S261 is a two-phase bipolar stepping motor driver

using a PWM chopper. An interface is PHASE in control.

Fabricated with the BiCD process, rating is 50 V/2.0 A .

FTG

Features

・BiCD process integrated monolithic IC.

・Capable of controlling 1 bipolar stepping motor.

・PWM controlled constant-current drive.

・Allows full, half, quarter step operation.

・Low on-resistance (High + Low side=0.8Ω(typ)) MOSFET

output stage.

P-WQFN48-0707-0.50-003

Weight 0.10g (typ.)

・High efficiency motor current control mechanism (Advanced

Dynamic Mixed Decay)

・High voltage and current (For specification, please refer to absolute

maximum ratings and operation ranges)

・Error detection (TSD/ISD) signal output function

・Built-in error detection circuits (Thermal shutdown (TSD), over-current

shutdown (ISD), and power-on reset (POR))

・Built-in VCC regulator for internal circuit use.

・Chopping frequency of a motor can be customized by external resistance

and capacitor.

・package

TB67S261FTG: P-WQFN48-0707-0.50-003

Note) Please be careful about thermal conditions during use.

2015-6-3

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