Datasheet > TB67S103AFTG

TB67S103AFTG

更新时间： 2023-12-20 18:46:23

品牌	Logo	应用领域
东芝 - TOSHIBA		/
页数	文件大小	规格书
39页	1457K
描述
Stepping motor driver IC

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数据手册

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TB67S103AFTG 数据手册

TB67S103AFTG/FNG

TOSHIBA BiCD Integrated Circuit Silicon Monolithic

TB67S103AFTG, TB67S103AFNG

Serial-in controlled Bipolar Stepping Motor Driver

FTG

The TB67S103A is a two-phase bipolar stepping motor driver

using a PWM chopper. The data bank setting function by serial

control I/F is built in.Fabricated with the BiCD process,

rating is 50 V/4.0 A .

Features

P-WQFN48-0707-0.50-003

Weight 0.10g (typ.)

・BiCD process integrated monolithic IC.

・Capable of controlling 1 bipolar stepping motor.

・PWM controlled constant-current drive.

・Allows full, half, quarter, 1/8, 1/16, 1/32 step operation.

・ID (2 bits) setup is possible.

FNG

・Low on-resistance (High + Low side=0.49Ω(typ)) MOSFET

output stage.

・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)

HTSSOP48-P-300-0.50

Weight 0.21g (typ.)

・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 condenser.

・Multi package lineup

TB67S103AFTG: P-WQFN48-0707-0.50-003

TB67S103AFNG: HTSSOP48-P-300-0.50

Note) Please be careful about thermal conditions during use.

2014-01-27

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