Datasheet > TB67S213FTAG

TB67S213FTAG

更新时间： 2023-12-06 20:13:22

品牌	Logo	应用领域
东芝 - TOSHIBA		/
页数	文件大小	规格书
23页	994K
描述
Stepping motor driver IC

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数据手册

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TB67S213FTAG 数据手册

TB67S213FTAG

Block Diagram

PHASE_A

STANDBY

VMR Detect

PHASE_B

IN_B1

VCC

VCC Voltage

Regulator

Step Decoder

(Input Logic)

IN_B2

Chopper OSC

OSC

IN_A1

OSCM

IN_A2

Current Level Set

3bit D/A

(Angle Control)

VREF

Torque Control

CR-CLK

Converter

Current Control

Current Feedback

Output Control

(Mixed Decay Control)

RS COMP

RS_A

RS_B

ISD/VRS

TSD

Output

(H-Bridge ×2)

VMR

Detect

Detection Circuit

Stepping Motor

* Please note that in the block diagram, functional blocks or constants may be omitted or simplified for explanatory purposes.

* Please make sure that all GND pins are shorted to the board’s ground pattern with a single point. Also, make sure to take extra

care with pattern layout, due to heat generation.

Please take extra care while tracing the layout of the VM, GND and output patterns to avoid shortage across output, GND

or power supplies. If such shortage occurs, the TB67S213 may be permanently damaged.

The utmost care should also be taken for pattern designing and implementation of the TB67S213. If power-relevant pins such as

VM, RS, OUT, and GND (which is capable of running particularly large current) are wired incorrectly, an operation error may occur

or the TB67S213 may be destroyed. The logic input pins must also be wired correctly. Otherwise, the TB67S213 may be damaged

by a current larger than the specified current running through the IC.

2013-08-19

Ver.1.02

1 234 5 6 7...23

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