Datasheet > STK672

STK672

更新时间： 2024-09-24 22:32:35

品牌	Logo	应用领域
三洋 - SANYO		驱动器电机
页数	文件大小	规格书
11页	212K
描述
Microstep Operation-Supported 4-Phase Stepping Motor Driver (Io= 3.0A)

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数据手册

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STK672 数据手册

Ordering number: EN 5228A

Thick Film Hybrid IC

STK672-050

Microstep Operation-Supported

4-Phase Stepping Motor Driver (I_O= 3.0A)

Overview

Package Dimensions

The STK672-050 is a unipolar constant-current chopper- unit: mm

type externally-excited 4-phase stepping motor driver

4164

hybrid IC which uses MOSFET power devices. It has a

microstep operation-supported 4-phase distributed con-

troller built-in to realize a high torque, low vibration, low

noise stepping motor driver using a simple control circuit.

[STK672-050]

Applications

• Printer, copier, and X-Y plotter stepping motor drivers

Features

• Microstep sine-wave driver operation using only an

external clock input (0.2Ω current detection resistor

built-in)

• Microstep drive using only an external reference voltage

Series Organization

setting resistor

• 2, 1-2, W1-2, 2W1-2, 4W1-2 phase excitation selectable

using external pins

• Selectable vector locus (perfect circle mode, inside 1

mode, outside 2 modes) to match motor characteristics

in microstep drive state

• Phase hold function during excitation switching

• Schmitt trigger inputs with built-in pull-up resistor

(20kΩ)

The following devices form a series with differing output

capacity.

Type No.

STK672-040

STK672-050

Output current (A)

1.5

3.0

• Monitor output pin enabling real-time conﬁrmation of

IC excitation

• The CLK and RETURN inputs provide an internal

noise elimination circuit as well as CMOS Schmitt cir-

cuit to prevent malfunction due to impulse noise.

• 4-phase distribution switch timing selected externally to

either CLK rising-edge only detection mode or both ris-

ing-edge and falling-edge detection mode

• ENABLE pin for excitation current cutoff, thereby

reducing system current drain when driver is stopped

SANYO Electric Co., Ltd. Semiconductor Business Headquarters

TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN

N2997HA(ID) / 11896HA(ID) No. 5228—1/11

12 3 4 5 6 7...11

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与STK672相关器件

型号	品牌	获取价格	描述	数据表
STK672-010	SANYO	获取价格	Unipolar Fixed-Current Chopper(separate excitation)Type 1.7A Output Current Stepping Motor
STK672-020	SANYO	获取价格	Unipolar Fixed-Current Chopper(separate excitation)Type 3.0A Output Current Stepping Motor
STK672-040	SANYO	获取价格	Microstep Operation-Supported 4-Phase Stepping Motor Driver (Io= 1.5A)
STK672-040-E	SANYO	获取价格	Thick-Film Hybrid IC Unipolar Constant-current Chopper (external excitation PWM) Circuit w
STK672-050	SANYO	获取价格	Microstep Operation-Supported 4-Phase Stepping Motor Driver (Io= 3.0A)
STK672-050-E	SANYO	获取价格	Stepping Motor Driver (sine wave drive) Output Current 3.0A (no heat sink*)
STK672-060-E	SANYO	获取价格	Thick-Film Hybrid IC Unipolar Constant-current Chopper (external excitation PWM) Circuit w
STK672-070	ETC	获取价格
STK672-070-E	SANYO	获取价格	Stepping Motor Driver Output Current 1.5A
STK672-080	SANYO	获取价格	Stepping Motor Driver (Sine Wave Drive) Output Current : 2.8 A (No Heat Sink)