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See Technical Specifications

STK672-610 +BOM

Motor / Motion / Ignition Controllers & Drivers Motor Driver, 2-Phase, Full and Half Stepping, Unipolar

Manufacturer:

onsemi
Mfr.Part #:

STK672-610
Datasheet:

STK672-610 Datasheet (PDF)
Motor Type - Stepper:

Unipolar
Function:

Driver - Fully Integrated, Control and Power Stage
Output Configuration:

Half Bridge (2)
Interface:

Parallel
EDA/CAD Models:

Request Free CAD Models for STK672-610

Email: [email protected]

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Tel: +852 95804164

STK672-610 General Description

Unipolar Motor Driver Power MOSFET Parallel 19-SIP

Key Features

The motor speed can be controlled by the frequency of an external clock signal.

2-phase excitation or 1-2 phase excitation is selected according to switching the state of the MODE1 pin (low or high).

The excitation mode is set at the rising edge of the clock signal when the MODE2 pin is High, or at the rising edge or falling edge when the MODE2 pin is Low.

The phase is maintained even if the excitation mode is switched in the middle of operation.

The direction of rotation can be changed by applying a High or Low signal to the CWB pin used to select the direction of rotation.

Supports schmitt input for 2.5V high level input.

Incorporating a current detection resistor (0.089: resistor tolerance 2%), motor current can be set using two external resistors.

Equipped with an ENABLE pin that, during clock input, allows motor output to be cut-off and resumed later while maintaining the same excitation timing.

Application

Office photocopiers, printers, etc.

Specifications

Motor Type - Stepper	Unipolar	Motor Type - AC, DC	-
Function	Driver - Fully Integrated, Control and Power Stage	Output Configuration	Half Bridge (2)
Interface	Parallel	Technology	Power MOSFET
Step Resolution	1, 1/2	Applications	General Purpose
Current - Output	3.3A	Voltage - Supply	4.75V ~ 5.25V
Voltage - Load	10V ~ 42V	Operating Temperature	0°C ~ 105°C (TC)
Mounting Type	Through Hole