© Semiconductor Components Industries, LLC, 2016

1

Publication Order Number :

December 2016 - Rev. 0

STK681-310N-E/D

STK681-310N-E

Forward / Reverse DC Motor Driver

Intelligent Power Module (IPM)

Overview

Reversible direction DC brush motor driver with current control function

Application

Copying machine, printer, etc. for office use

Features

 Forward, reverse, and braking operations can be controlled with

external input signals.

 Provides a startup output current of 4.2 A and supports a peak

braking output current of 8 A.

 Built-in current detection resistor (0.1

Ω) and supports constant-

current control.

 Does not require design of a dead time period in which the high and

low side devices are turned off when switching between the forward

and reverse directions.

www.onsemi.com

PACKAGE PICTURE

MARKING DIAGRAM

STK681-310N = Type name

A =Production Plant

B = Production Year

C = Production Month

DD = Production Day

Device marking is on package top side

PIN CONNECTIONS

ORDERING INFORMATION

Device

Package

Shipping

(Qty / Packing)

STK681-310N-E

SIP19 29.2x14.4

(Pb-Free)

15 / Tube

STK681-310N

ABCDD

Figure 1 : Functional Diagram

STK681-310N-E

N.C pins are

no connection

Current

control

Themal

protection

circuit