STK681-201-E

Description：IC MOTOR DRIVER
Series：-
Mfr：onsemi
Package：Tube

SKU:ac106631b49c Category: Motor Drivers, Controllers Brand: onsemi

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Product introduction

Product Detailed Parameters

Description：IC MOTOR DRIVER
Series：-
Mfr：onsemi
Package：Tube
Motor Type - Stepper：-
Motor Type - AC, DC：-
Function：-
Output Configuration：-
Interface：-
Technology：-
Step Resolution：-
Applications：-
Current - Output：-
Voltage - Supply：-
Voltage - Load：-
Operating Temperature：-
Mounting Type：-
Package / Case：-
Supplier Device Package：-
Grade：-
Qualification：-

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STK681-201-E

Overview

The STK681-201-E is a hybrid IC designed for PWM current control of forward and reverse DC brush motors. It operates within a supply voltage range of 10 V to 30 V, delivering an output current of 5.8 A with a quiescent current of 3.5 mA. The device functions at frequencies up to 20 kHz and dissipates 3.1 W of power. It supports operating temperatures from 0°C to +105°C and is housed in a SIP-19 through-hole package.

Feature Summary

Integrated PWM current control for precise DC motor regulation
Supports bidirectional operation including forward and reverse driving modes
Designed as a thick film hybrid IC for robust thermal performance

Applications

Office photocopiers
Printers
DC brush motor control systems

Procurement Notes

Verify component authenticity and datasheet revisions due to end-of-life status. Confirm pin compatibility and thermal requirements for existing designs. Check for authorized distributors offering remaining stock or qualified alternatives. Ensure RoHS compliance documentation matches specific manufacturing dates.

Selection Notes

Select this component for applications requiring integrated forward/reverse DC motor control with PWM current regulation. Suitable for designs needing a single-chip solution for brushed motors. Verify that the SIP-19 package fits the PCB layout constraints. Consider thermal management capabilities given the 3.1 W power dissipation rating.

Part Context

The STK681-201-E belongs to the STK681 series of hybrid motor driver ICs by onsemi. These devices are engineered for office automation equipment. They combine gate drive and power output stages in a single package. This simplifies design complexity compared to discrete solutions.

Replacement Considerations

The STK681-360-E is a confirmed substitute part number within the same family. Both share similar functional characteristics for DC brush motor control. Verify pinout compatibility before substitution.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.