STK681-310N-E

Overview

The STK681-310N-E is a thick film hybrid IC designed for current control of DC brush motors. It supports forward, reverse, and brake operations with a maximum output current of 5.8 A. The device operates within a supply voltage range of 10 V to 30 V and features a working frequency of 20 kHz. Power dissipation is rated at 3.1 W, with an operating temperature range from 0°C to +105°C. It utilizes a SIP-19 through-hole package.

Feature Summary

• Enables forward, reverse, and brake operations for DC brush motors
• Integrated current control functionality
• Thick film hybrid construction

Applications

• DC motor current control systems
• Forward/reverse motor drive applications
• Motor braking circuits

Procurement Notes

Verify component authenticity and datasheet revisions before integration. Confirm that the SIP-19 through-hole package aligns with PCB layout requirements. Ensure thermal management strategies accommodate the specified power dissipation and operating temperature limits during system design validation.

Selection Notes

Select this component for applications requiring integrated forward, reverse, and brake control in DC brush motor systems. Verify that the 5.8 A output current capacity meets load requirements. Ensure the operating voltage range of 10 V to 30 V matches the system power supply specifications.

Part Context

This part belongs to the STK681 series of intelligent power modules. It is categorized under Motor Drivers, Brushed, and falls within the broader PMIC - Power Management ICs subcategory. The device is manufactured by onsemi and serves as a specialized solution for brushed DC motor control.

Replacement Considerations

The STK681-360-E and STK681-320 are related models within the same series. Verify pin compatibility and electrical specifications when considering these alternatives.