STK681-050-E

Full Half-Bridge (H Bridge) Drivers Overview

The STK681-050-E is a hybrid integrated circuit designed for PWM current control forward and reverse DC motor driving with brushes. It operates within a supply voltage range of 10 V to 30 V, delivering an output current of 5.8 A. The device features a low operating supply current of 3.5 mA and supports frequencies up to 20 kHz. Power dissipation is rated at 3.1 W. It functions reliably across temperatures from 0°C to +105°C and utilizes a SIP-19 through-hole package.

Full Half-Bridge (H Bridge) Drivers Feature Summary

• Integrated hybrid IC architecture for PWM current control in forward and reverse DC motor applications
• Supports brushed DC motor driving with high output current capability
• Operates within a wide temperature range suitable for office automation environments

Full Half-Bridge (H Bridge) Drivers Applications

• Office photocopiers
• Printers
• Camera phone actuators
• Digital camera actuators

Full Half-Bridge (H Bridge) Drivers Procurement Notes

Verify component authenticity and datasheet alignment before integration. Confirm that the specific -E suffix variant matches design requirements. Check for end-of-life status or obsolescence notices from onsemi. Ensure thermal management solutions accommodate the specified power dissipation limits during operation.

Full Half-Bridge (H Bridge) Drivers Selection Notes

Select this component for applications requiring precise PWM current control in brushed DC motors. Consider the SIP-19 package for through-hole mounting constraints. Evaluate the 5.8 A output current against load requirements. Verify compatibility with the 10 V to 30 V supply voltage range. Assess thermal performance within the 0°C to +105°C operational envelope.

Full Half-Bridge (H Bridge) Drivers Part Context

The STK681 series includes variants like the STK681-360-E and STK681-050-E, targeting different current and application needs within the same hybrid IC family. These components are categorized under Motor / Motion / Ignition Controllers & Drivers by onsemi. They serve as specialized solutions for compact motor control in consumer electronics and office equipment.

Full Half-Bridge (H Bridge) Drivers Replacement Considerations

Consult official onsemi documentation for direct substitutes. Cross-reference pinouts and electrical specifications with similar STK681 models such as STK681-360-E if current ratings differ. Verify functional equivalence for PWM control and forward/reverse drive capabilities.