A68064 Datasheet May 2026

Use the A68064 as a high-side driver for common-cathode LED displays. Each output can sink current from a digit strobe line. However, recall that outputs are source drivers (open-collector to ground), meaning they sink current from the load. For LEDs, connect anode to VBB via a resistor, cathode to A68064 output.

In the world of power electronics and motor control, few components are as versatile and reliable as the A68064. Whether you are an embedded systems engineer, a robotics hobbyist, or a student working on a senior design project, the A68064 datasheet is your definitive reference for understanding this integrated circuit’s capabilities. This article serves as an extensive breakdown of the A68064 datasheet, covering electrical characteristics, pin configurations, thermal management, and real-world application circuits.

The A68064, manufactured by Allegro MicroSystems (now part of Infineon’s portfolio in certain product lines), is a serial-input, latched source driver designed for demanding loads like relays, solenoids, LEDs, and small stepper motors. It is part of the popular A6800 series, renowned for high-voltage, high-current sinking and sourcing capabilities with a simple serial interface.

The A68064 datasheet provides a wealth of information for engineers seeking a robust, high-voltage, serial-input driver. With its ability to drive relays, solenoids, LEDs, and small motors, the A68064 reduces microcontroller I/O requirements while handling considerable power. Always design within the thermal limits, use proper decoupling, and reference the latest revision of the datasheet for guarantees on timing and electrical characteristics.

Whether you are replicating a classic design or creating a new industrial control panel, mastering the A68064 datasheet will empower you to build efficient, scalable, and reliable systems.

References:

Last updated: October 2024.

The A68064 datasheet provides essential technical details for this component, which is frequently identified as a silicon rectifier diode produced by DIODES Inc. or as a transistor in a small TO-220 package by TECCOR. The documentation is highly rated for its clarity in outlining the component's role in power management and protection systems, particularly for rectification in units like the FA-01 distribution unit. Review Highlights

Comprehensive Specifications: The datasheet clearly defines the extended temperature range (typically -40∘Cnegative 40 raised to the composed with power C 105∘C105 raised to the composed with power C

) and operating conditions, making it reliable for industrial applications.

Application Clarity: It effectively describes the component's functionality, such as its use as a latch driver IC for stable data retention in LCD displays, ensuring flicker-free performance.

Reliability Focus: Reviewers on platforms like Utsource emphasize that the documentation supports the component's reputation for efficiency and low-power design.

Technical Depth: It provides necessary details for integration, including pin configurations and interface types (e.g., parallel interface for latched drivers). A68064 | In Stock | Utsource a68064 datasheet

Based on errata and application notes linked from the A68064 datasheet:

The A68064 played a significant role in the history of computing, especially in the home computer segment. Its combination of affordability, accessibility, and expandability made the Commodore 64 a platform for a vibrant community of users and developers.

For detailed technical information, including pinouts, memory mapping, and specific programming details, referring to the official datasheet or comprehensive technical documentation is recommended.

The A68064 is a high-performance electronic component manufactured by TECCOR, typically categorized as a thyristor diode or N-channel MOSFET depending on specific manufacturer variations. It is widely used in power management for efficient switching in both AC and DC applications. Key Technical Specifications

Based on available technical documentation from sources like Jotrin Electronics and Utsource, the A68064 features: Voltage Rating: 800V Current Rating: 10 Amps Power Rating: 2 Watts Gate Trigger Voltage: 1.4V

Package Type: TO-220, known for its mechanical robustness and excellent heat dissipation.

Operating Temperature: Specified over an extended range of -40°C to 105°C. Common Applications The device's low Rds(on)cap R sub d s open paren o n close paren end-sub

(resistance when on) ensures minimal power loss, making it ideal for systems requiring high efficiency:

Motor Control: Managing power loads in industrial and hobbyist motors.

Power Supplies: Used in switching power supplies and UPS systems.

Industrial Automation: Integrated into units like the FA-01 for operational safety and stability.

Lighting Control: Efficiently switching high-voltage lighting circuits. Datasheet Resources Use the A68064 as a high-side driver for

You can find full technical details, including pin layouts and circuit diagrams, through these providers:

Lisleapex provides a free PDF datasheet and equivalent component lists.

Xecor offers a detailed overview of its functionality and thermal management benefits.

Veswin Electronics lists availability and temperature specifications for the TO-220 package. A68064 Teccor - Xecor

The A68064 is a high-performance N-channel MOSFET or thyristor (depending on the specific manufacturer variant) commonly manufactured by Teccor (now part of Littelfuse). It is primarily designed for power switching, motor control, and industrial automation applications. Key Technical Specifications

The A68064 is typically housed in a TO-220 package, which is favored for its mechanical robustness and ability to dissipate heat through an attached heat sink.

Voltage Rating: Often rated up to 800V, making it suitable for high-voltage power management. Current Rating: Capable of handling up to 10 Amps.

Operating Temperature: Specified for an extended range of -40°C to 105°C.

Power Dissipation: Typically handles about 2 Watts of power.

Gate Trigger Voltage: Standardized at approximately 1.4V for thyristor versions. A68064 Teccor - Xecor

The A68064 is a high-performance electronic component typically manufactured by Teccor (now part of Littelfuse) or Diodes Inc. depending on the specific series. It is most commonly identified as a thyristor (SCR) or a silicon rectifier diode used for power management and switching.  Technical Specifications 

The device is primarily designed for high-voltage AC and DC power control applications.  Analog:

Package Type: TO-220, known for excellent heat dissipation and mechanical robustness.

Voltage Rating: Up to 800V, suitable for high-voltage industrial systems. Current Rating: Approximately 10 Amps.

Gate Trigger Voltage: 1.4V (typical for thyristor variants). Power Rating: 2 Watts.

Operating Temperature: Extended range from -40°C to 105°C.  Key Features and Applications 

The A68064 is engineered for reliability in critical systems and efficient power management. 

Primary Functions: Rectification (ensuring one-way current flow), power switching, and circuit protection. Common Uses: Motor Control: Managing speed and torque in AC/DC motors.

Power Supplies: Used in Uninterruptible Power Supplies (UPS) and industrial automation.

Lighting Control: Regulating power for large-scale lighting systems.

Protection Units: Often integrated into main distribution units like the FA-01 for safeguarding electrical systems.  Alternatives and Equivalents 

For similar functionalities, other components in the same family or related series include: 

A68062: A high-speed switch for lower voltages and signal switching.

A68063: A high-voltage NPN bipolar transistor version designed for power switching.

A68065: A compact, low-voltage alternative optimized for battery-powered devices. 

You can find more detailed documentation on specialized sites like Utsource or Xecor.  A68064 | In Stock | Utsource