Allegro MicroSystems

A8739EEETR-T  

Specialized Power Management

A8739EEETR-T Description

The A8739EEETR-T is a photoflash capacitor charger IC designed by Allegro MicroSystems, tailored for applications requiring high efficiency and reliability in photoflash capacitor charging. This device is housed in an 8-lead DFN package, which is suitable for surface mount applications, making it ideal for compact and high-density designs. The A8739EEETR-T operates within a supply voltage range of 2.3V to 5.5V and draws a supply current of only 2mA, ensuring low power consumption and high efficiency.

A8739EEETR-T Features

• Efficient Charging: The A8739EEETR-T is designed to efficiently charge photoflash capacitors, ensuring quick and reliable charging times.
• Low Power Consumption: With a supply current of just 2mA, this IC is highly energy-efficient, making it suitable for battery-powered devices.
• Wide Voltage Range: The device operates within a wide supply voltage range of 2.3V to 5.5V, providing flexibility in design and compatibility with various power sources.
• Surface Mount Compatibility: The surface mount package type allows for easy integration into modern PCB designs, enhancing reliability and reducing the overall footprint.
• Compliance and Safety: The A8739EEETR-T is REACH unaffected and ROHS3 compliant, ensuring it meets environmental and safety standards.
• Moisture Sensitivity Level: With an MSL rating of 1 (unlimited), the device is highly resistant to moisture, making it suitable for a wide range of environmental conditions.

A8739EEETR-T Applications

The A8793EEETR-T is specifically designed for photoflash capacitor charger applications, particularly in xenon flash systems. Its high efficiency and low power consumption make it ideal for use in portable devices such as cameras, smartphones, and other imaging equipment where rapid and reliable charging of photoflash capacitors is crucial. The device’s wide operating voltage range and surface mount compatibility further enhance its suitability for modern, compact electronic designs.

Conclusion of A8739EEETR-T

The A8739EEETR-T from Allegro MicroSystems is a robust and efficient photoflash capacitor charger IC, offering significant advantages over similar models. Its low power consumption, wide operating voltage range, and surface mount compatibility make it an ideal choice for modern, compact electronic designs. Despite being marked as obsolete, the A8739EEETR-T remains a reliable option for applications requiring high efficiency and reliability in photoflash capacitor charging. Its compliance with environmental and safety standards further ensures its suitability for a wide range of applications.

A8739EEETR-T Documents

Download datasheets and manufacturer documentation for A8739EEETR-T

Datasheets :

A8739      

PCN Packaging :

Tape Change 27/Jan/2023      

PCN Obsolescence/ EOL :

Multiple Devices 17/Jun/2013      

HTML Datasheet :

A8739