Texas Instruments

TLC7705QD  

Supervisors

TLC7705QD Description

The TLC7705QD is a high-performance, single-channel voltage supervisor IC designed by Texas Instruments. This device is part of the Power Management Integrated Circuit (PMIC) category and is housed in an 8-pin SOIC package, making it suitable for surface-mount applications. The TLC7705QD is designed to monitor a single voltage rail, ensuring that the system remains stable and reliable under various operating conditions.

TLC7705QD Features

• Voltage Monitoring: The TLC7705QD is designed to monitor a single voltage rail with a threshold voltage of 4.55V. This feature ensures that the system can detect and respond to voltage drops or fluctuations effectively.
• Reset Functionality: The device offers a reset timeout of 1.1ms minimum, providing a reliable reset mechanism for the system. The reset output is configurable as either active high or active low, offering flexibility in system design.
• Mounting and Packaging: The TLC7705QD is available in a surface-mount package, specifically an 8SOIC, making it ideal for compact and high-density PCB designs. The device is shipped in a tube package, ensuring safe handling and storage.
• Compliance and Standards: The TLC7705QD meets several industry standards, including REACH Unaffected status and ROHS3 compliance. It also carries an ECCN classification of EAR99 and an HTSUS code of 8542.39.0001, ensuring ease of international trade and regulatory compliance.
• Moisture Sensitivity: The TLC7705QD has a Moisture Sensitivity Level (MSL) of 1 (Unlimited), making it suitable for a wide range of manufacturing environments without the need for special handling procedures.

TLC7705QD Applications

The TLC7705QD is ideal for applications requiring reliable voltage monitoring and system reset functionality. Some specific use cases include:

• Power Supply Monitoring: In power supply units, the TLC7705QD can monitor the main voltage rail to ensure it remains within specified limits. This helps in maintaining system stability and preventing damage due to voltage fluctuations.
• Embedded Systems: In embedded systems, the device can be used to monitor the power supply voltage of microcontrollers or other critical components. This ensures that the system can reset itself in case of power anomalies, thereby enhancing reliability.
• Industrial Control: In industrial control systems, the TLC7705QD can be used to monitor the power supply of PLCs (Programmable Logic Controllers) or other control devices. This helps in maintaining system uptime and preventing unexpected shutdowns.
• Consumer Electronics: In consumer electronics, the device can be used to monitor the power supply of critical components such as processors or memory modules. This ensures that the device can reset itself in case of power anomalies, thereby enhancing user experience.

Conclusion of TLC7705QD

The TLC7705QD from Texas Instruments is a robust and reliable single-channel voltage supervisor IC that offers several key features and benefits. Its ability to monitor a single voltage rail with a precise threshold voltage, combined with its flexible reset functionality, makes it an ideal choice for a wide range of applications. The device's compliance with industry standards and its surface-mount packaging further enhance its suitability for modern electronic designs. Whether used in power supply monitoring, embedded systems, industrial control, or consumer electronics, the TLC7705QD provides a reliable and efficient solution for voltage monitoring and system reset.

TLC7705QD Documents

Download datasheets and manufacturer documentation for TLC7705QD

Datasheets :

TLC7701/25/03/33/05      

HTML Datasheet :

TLC7701/25/03/33/05      

PCN Design/Specification :

Design 25/Feb/2022