TLC7703IPWG4 Description
The TLC7703IPWG4 is a single-channel voltage supervisor IC designed by Texas Instruments, a leading manufacturer in the electronics industry. This device is part of the Power Management (PMIC) category and is housed in an 8TSSOP package. It is specifically engineered to monitor a single voltage source and provide reliable reset functionality to ensure system stability and performance.
TLC7703IPWG4 Features
- Single Voltage Monitoring: The TLC7703IPWG4 is designed to monitor a single voltage source, making it ideal for applications where a single power rail needs to be supervised. The voltage threshold is set at 2.63V, ensuring precise monitoring and control.
- Reset Timeout: This IC features a minimum reset timeout of 1.1ms, providing a quick response time to voltage fluctuations and ensuring that the system can recover promptly from power disturbances.
- Reset Functionality: The TLC7703IPWG4 offers both active high and active low reset options, providing flexibility in system design and compatibility with a wide range of microcontrollers and processors.
- Surface Mount Technology: The device is designed for surface mount applications, making it suitable for modern, compact PCB designs. This mounting type ensures high reliability and ease of integration into various electronic systems.
- Compliance and Standards: The TLC7703IPWG4 is REACH unaffected and RoHS3 compliant, ensuring that it meets the latest environmental and safety standards. The moisture sensitivity level (MSL) is rated at 1 (unlimited), making it suitable for a wide range of manufacturing environments.
- Packaging: The device is packaged in a tube, which is ideal for bulk handling and storage, ensuring that the components remain protected during transportation and assembly.
TLC7703IPWG4 Applications
The TLC7703IPWG4 is ideal for a variety of applications where reliable voltage monitoring and system reset are critical. Some specific use cases include:
- Embedded Systems: In embedded systems, where a single power rail needs to be monitored to ensure the stability of the microcontroller or processor, the TLC7703IPWG4 provides a robust solution.
- Power Supply Monitoring: For power supplies in consumer electronics, industrial equipment, and automotive applications, this IC ensures that the system remains stable and reliable by monitoring the input voltage and providing a reset signal if the voltage drops below the threshold.
- Microcontroller Reset: The TLC7703IPWG4 can be used to provide a reliable reset signal to microcontrollers, ensuring that they start in a known state after power-up or voltage fluctuations.
- Battery-Powered Devices: In battery-powered devices, where voltage levels can fluctuate as the battery discharges, the TLC7703IPWG4 helps in monitoring the battery voltage and providing a reset signal if the voltage drops below the safe operating range.
Conclusion of TLC7703IPWG4
The TLC7703IPWG4 from Texas Instruments is a versatile and reliable single-channel voltage supervisor IC that offers precise voltage monitoring and flexible reset options. Its compact surface mount package, combined with compliance to environmental and safety standards, makes it suitable for a wide range of applications. Although the product is now obsolete, it remains a valuable component for existing designs and systems where its unique features and performance benefits continue to provide reliable operation.