The TPS3600D20PWR is a sophisticated integrated circuit from Texas Instruments, designed to enhance the reliability and safety of systems that require battery backup. This device is integral in ensuring smooth transitions between primary power and backup power sources in various applications, including memory storage, real-time clocks, and other critical data retention systems.

Key Features

• Power Supply Voltage Range: The TPS3600D20PWR operates over a wide range of supply voltages, from 2.5V to 5.5V, making it versatile for various applications.
• Low Quiescent Current: With a low quiescent current of 40 µA (typical), this device is energy-efficient, which is crucial for battery-powered applications.
• Backup-Battery Voltage Monitoring: It includes a precision threshold circuit that monitors the backup battery's voltage to ensure it remains within operational limits.
• Manual Reset Input: The inclusion of a manual reset input allows for system resets, which is an essential feature for system maintenance and troubleshooting.
• Delay Timing: The TPS3600D20PWR provides a programmable delay time for the backup battery switchover, allowing for customized timing configurations to match specific application needs.
• Temperature Range: It is designed to operate over an industrial temperature range of -40°C to +85°C, ensuring reliability in a variety of environmental conditions.

Applications

The TPS3600D20PWR is ideal for use in multiple applications where maintaining data integrity during power loss is critical. It is commonly used in:

• Handheld Devices
• Portable Electronics
• Medical Monitoring Equipment
• Industrial Controllers
• Networking Equipment

Package and Availability

The device is available in a 20-pin TSSOP (Thin Shrink Small Outline Package) that offers a compact footprint for space-constrained applications. The part number TPS3600D20PWR indicates the device is provided in tape and reel packaging for automated assembly processes, enhancing manufacturing efficiency.

With its robust feature set and Texas Instruments' reputation for quality, the TPS3600D20PWR is an excellent choice for designers looking to incorporate reliable battery backup supervision into their systems.