The TPS3619-50DGK is a highly reliable, low-power supply voltage supervisor designed by Texas Instruments to ensure proper operation of microprocessors (µPs), microcontrollers (MCUs), and other digital systems. It provides a critical function by monitoring the system voltage and asserting a reset signal whenever this voltage drops below a specific threshold, helping to prevent system failure and data corruption.

Key Features

• Voltage Monitoring: This device features precision voltage monitoring for 5V, 3.3V, 3V, and 2.5V supply voltages, making it versatile for various applications.
• Manual Reset Input: The TPS3619-50DGK includes a manual reset input that allows users to trigger a system reset with an external pushbutton or logic signal.
• Low Quiescent Current: With a typical quiescent current of 9µA, this supervisor is optimized for low-power consumption, extending battery life in portable applications.
• Power-On Reset Pulse: It generates a power-on reset pulse with a minimum duration of 200ms, ensuring that the system's microprocessor starts up properly after each power-up or reset event.
• Temperature Range: The device operates over a wide temperature range of -40°C to +85°C, suitable for industrial applications.

Applications

The TPS3619-50DGK is ideal for use in a variety of applications, including:

• Battery-powered equipment
• Computers and servers
• Embedded systems
• Portable and handheld devices
• Networking equipment

Package and Quality

Encased in an 8-pin MSOP (DGK) package, the TPS3619-50DGK offers a compact footprint for space-constrained applications. It is designed to meet the rigorous quality standards of Texas Instruments, ensuring high reliability and performance.

Ordering Information

To order the TPS3619-50DGK or to obtain more information about this voltage supervisor, visit the Texas Instruments website or contact an authorized distributor. Ensure your systems maintain operational integrity by integrating this essential device into your power management design.