Product Overview: TPS3839L30DQNT

The TPS3839L30DQNT is a high-precision voltage detector designed by Texas Instruments, renowned for its reliability and performance in critical power management applications. This device is an essential component for systems that require precise monitoring of power supply conditions to ensure stable and efficient operation.

Key Features

• Voltage Threshold: The TPS3839L30DQNT features a fixed-sense threshold voltage of 3.0V, which is ideal for monitoring 3.3V power rails, ensuring that the system operates within safe voltage limits.
• Low Current Consumption: With a typical supply current of only 350 nA, this voltage detector is highly energy-efficient, making it suitable for battery-powered and low-power applications.
• High Accuracy: It offers a high threshold accuracy of ±1%, which is critical for applications that demand precise voltage monitoring to prevent data corruption or hardware damage.
• Fast Response Time: The device ensures a quick response to under-voltage conditions, helping to protect sensitive electronic components from potential harm due to power supply issues.
• Manual Reset: The manual reset input provides an additional layer of control, allowing system designers to implement custom reset functionalities.
• Temperature Range: The TPS3839L30DQNT operates over a wide temperature range from –40°C to +125°C, accommodating various environmental conditions.

Applications

The TPS3839L30DQNT is versatile and can be used in a variety of applications, including:

• Portable and battery-powered devices
• Microprocessor/microcontroller, FPGA, and DSP power monitoring
• Industrial equipment and automotive systems
• Consumer electronics
• Networking and telecommunication systems

Package and Availability

Encased in a compact 6-pin SOT-23 package, the TPS3839L30DQNT is designed for easy integration into various circuit designs. Its small footprint allows for space-saving PCB layouts, which is particularly beneficial in compact and portable devices.

For more detailed specifications, application circuits, and ordering information, customers can visit the Texas Instruments website or contact their sales representatives. The TPS3839L30DQNT is a testament to Texas Instruments' commitment to providing high-quality, precision-engineered solutions for power management challenges.