Product Overview: TPS3840DL40DBVR by Texas Instruments

The TPS3840DL40DBVR is a highly precise voltage supervisor designed by Texas Instruments, renowned for their innovation in the semiconductor industry. This compact and efficient device is crafted to monitor system voltages, ensuring that electronic products operate within their intended voltage thresholds. It is a crucial component for a variety of applications, including portable electronics, medical devices, and industrial control systems, where reliable operation is paramount.

Key Features:

• Voltage Threshold Accuracy: The TPS3840DL40DBVR boasts an impressive threshold accuracy of ±1%, providing precise monitoring to safeguard system integrity.
• Low Quiescent Current: With a quiescent current of only 350 nA, this device is an excellent choice for battery-powered applications, as it helps to extend battery life by minimizing power consumption when in standby mode.
• Wide Operating Voltage Range: It operates over a broad voltage range from 1.5 V to 6.5 V, accommodating a variety of power supply configurations.
• Manual Reset Input: The inclusion of a manual reset input allows for an additional level of system control, enabling users to manually initiate a system reset when necessary.
• Open-Drain Output: The open-drain output configuration provides flexibility in interfacing with other components and allows for wired-OR connections.
• Temperature Range: The device is designed to operate over an industrial temperature range of –40°C to +125°C, ensuring reliability in harsh environments.

Package and Availability:

The TPS3840DL40DBVR comes in a compact SOT-23-6 package, which is ideal for space-constrained applications. Texas Instruments' commitment to quality means that the device is manufactured to the highest standards, ensuring consistent performance and availability.

Applications:

With its precision voltage monitoring and low-power consumption, the TPS3840DL40DBVR is suitable for a wide range of applications, including:

• Portable and battery-powered devices
• Medical monitoring equipment
• Industrial control systems
• Consumer electronics
• Automotive electronics
• Telecommunications equipment

For engineers and designers looking for a reliable voltage supervisor to protect their systems from undervoltage conditions, the TPS3840DL40DBVR from Texas Instruments is an excellent choice that combines performance, precision, and power efficiency in a small footprint.