Overview of TPS3701DDCR

The TPS3701DDCR is a high-accuracy, low-power, voltage detector from Texas Instruments designed for systems that require precise voltage monitoring. This integrated circuit (IC) is part of Texas Instrument's extensive power management portfolio and is particularly well-suited for applications that are sensitive to voltage variations, such as portable electronics, medical devices, and industrial equipment.

Key Features

• High Accuracy: The TPS3701DDCR offers a threshold accuracy of ±0.5% at 25°C, ensuring reliable operation and monitoring of the system voltage.
• Low Quiescent Current: With a typical quiescent current of 6.5 µA, this device is optimized for battery-powered and energy-efficient applications.
• Wide Supply Voltage Range: It operates over a wide supply voltage range of 1.8 V to 18 V, accommodating a variety of power rails and system voltages.
• Configurable Voltage Thresholds: The voltage thresholds can be configured using external resistors, providing flexibility to set the under-voltage and over-voltage detection levels as per application requirements.
• Open-Drain Output: The TPS3701DDCR features an open-drain output, which allows for easy interfacing with other logic levels and the ability to wire-OR multiple devices.

Applications

The versatility of the TPS3701DDCR makes it suitable for a wide range of applications, including:

• Power supply monitoring
• Battery management systems
• Portable and handheld devices
• Medical and healthcare equipment
• Industrial control systems

Package and Availability

The TPS3701DDCR is offered in a small, space-saving 6-pin SOT-23 package, which is well-suited for compact PCB layouts. Its industry-standard footprint allows for easy integration into existing designs without the need for significant layout changes.

As with many Texas Instruments components, the TPS3701DDCR is supported by a comprehensive set of technical documentation, including datasheets, application notes, and design resources, making the design-in process as smooth as possible for engineers and product developers.