Product Overview: TPS3305-33DGNR from Texas Instruments

The TPS3305-33DGNR is a sophisticated, dual voltage monitor from Texas Instruments, designed to ensure the reliability and proper operation of microprocessor (µP) systems. This integrated circuit (IC) is part of the TPS3305 family, which is well-known for its precision voltage detection and control features. It is specifically tailored for monitoring 3.3V power supplies and is housed in an 8-pin MSOP (Mini Small Outline Package) that is both space-efficient and suitable for surface-mount technology (SMT).

Key Features

• Dual Voltage Monitoring: The TPS3305-33DGNR is capable of monitoring two supply voltages, a feature critical for systems that rely on multiple power sources for safe operation.
• Adjustable Reset Thresholds: Designers can set precise voltage thresholds for reset signals, ensuring that the µP or other critical components are reset or powered on/off at the appropriate voltage levels.
• Low Supply Current: With an operating current of typically 40 µA, this device is optimized for low-power applications, helping to conserve energy in battery-powered devices.
• Manual Reset Input: A manual reset input provides an additional layer of control, allowing for a system reset to be triggered by external factors or user intervention.

Applications

The TPS3305-33DGNR is well-suited for a variety of applications where dual voltage monitoring is essential. This includes, but is not limited to:

• Microprocessor-based systems
• Industrial controls
• Embedded systems
• Portable/battery-powered equipment
• Networking hardware

Quality and Reliability

Texas Instruments is renowned for its commitment to quality, and the TPS3305-33DGNR is no exception. This product is designed and manufactured to meet the high standards that engineers and designers have come to expect from Texas Instruments. It is a reliable choice for critical system monitoring functions, ensuring that your electronic systems operate smoothly and respond appropriately to power supply variations.

Overall, the TPS3305-33DGNR stands out as a versatile and reliable component for maintaining system integrity through precise voltage monitoring and control, a testament to Texas Instruments' dedication to engineering excellence.