TPS3307-18DGNR

The TPS3307-18DGNR is a voltage supervisor integrated circuit designed by Texas Instruments. It is used to monitor the power supply voltage levels in electronic systems to ensure stable and reliable operation. This device is particularly useful for microcontroller and microprocessor applications where it is critical to maintain proper voltage levels for optimal performance.
Key features of the TPS3307-18DGNR include:
1. Three Supervisory Inputs: It monitors three independent supply voltages, making it suitable for systems with multiple power rails.

2. Reset Function: It provides a reset signal whenever any of the monitored voltages fall below a specified threshold, ensuring the system returns to a known state when power conditions stabilize.
3. Adjustability and Flexibility: The device offers programmable delay time for reset output to accommodate various system requirements.
4. Low Supply Current: It consumes minimal power, which is ideal for battery-operated devices.
5. Temperature Range: It operates efficiently over a wide temperature range, making it versatile for different environments.
This device is commonly used in embedded systems, consumer electronics, and industrial applications where power supply integrity is crucial.

The TPS3307-18DGNR is a triple voltage supervisor chip by Texas Instruments. Equivalent products might include:
1. MAX16054 by Maxim Integrated: A similar multi-voltage supervisor with watchdog.
2. ADM833 by Analog Devices: Offers voltage monitoring with similar features.
3. STM6904 by STMicroelectronics: Offers multiple voltage supervisory functions.
Check specific electrical characteristics and package compatibility to ensure equivalency for your application.

The TPS3307-18DGNR is a supervisory circuit designed to monitor and manage system voltages in electronic devices. Key features include:
1. Voltage Monitoring: It monitors three independent supply voltages, typically 3.3V, 2.5V, and 1.8V, ensuring they stay within specified thresholds.
2. Reset Functionality: The device provides a reset signal when any of the monitored voltages drop below preset levels, safeguarding the microcontroller or processor from operating under unstable conditions.
3. Low Quiescent Current: The circuit is designed for low power consumption, making it suitable for battery-operated devices.
4. Precision Thresholds: It offers accurate voltage threshold detection with minimal variation over temperature and supply voltage.
5. Manual Reset Input: Includes an input pin for a manual reset function, allowing users to trigger a reset externally.
6. Temperature Range: Operates over an industrial temperature range, typically -40°C to +85°C, ensuring reliability in harsh environments.
7. Small Package: Available in a compact 8-pin MSOP package, facilitating space-constrained applications.
These features make the TPS3307-18DGNR ideal for ensuring system reliability and stability in various electronic applications.

The TPS3307-18DGNR is a Texas Instruments voltage supervisor designed to monitor and manage the supply voltages in microprocessor systems. It comes in an 8-pin package. Its primary function is to ensure that the power supply voltage levels remain within specified limits, providing a reset signal to the microprocessor when these levels fall outside the defined range or during power-up/power-down events. This helps prevent the microprocessor from operating under insufficient voltage conditions, which can lead to malfunctions or data corruption.
The TPS3307-18 monitors up to three supply voltages and features a dual-threshold reset output. The specific configuration includes the following pin functions: two voltage sense inputs (Pins 1 and 2), a ground pin (Pin 3), a reset output pin (Pin 4), a reset delay pin for setting the reset time delay (Pin 5), a manual reset input (Pin 6), a secondary voltage sense input (Pin 7), and a supply voltage input (Pin 8). This precise monitoring and control capability makes the TPS3307-18 suitable for a wide range of applications in electronic systems.

The TPS3307-18DGNR is manufactured by Texas Instruments (TI). Texas Instruments is a global technology company that designs and manufactures semiconductors and various integrated circuits. Its products are used in a wide range of electronic devices, contributing to advancements in areas such as automotive, industrial, personal electronics, communications equipment, and enterprise systems. TI is known for its innovation in analog and embedded processing components, providing solutions that enhance technology's efficiency and performance.

The TPS3307-18DGNR is a voltage supervisor IC commonly used in applications requiring monitoring and management of power supply conditions. Key application areas include:
1. Embedded Systems: Ensures reliable operation by monitoring voltage rails in microcontroller-based systems.
2. Industrial Automation: Used in controllers and PLCs for voltage monitoring to prevent system failures.
3. Consumer Electronics: Offers power supply supervision in devices like televisions and gaming consoles.
4. Telecommunications: Monitors power supply in networking equipment to ensure uninterrupted operation.
5. Automotive Systems: Used in electronic control units (ECUs) for voltage supervision to enhance vehicle safety and performance.
This IC helps in preventing system errors by providing reset signals during power anomalies.

The TPS3307-18DGNR is a supervisory circuit from Texas Instruments, housed in an 8-pin SSOP (Shrink Small Outline Package) package. This compact package is designed for space-constrained applications, providing power supply monitoring functionality.