TPS3307-18DR

The TPS3307-18DR is a voltage supervisor integrated circuit designed by Texas Instruments to monitor the supply voltages in microprocessor systems. It ensures that the system operates within the specified voltage range by providing reset control and monitoring multiple voltage levels. The device features three independent voltage monitors, typically set to 3.3V, 5V, and an adjustable voltage, with the ability to detect when any of the monitored voltages fall below their respective thresholds.
When a voltage drop is detected, the TPS3307-18DR issues a reset signal to the microprocessor, preventing erroneous operations. It has a typical reset delay time of 200 ms, ensuring the system stabilizes before operation resumes. The device is housed in an 8-pin SOIC package, making it suitable for space-constrained applications.
With low power consumption and a wide operating temperature range, the TPS3307-18DR is optimal for use in battery-powered and industrial applications, enhancing system reliability and robustness by safeguarding against undervoltage conditions.

The TPS3307-18DR is a supervisory circuit designed to monitor system power and provide a reset signal when necessary. Key features include:
1. Voltage Monitoring: The device can simultaneously monitor three supply voltages, typically 3.3V, 1.8V, and an adjustable voltage threshold.
2. Reset Functionality: It provides a reset signal to a microcontroller during power-up, power-down, and brownout conditions. This prevents system errors and ensures stable operation.
3. Precision Monitoring: It offers precision voltage detection with an accuracy of ±2% for reliable system monitoring.
4. Adjustable Threshold: One of the voltage thresholds is user-adjustable, offering flexibility for different applications.
5. Watchdog Timer: The integrated watchdog timer helps ensure that the microcontroller is functioning properly by requiring periodic toggling of a watchdog input to avoid a system reset.
6. Manual Reset Input: A manual reset input is available for user-initiated resets.
7. Low Power Consumption: The device is designed for low power operation, making it suitable for battery-powered applications.
8. Temperature Range: It operates over a wide temperature range, typically from -40°C to 85°C, ensuring performance in various environments.
Overall, the TPS3307-18DR is ideal for applications requiring precise voltage supervision and reliable system resets.

The TPS3307-18DR is a supervisory circuit from Texas Instruments. It comes in a DR package type, which is a SOIC-8 (Small Outline Integrated Circuit) package with 8 pins. This package type is compact and suitable for surface-mount technology, often used in applications for monitoring the supply voltage of microprocessors and digital systems.

The TPS3307-18DR is a voltage supervisor IC manufactured by Texas Instruments. It comes in an 8-pin SOIC (Small Outline Integrated Circuit) package. The primary function of the TPS3307-18DR is to monitor three supply voltages and assert a reset signal when any of the voltages fall below their specified threshold levels. This device is typically used in applications requiring reliable system resets in microcontroller and microprocessor systems.
Key features include:
- Monitoring of three independent supply voltages
- Assertion of a reset signal when any monitored voltage drops below its threshold
- A precision voltage threshold for accurate monitoring
- A reset delay time that ensures stable operation upon power-up or during voltage fluctuations
This IC helps to ensure that systems start correctly and operate reliably by preventing operations under undervoltage conditions.

The TPS3307-18DR is manufactured by Texas Instruments. Texas Instruments, commonly referred to as TI, is an American technology company that designs and manufactures semiconductors and various integrated circuits. These products are used in electronics for markets such as industrial, automotive, personal electronics, and communications equipment. The company is well-known for its innovations in analog chips and embedded processors, positioning itself as a leader in the semiconductor industry.

The TPS3307-18DR is a voltage supervisor used in various applications to ensure reliable operation of microcontrollers and digital systems. Its primary use cases include monitoring and resetting of systems in embedded applications, power supply sequencing, and ensuring safe startup and shutdown processes. It is commonly found in consumer electronics, industrial automation, telecommunications, and automotive electronics where precise monitoring of voltage levels is critical for system stability and performance.

The TPS3307-18DR is a triple voltage supervisor chip by Texas Instruments, designed to monitor three supply voltages. Equivalent products include the Maxim Integrated MAX705 series, Analog Devices ADM1060 series, and ON Semiconductor NCP512 series. These alternatives offer similar functionalities for monitoring multiple voltage rails and providing reset signals. Always verify the specific features and pin compatibility when selecting an equivalent.