TPS3306-33DR

Product Overview

Category

The TPS3306-33DR belongs to the category of voltage supervisors.

Use

It is primarily used for monitoring and controlling the voltage levels in electronic systems.

Characteristics

• Voltage supervisors ensure stable operation by monitoring power supply voltages.
• The TPS3306-33DR provides accurate voltage monitoring with a threshold of 3.3V.
• It offers a wide operating temperature range, making it suitable for various environments.
• The device has low power consumption, contributing to energy efficiency.

Package

The TPS3306-33DR comes in a small outline package (SOIC) form factor.

Essence

The essence of the TPS3306-33DR lies in its ability to monitor and regulate voltage levels, ensuring reliable performance of electronic systems.

Packaging/Quantity

The TPS3306-33DR is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Supply Voltage Range: 2.5V to 10V
• Threshold Voltage: 3.3V
• Operating Temperature Range: -40°C to 125°C
• Quiescent Current: 25µA (typical)
• Output Type: Active Low
• Reset Time Delay: 200ms (typical)

Detailed Pin Configuration

The TPS3306-33DR has the following pin configuration:

1. GND (Ground)
2. VCC (Supply Voltage)
3. MR (Manual Reset)
4. RESET (Reset Output)
5. VDD (Voltage Monitor Input)

Functional Features

• Accurate voltage monitoring and regulation
• Active low reset output signal
• Manual reset capability
• Wide supply voltage range
• Low quiescent current for energy efficiency
• Fast reset time delay for quick response

Advantages and Disadvantages

Advantages

• Precise voltage monitoring ensures system stability.
• Active low reset output facilitates easy integration with other components.
• Manual reset capability allows for manual intervention if required.
• Wide supply voltage range enables compatibility with various systems.
• Low quiescent current contributes to energy-efficient operation.
• Fast reset time delay ensures quick recovery from voltage fluctuations.

Disadvantages

• The TPS3306-33DR may not be suitable for applications requiring a different threshold voltage.
• It is limited to monitoring and regulating voltage levels and does not offer additional functionalities.

Working Principles

The TPS3306-33DR operates by continuously monitoring the input voltage. If the voltage falls below the threshold level (3.3V), the reset output signal is activated, indicating a power failure or abnormal voltage condition. This signal can be used to trigger appropriate actions within the system, such as shutting down or resetting components.

Detailed Application Field Plans

The TPS3306-33DR finds application in various electronic systems where voltage monitoring and regulation are critical. Some specific application fields include:

1. Power supply units: Ensuring stable voltage levels in power supplies.
2. Microcontrollers: Protecting microcontrollers from voltage fluctuations.
3. Industrial automation: Monitoring voltage in control systems.
4. Automotive electronics: Safeguarding automotive electronic components from voltage variations.
5. Communication systems: Maintaining reliable voltage levels in communication equipment.

Detailed and Complete Alternative Models

1. TPS3306-33DGNR
2. TPS3306-33DGNG4
3. TPS3306-33DGNRG4
4. TPS3306-33DGNRQ1
5. TPS3306-33DGNRQ1G4

These alternative models offer similar functionality and characteristics to the TPS3306-33DR, with slight variations in package type or additional features.

In conclusion, the TPS3306-33DR is a voltage supervisor that provides accurate monitoring and regulation of voltage levels. With its wide operating temperature range, low power consumption, and fast reset time delay, it offers reliable performance in various electronic systems. Its applications span across power supply units, microcontrollers, industrial automation, automotive electronics, and communication systems. Alternative models are available to suit specific requirements.