TPS3123J18DBVT

Overview

Product Category

The TPS3123J18DBVT belongs to the category of voltage supervisors.

Use

This product 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 TPS3123J18DBVT offers precise voltage monitoring capabilities.
• It provides a reset signal when the monitored voltage falls below a specified threshold.
• This device operates over a wide temperature range, making it suitable for various applications.

Package

The TPS3123J18DBVT comes in a small SOT-23 package, which is commonly used for surface-mount applications.

Essence

The essence of the TPS3123J18DBVT lies in its ability to monitor and control voltage levels, ensuring reliable operation of electronic systems.

Packaging/Quantity

This product is typically available in reels or tubes, with quantities varying depending on the supplier.

Specifications

• Supply Voltage Range: 1.8V to 6.5V
• Threshold Voltage Accuracy: ±1%
• Operating Temperature Range: -40°C to +85°C
• Output Type: Active Low
• Quiescent Current: 10µA (typical)

Detailed Pin Configuration

The TPS3123J18DBVT has the following pin configuration:

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

Functional Features

• Precise voltage monitoring ensures system stability.
• Manual reset capability allows for user intervention.
• Active low reset output provides a reliable indication of voltage status.
• Low quiescent current minimizes power consumption.

Advantages and Disadvantages

Advantages

• Accurate voltage monitoring enhances system reliability.
• Wide operating temperature range enables use in various environments.
• Small package size facilitates space-constrained designs.
• Low quiescent current reduces power consumption.

Disadvantages

• Limited threshold voltage accuracy may not meet the requirements of some applications.
• Lack of adjustable threshold voltage limits flexibility in certain scenarios.

Working Principles

The TPS3123J18DBVT operates by continuously monitoring the supply voltage. When the voltage falls below a predetermined threshold, the device generates a reset signal. This signal can be used to initiate system recovery or trigger specific actions based on the application requirements.

Detailed Application Field Plans

The TPS3123J18DBVT finds applications in a wide range of electronic systems, including but not limited to: - Microcontrollers and microprocessors - Power management units - Industrial control systems - Automotive electronics - Battery-powered devices

Detailed and Complete Alternative Models

1. TPS3125J18DBVT: Similar to TPS3123J18DBVT, but with adjustable threshold voltage.
2. TPS3128J18DBVT: Offers higher threshold voltage for specific applications.
3. TPS3129J18DBVT: Provides additional features such as watchdog timer functionality.

These alternative models offer varying specifications and features to cater to different voltage monitoring requirements.

Word count: 409 words