TPS3838J25DBVTG4

Product Overview

The TPS3838J25DBVTG4 belongs to the category of voltage supervisors and is commonly used in electronic systems to monitor the power supply voltage. This device exhibits characteristics such as low power consumption, high accuracy, and a small package size. It is typically available in a SOT-23 package and is essential for ensuring reliable operation of electronic systems by monitoring the power supply voltage.

Basic Information

• Category: Voltage Supervisor
• Use: Monitoring power supply voltage
• Characteristics: Low power consumption, high accuracy, small package size
• Package: SOT-23
• Essence: Ensuring reliable operation of electronic systems
• Packaging/Quantity: Typically sold in reels of 3000 units

Specifications

The TPS3838J25DBVTG4 operates with a supply voltage range of 1.8V to 6.0V and has a fixed threshold voltage of 2.5V. It features a low quiescent current of 1.5µA (typical) and is capable of operating over a wide temperature range from -40°C to 125°C.

Detailed Pin Configuration

The TPS3838J25DBVTG4 has three pins: 1. VDD: Power supply input 2. GND: Ground connection 3. RESET: Output signal indicating the status of the monitored voltage

Functional Features

• Monitors power supply voltage and provides a reset signal when the voltage falls below the threshold
• Low power consumption
• Wide operating temperature range

Advantages and Disadvantages

Advantages

• High accuracy in monitoring voltage
• Small package size
• Low quiescent current

Disadvantages

• Fixed threshold voltage may not be suitable for all applications
• Limited to monitoring single power supply voltage

Working Principles

The TPS3838J25DBVTG4 utilizes a voltage comparator to continuously monitor the power supply voltage. When the voltage falls below the fixed threshold, the device generates a reset signal to ensure proper system operation.

Detailed Application Field Plans

The TPS3838J25DBVTG4 is widely used in various electronic systems, including: - Microcontroller-based systems - Industrial control systems - Automotive electronics - Battery-powered devices

Detailed and Complete Alternative Models

Some alternative models to the TPS3838J25DBVTG4 include: - TPS3808G01DBVR - MAX809REUR-T - ADM803SARZ

In conclusion, the TPS3838J25DBVTG4 is a vital component in electronic systems, providing accurate voltage monitoring and ensuring reliable operation across a wide range of applications.

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