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TPS3837J25QDBVRQ1
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TPS3837J25QDBVRQ1

Product Overview

Category

The TPS3837J25QDBVRQ1 belongs to the category of voltage supervisors.

Use

This product is primarily used for monitoring and supervising the voltage levels in electronic systems.

Characteristics

  • Low-power consumption
  • Wide operating voltage range
  • High accuracy
  • Adjustable threshold voltage
  • Small package size

Package

The TPS3837J25QDBVRQ1 is available in a small SOT-23 package.

Essence

The essence of the TPS3837J25QDBVRQ1 is its ability to accurately monitor voltage levels and provide a reliable reset signal when necessary.

Packaging/Quantity

This product is typically packaged in reels, with 3000 units per reel.

Specifications

  • Supply Voltage Range: 1.6V to 6.5V
  • Threshold Voltage Options: 2.5V
  • Quiescent Current: 1.5µA (typical)
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The TPS3837J25QDBVRQ1 has the following pin configuration:

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

Functional Features

  • Accurate voltage monitoring
  • Power-on reset generation
  • Manual reset input
  • Watchdog timer functionality
  • Open-drain reset output
  • Adjustable threshold voltage

Advantages and Disadvantages

Advantages

  • Low power consumption
  • Wide operating voltage range
  • High accuracy
  • Small package size
  • Adjustable threshold voltage

Disadvantages

  • Limited threshold voltage options
  • Lack of integrated watchdog timer

Working Principles

The TPS3837J25QDBVRQ1 operates by comparing the monitored voltage level with a reference threshold voltage. When the voltage drops below the threshold, the reset output is activated, indicating a power-on reset condition. The adjustable threshold voltage allows for flexibility in different applications.

Detailed Application Field Plans

The TPS3837J25QDBVRQ1 finds application in various electronic systems where accurate voltage monitoring and reliable reset functionality are required. Some potential application fields include:

  1. Microcontrollers
  2. Embedded systems
  3. Power management circuits
  4. Battery-powered devices
  5. Industrial automation

Detailed and Complete Alternative Models

  • TPS3837K33QDBVRQ1: Threshold voltage option of 3.3V
  • TPS3837L30QDBVRQ1: Threshold voltage option of 3.0V
  • TPS3837M27QDBVRQ1: Threshold voltage option of 2.7V
  • TPS3837N25QDBVRQ1: Threshold voltage option of 2.5V

These alternative models provide different threshold voltage options to suit specific voltage monitoring requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací TPS3837J25QDBVRQ1 v technických řešeních

Sure! Here are 10 common questions and answers related to the application of TPS3837J25QDBVRQ1 in technical solutions:

1. What is the TPS3837J25QDBVRQ1? - The TPS3837J25QDBVRQ1 is a voltage supervisor and reset IC manufactured by Texas Instruments.

2. What is the purpose of the TPS3837J25QDBVRQ1? - The TPS3837J25QDBVRQ1 is designed to monitor the voltage level of a system and generate a reset signal when the voltage falls below a certain threshold.

3. What is the operating voltage range of the TPS3837J25QDBVRQ1? - The TPS3837J25QDBVRQ1 operates within a voltage range of 1.6V to 6.5V.

4. What is the typical reset threshold voltage of the TPS3837J25QDBVRQ1? - The typical reset threshold voltage of the TPS3837J25QDBVRQ1 is 2.5V.

5. How does the TPS3837J25QDBVRQ1 generate a reset signal? - When the monitored voltage falls below the reset threshold, the TPS3837J25QDBVRQ1 pulls the RESET pin low, indicating a reset condition.

6. Can the reset threshold voltage be adjusted in the TPS3837J25QDBVRQ1? - No, the reset threshold voltage of the TPS3837J25QDBVRQ1 is fixed at 2.5V and cannot be adjusted.

7. What is the typical quiescent current consumption of the TPS3837J25QDBVRQ1? - The typical quiescent current consumption of the TPS3837J25QDBVRQ1 is 2.5µA.

8. Does the TPS3837J25QDBVRQ1 have any built-in delay for the reset signal? - Yes, the TPS3837J25QDBVRQ1 has a fixed delay time of 200ms for the reset signal to stabilize after the voltage rises above the threshold.

9. Can the TPS3837J25QDBVRQ1 be used in automotive applications? - Yes, the TPS3837J25QDBVRQ1 is qualified for automotive applications and meets the AEC-Q100 standard.

10. What package options are available for the TPS3837J25QDBVRQ1? - The TPS3837J25QDBVRQ1 is available in a SOT-23-5 package.

Please note that these answers are based on general information about the TPS3837J25QDBVRQ1 and may vary depending on specific application requirements. It is always recommended to refer to the datasheet and consult with the manufacturer for accurate and detailed information.