画像はイメージの場合もございます。
商品詳細は仕様をご覧ください。
TPS3836J25DBVRG4

TPS3836J25DBVRG4

Product Overview

Category

The TPS3836J25DBVRG4 belongs to the category of voltage supervisors.

Use

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

Characteristics

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

Package

The TPS3836J25DBVRG4 is available in a small SOT-23 package, which is suitable for space-constrained applications.

Essence

The essence of the TPS3836J25DBVRG4 lies in its ability to provide accurate voltage monitoring and supervision, ensuring the reliable operation of electronic systems.

Packaging/Quantity

This product is typically packaged in reels or tubes, with quantities varying depending on customer requirements.

Specifications

  • Supply Voltage Range: 1.8V to 10V
  • Threshold Voltage Accuracy: ±2%
  • Quiescent Current: 3µA (typical)
  • Operating Temperature Range: -40°C to +125°C
  • Output Type: Active-Low, Open-Drain

Detailed Pin Configuration

The TPS3836J25DBVRG4 features a standard SOT-23 package with three pins:

  1. GND: Ground connection
  2. VDD: Supply voltage input
  3. RESET: Active-low reset output

Functional Features

  • Accurate voltage monitoring: The TPS3836J25DBVRG4 ensures precise monitoring of voltage levels, preventing system malfunctions due to undervoltage or overvoltage conditions.
  • Adjustable threshold voltage: The threshold voltage can be adjusted using external resistors, allowing customization based on specific application requirements.
  • Power-saving design: With a low quiescent current of only 3µA, this voltage supervisor minimizes power consumption, making it suitable for battery-powered devices.
  • Open-drain output: The active-low, open-drain reset output provides flexibility in interfacing with various microcontrollers and other digital logic circuits.

Advantages and Disadvantages

Advantages

  • High accuracy in voltage monitoring
  • Adjustable threshold voltage for customization
  • Low power consumption
  • Small package size for space-constrained applications

Disadvantages

  • Limited to voltage supervision and monitoring functionality
  • Requires external resistors for threshold voltage adjustment

Working Principles

The TPS3836J25DBVRG4 operates by comparing the monitored voltage level with a reference threshold voltage. When the voltage falls below or rises above the set threshold, the reset output is activated, indicating a fault condition. This allows the system to take appropriate actions, such as resetting or shutting down, to prevent further damage.

Detailed Application Field Plans

The TPS3836J25DBVRG4 finds application in various fields, including:

  1. Power management systems: It ensures stable voltage levels in power supplies, preventing damage to sensitive components.
  2. Industrial automation: Voltage supervision is crucial in industrial control systems to maintain reliable operation and prevent equipment failures.
  3. Automotive electronics: The TPS3836J25DBVRG4 can be used in automotive applications to monitor voltage levels in critical systems, enhancing safety and reliability.
  4. Consumer electronics: It provides voltage monitoring capabilities in devices such as smartphones, tablets, and wearable gadgets, ensuring proper functioning and protecting against potential damage.

Detailed and Complete Alternative Models

  1. TPS3837J25DBVRG4: Similar to the TPS3836J25DBVRG4, but with a higher threshold voltage range.
  2. TPS3838J25DBVRG4: Offers adjustable threshold voltage and additional features like watchdog timer functionality.
  3. TPS3839J25DBVRG4: Provides a wider operating temperature range and enhanced accuracy compared to the TPS3836J25DBVRG4.

These alternative models offer similar voltage supervision capabilities with slight variations in features and specifications, allowing users to choose the most suitable option for their specific application requirements.

Word count: 550 words

技術ソリューションにおける TPS3836J25DBVRG4 の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure! Here are 10 common questions and answers related to the application of TPS3836J25DBVRG4 in technical solutions:

  1. Q: What is the TPS3836J25DBVRG4? A: The TPS3836J25DBVRG4 is a voltage supervisor and reset IC manufactured by Texas Instruments.

  2. Q: What is the purpose of the TPS3836J25DBVRG4? A: The TPS3836J25DBVRG4 is designed to monitor the voltage level of a system and generate a reset signal when the voltage falls below a certain threshold.

  3. Q: What is the operating voltage range of the TPS3836J25DBVRG4? A: The TPS3836J25DBVRG4 operates within a voltage range of 1.8V to 5.5V.

  4. Q: How does the TPS3836J25DBVRG4 generate a reset signal? A: When the monitored voltage drops below the threshold, the TPS3836J25DBVRG4 pulls the RESET pin low, indicating a reset condition.

  5. Q: Can the threshold voltage be adjusted on the TPS3836J25DBVRG4? A: No, the TPS3836J25DBVRG4 has a fixed threshold voltage of 2.5V.

  6. Q: What is the typical reset time delay of the TPS3836J25DBVRG4? A: The typical reset time delay of the TPS3836J25DBVRG4 is 200ms.

  7. Q: Is the TPS3836J25DBVRG4 suitable for battery-powered applications? A: Yes, the TPS3836J25DBVRG4 is designed to operate with low power consumption, making it suitable for battery-powered applications.

  8. Q: Can the TPS3836J25DBVRG4 be used in automotive applications? A: Yes, the TPS3836J25DBVRG4 is qualified for automotive applications and meets the necessary standards.

  9. Q: Does the TPS3836J25DBVRG4 have any built-in protection features? A: Yes, the TPS3836J25DBVRG4 includes features like overvoltage protection and thermal shutdown to ensure safe operation.

  10. Q: What package does the TPS3836J25DBVRG4 come in? A: The TPS3836J25DBVRG4 is available in a SOT-23-5 package, which is small and easy to solder.

Please note that these answers are general and may vary depending on the specific datasheet and application requirements.