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TPS3836L30DBVR
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TPS3836L30DBVR

Product Overview

Category

The TPS3836L30DBVR belongs to the category of voltage supervisors.

Use

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

Characteristics

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

Package

The TPS3836L30DBVR comes in a small SOT-23 package.

Essence

The essence of the TPS3836L30DBVR is its ability to provide accurate voltage monitoring and reset generation in various applications.

Packaging/Quantity

This product is typically packaged in reels, with each reel containing a specific quantity of TPS3836L30DBVR units.

Specifications

  • Supply Voltage Range: 1.8V to 6.5V
  • Reset Threshold Voltage: 3.0V
  • Quiescent Current: 1.5µA (typical)
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The TPS3836L30DBVR has three pins:

  1. VDD: This pin is connected to the power supply voltage.
  2. GND: This pin is connected to the ground.
  3. RESET: This pin outputs a reset signal when the monitored voltage drops below the threshold.

Functional Features

  • Accurate voltage monitoring: The TPS3836L30DBVR ensures precise monitoring of the input voltage.
  • Reset generation: It generates a reset signal when the voltage falls below the specified threshold.
  • Low-power operation: The device consumes minimal power during operation, making it suitable for battery-powered applications.
  • Wide operating voltage range: It can operate within a wide range of supply voltages, providing flexibility in various applications.

Advantages and Disadvantages

Advantages

  • High accuracy in voltage monitoring
  • Low-power consumption
  • Small package size for space-constrained designs
  • Wide operating voltage range

Disadvantages

  • Limited reset threshold options
  • Lack of advanced features compared to more complex voltage supervisors

Working Principles

The TPS3836L30DBVR works by continuously monitoring the input voltage. When the voltage drops below the specified threshold, the device generates a reset signal. This signal can be used to initiate system resets or trigger specific actions in the connected circuitry.

Detailed Application Field Plans

The TPS3836L30DBVR finds applications in various fields, including:

  1. Battery-powered devices: It ensures proper voltage monitoring and reset generation in portable electronics.
  2. Industrial automation: The device can be used to monitor power supply voltages in control systems.
  3. Automotive electronics: It provides voltage supervision in automotive applications, ensuring reliable operation.

Detailed and Complete Alternative Models

Some alternative models to the TPS3836L30DBVR include:

  1. TPS3836L33DBVR: Similar to TPS3836L30DBVR but with a higher reset threshold voltage of 3.3V.
  2. TPS3836L25DBVR: Similar to TPS3836L30DBVR but with a lower reset threshold voltage of 2.5V.
  3. TPS3836L27DBVR: Similar to TPS3836L30DBVR but with a lower reset threshold voltage of 2.7V.

These alternative models provide flexibility in choosing the appropriate reset threshold voltage for specific applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací TPS3836L30DBVR v technických řešeních

Sure! Here are 10 common questions and answers related to the application of TPS3836L30DBVR in technical solutions:

  1. Q: What is the TPS3836L30DBVR? A: The TPS3836L30DBVR is a low-power voltage supervisor with a fixed threshold voltage of 3.0V.

  2. Q: What is the purpose of the TPS3836L30DBVR in technical solutions? A: The TPS3836L30DBVR is used to monitor and reset microcontrollers, DSPs, or other digital systems when the supply voltage drops below a certain threshold.

  3. Q: What is the operating voltage range of the TPS3836L30DBVR? A: The TPS3836L30DBVR operates within a voltage range of 1.5V to 10V.

  4. Q: How much current does the TPS3836L30DBVR consume during operation? A: The TPS3836L30DBVR has a low quiescent current of typically 1.5µA.

  5. Q: Can the TPS3836L30DBVR be used in battery-powered applications? A: Yes, the low quiescent current and wide operating voltage range make it suitable for battery-powered applications.

  6. Q: Does the TPS3836L30DBVR have any built-in delay before asserting the reset signal? A: Yes, the TPS3836L30DBVR has a fixed delay of approximately 200ms to ensure stable power supply before asserting the reset signal.

  7. Q: Can the threshold voltage of the TPS3836L30DBVR be adjusted? A: No, the TPS3836L30DBVR has a fixed threshold voltage of 3.0V.

  8. Q: What is the output type of the TPS3836L30DBVR? A: The TPS3836L30DBVR has an active-low, open-drain reset output.

  9. Q: Is the TPS3836L30DBVR available in different package options? A: Yes, the TPS3836L30DBVR is available in a SOT-23 package.

  10. Q: Are there any additional features or protections provided by the TPS3836L30DBVR? A: Yes, the TPS3836L30DBVR includes features like power-on reset and thermal shutdown protection to ensure reliable operation.

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