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TPS386596L33DGKR

TPS386596L33DGKR

Product Overview

Category

The TPS386596L33DGKR belongs to the category of voltage supervisors.

Use

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

Characteristics

  • Voltage supervision range: 3.3V
  • Low quiescent current: 1.5µA (typical)
  • Wide operating temperature range: -40°C to +125°C
  • Adjustable reset threshold voltage
  • Power-on reset delay time: 200ms (typical)

Package

The TPS386596L33DGKR is available in a small 8-pin VSSOP package.

Essence

The essence of this product lies in its ability to provide accurate voltage monitoring and reset generation, ensuring reliable operation of electronic systems.

Packaging/Quantity

The TPS386596L33DGKR is typically packaged in reels, with 2500 units per reel.

Specifications

  • Supply voltage range: 1.2V to 6.5V
  • Reset threshold voltage accuracy: ±1.5%
  • Watchdog timer timeout period: 1.6s (typical)
  • Power supply glitch immunity: 50ns (typical)
  • Open-drain reset output
  • Manual reset input

Detailed Pin Configuration

The TPS386596L33DGKR has the following pin configuration:

  1. GND (Ground)
  2. MR (Manual Reset Input)
  3. VDD (Supply Voltage)
  4. RESET (Reset Output)
  5. GND (Ground)
  6. GND (Ground)
  7. NC (No Connection)
  8. VDD (Supply Voltage)

Functional Features

  • Accurate voltage monitoring: The TPS386596L33DGKR ensures precise monitoring of the supply voltage, preventing system malfunctions due to voltage fluctuations.
  • Reset generation: It generates a reset signal when the monitored voltage falls below the preset threshold, allowing the system to recover from unstable conditions.
  • Manual reset input: The MR pin allows for manual resetting of the system, providing flexibility in controlling the reset function.

Advantages and Disadvantages

Advantages

  • Wide operating temperature range enables usage in various environments.
  • Low quiescent current minimizes power consumption.
  • Adjustable reset threshold voltage allows customization based on specific system requirements.

Disadvantages

  • Limited number of pins may restrict the integration of additional features.
  • Lack of built-in protection mechanisms against voltage spikes or transients.

Working Principles

The TPS386596L33DGKR operates by continuously monitoring the supply voltage. When the voltage drops below the preset threshold, it triggers the reset output, signaling the system to enter a safe state. The manual reset input provides an option for manual control over the reset function.

Detailed Application Field Plans

The TPS386596L33DGKR finds applications in various electronic systems that require reliable voltage monitoring and reset functionality. Some potential application fields include:

  1. Microcontrollers: Ensuring stable operation by monitoring the supply voltage and initiating a reset if necessary.
  2. Industrial automation: Preventing system failures due to voltage fluctuations, enhancing overall reliability.
  3. Automotive electronics: Safeguarding critical components by monitoring voltage levels and triggering resets when needed.
  4. Power management systems: Enhancing efficiency by accurately monitoring and managing voltage levels.

Detailed and Complete Alternative Models

  1. TPS386596L30DGKR: Similar to TPS386596L33DGKR but with a lower reset threshold voltage of 3.0V.
  2. TPS386596L25DGKR: Similar to TPS386596L33DGKR but with a lower reset threshold voltage of 2.5V.
  3. TPS386596L50DGKR: Similar to TPS386596L33DGKR but with a higher reset threshold voltage of 5.0V.

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

(Note: The content provided above is approximately 400 words. Additional information can be added to meet the required word count of 1100 words.)

Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van TPS386596L33DGKR in technische oplossingen

Sure! Here are 10 common questions and answers related to the application of TPS386596L33DGKR in technical solutions:

  1. Q: What is the TPS386596L33DGKR? A: The TPS386596L33DGKR is a voltage supervisor and reset IC designed for monitoring and controlling power supply voltages in electronic systems.

  2. Q: What is the operating voltage range of TPS386596L33DGKR? A: The TPS386596L33DGKR operates within a voltage range of 1.6V to 6.5V.

  3. Q: What is the purpose of using TPS386596L33DGKR in a technical solution? A: The TPS386596L33DGKR ensures reliable power supply by monitoring voltage levels and generating reset signals when necessary, preventing system malfunction or damage.

  4. Q: Can TPS386596L33DGKR be used in battery-powered applications? A: Yes, TPS386596L33DGKR can be used in battery-powered applications as it has a low quiescent current and supports low-voltage operation.

  5. Q: How many voltage thresholds can TPS386596L33DGKR monitor? A: TPS386596L33DGKR can monitor one voltage threshold, typically used for undervoltage detection.

  6. Q: What is the typical reset time delay of TPS386596L33DGKR? A: The typical reset time delay of TPS386596L33DGKR is 200ms.

  7. Q: Does TPS386596L33DGKR have an open-drain output? A: Yes, TPS386596L33DGKR has an open-drain reset output that can be pulled low during a fault condition.

  8. Q: Can TPS386596L33DGKR be used in automotive applications? A: Yes, TPS386596L33DGKR is suitable for automotive applications as it meets the AEC-Q100 Grade 1 qualification standards.

  9. Q: What is the operating temperature range of TPS386596L33DGKR? A: The TPS386596L33DGKR can operate within a temperature range of -40°C to +125°C.

  10. Q: Does TPS386596L33DGKR have any built-in protection features? A: Yes, TPS386596L33DGKR includes features like overvoltage protection and reverse current blocking to safeguard the system from voltage spikes and faults.

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