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TPS3106E09DBVTG4

TPS3106E09DBVTG4

Overview

Category: Integrated Circuit (IC)

Use: Power Management

Characteristics: - Low-power voltage supervisor with programmable delay - Monitors system voltages and provides a reset signal to the microcontroller or other digital logic when the voltage drops below a preset threshold - Programmable delay time allows for customization based on specific application requirements

Package: SOT-23 (DBV)

Essence: The TPS3106E09DBVTG4 is an integrated circuit that serves as a low-power voltage supervisor with a programmable delay. It ensures stable operation of electronic systems by monitoring voltage levels and generating a reset signal when necessary.

Packaging/Quantity: The TPS3106E09DBVTG4 is available in a SOT-23 package, and it is typically sold in reels containing a specified quantity of units.

Specifications

  • Supply Voltage Range: 0.9V to 10V
  • Adjustable Threshold Voltage: 0.4V to 5V
  • Programmable Delay Time: 1ms to 10s
  • Operating Temperature Range: -40°C to +85°C
  • Quiescent Current: 1.8µA (typical)

Pin Configuration

The TPS3106E09DBVTG4 has the following pin configuration:

____ VDD| |GND NC | |RESET GND|____|VDD

  • VDD: Positive supply voltage
  • GND: Ground reference
  • NC: No connection (unused pin)
  • RESET: Output reset signal

Functional Features

  1. Voltage Monitoring: The TPS3106E09DBVTG4 continuously monitors the system voltage and compares it to a programmable threshold.
  2. Reset Generation: When the voltage drops below the threshold, the IC generates a reset signal to ensure proper system operation.
  3. Programmable Delay: The delay time between the voltage falling below the threshold and the generation of the reset signal can be customized using external components.

Advantages

  • Low-power consumption ensures minimal impact on overall system efficiency.
  • Wide supply voltage range allows for compatibility with various applications.
  • Adjustable threshold voltage and programmable delay provide flexibility in meeting specific requirements.
  • Small SOT-23 package enables space-saving integration into compact designs.

Disadvantages

  • Limited number of pins may restrict the availability of additional functionalities.
  • Requires external components for customization, which adds complexity to the design.

Working Principles

The TPS3106E09DBVTG4 operates by continuously monitoring the system voltage through the VDD pin. It compares the voltage level to the programmable threshold set by external resistors. If the voltage falls below the threshold, the IC generates a reset signal through the RESET pin. The delay between the voltage drop and the reset signal can be adjusted using external capacitors.

Application Field Plans

The TPS3106E09DBVTG4 is commonly used in various electronic systems that require reliable power management. Some potential application fields include:

  1. Battery-Powered Devices: Portable electronics such as smartphones, tablets, and wearables benefit from the TPS3106E09DBVTG4's low-power voltage supervision capabilities.
  2. Industrial Control Systems: The IC ensures stable operation of control systems in industrial environments where voltage fluctuations may occur.
  3. Automotive Electronics: The TPS3106E09DBVTG4 can be utilized in automotive applications to monitor and regulate voltage levels in critical systems.

Alternative Models

  1. TPS3106E09DBVR: Similar to TPS3106E09DBVTG4 but available in a smaller SOT-23 package.
  2. TPS3106E09DBVRG4: Same as TPS3106E09DBVR, but with improved performance characteristics.

These alternative models offer similar functionality and can be considered based on specific design requirements.

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तकनीकी समाधानों में TPS3106E09DBVTG4 के अनुप्रयोग से संबंधित 10 सामान्य प्रश्नों और उत्तरों की सूची बनाएं

Sure! Here are 10 common questions and answers related to the application of TPS3106E09DBVTG4 in technical solutions:

  1. Q: What is TPS3106E09DBVTG4? A: TPS3106E09DBVTG4 is a voltage supervisor and watchdog timer IC manufactured by Texas Instruments.

  2. Q: What is the purpose of TPS3106E09DBVTG4 in technical solutions? A: TPS3106E09DBVTG4 is used to monitor and control the power supply voltage, ensuring stable operation of the system.

  3. Q: What is the operating voltage range of TPS3106E09DBVTG4? A: TPS3106E09DBVTG4 operates within a voltage range of 0.9V to 5.5V.

  4. Q: Can TPS3106E09DBVTG4 be used in battery-powered applications? A: Yes, TPS3106E09DBVTG4 is suitable for battery-powered applications due to its low quiescent current consumption.

  5. Q: Does TPS3106E09DBVTG4 have an adjustable reset threshold voltage? A: No, TPS3106E09DBVTG4 has a fixed reset threshold voltage of 3.08V.

  6. Q: What is the typical watchdog timeout period of TPS3106E09DBVTG4? A: The typical watchdog timeout period of TPS3106E09DBVTG4 is 1.6 seconds.

  7. Q: Can TPS3106E09DBVTG4 generate a reset signal when the voltage drops below a certain threshold? A: Yes, TPS3106E09DBVTG4 can generate a reset signal when the voltage falls below the fixed threshold voltage.

  8. Q: Does TPS3106E09DBVTG4 have an open-drain output? A: Yes, TPS3106E09DBVTG4 has an open-drain reset output that can be pulled low during a reset condition.

  9. Q: Can TPS3106E09DBVTG4 be used in automotive applications? A: Yes, TPS3106E09DBVTG4 is qualified for automotive applications and meets the AEC-Q100 standard.

  10. Q: What is the package type of TPS3106E09DBVTG4? A: TPS3106E09DBVTG4 is available in a SOT-23-5 package, which is small and suitable for space-constrained designs.

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