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TLV6703DDCR
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TLV6703DDCR

Product Overview

  • Category: Integrated Circuit
  • Use: Voltage Supervisor
  • Characteristics: Low Power, Precision Monitoring, Adjustable Thresholds
  • Package: SOT-23 (Small Outline Transistor)
  • Essence: Monitors voltage levels and provides reset signals to microcontrollers or other digital systems.
  • Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

  • Supply Voltage Range: 1.8V to 5.5V
  • Threshold Voltage Options: 2.32V, 2.93V, 3.08V, 4.63V
  • Reset Time Delay: 200ms (typical)
  • Operating Temperature Range: -40°C to +125°C
  • Quiescent Current: 10µA (typical)

Pin Configuration

The TLV6703DDCR has a total of 5 pins:

  1. GND: Ground connection
  2. VDD: Positive supply voltage input
  3. MR: Manual Reset input pin
  4. RESET: Reset output signal
  5. TH: Threshold selection pin

Functional Features

  • Voltage Monitoring: The TLV6703DDCR continuously monitors the supply voltage and asserts the RESET signal when it falls below the programmed threshold.
  • Manual Reset: The MR pin allows for manual resetting of the device by pulling it low.
  • Adjustable Thresholds: The TH pin can be used to select one of the four available threshold voltage options.
  • Precision Monitoring: The device provides accurate monitoring with a low voltage threshold deviation.

Advantages and Disadvantages

Advantages: - Low power consumption - Wide supply voltage range - Adjustable threshold options - Small package size

Disadvantages: - Limited number of threshold voltage options - No built-in hysteresis

Working Principles

The TLV6703DDCR operates by comparing the supply voltage with the selected threshold voltage. When the supply voltage drops below the threshold, the RESET output is asserted, indicating a power failure or an out-of-range condition. The device remains in this state until the supply voltage rises above the threshold and the MR pin is pulled low to reset it.

Detailed Application Field Plans

The TLV6703DDCR is commonly used in various applications where reliable voltage monitoring is required. Some typical application fields include:

  1. Power Supply Units (PSUs)
  2. Battery-Powered Systems
  3. Industrial Control Systems
  4. Embedded Systems
  5. Automotive Electronics

Detailed and Complete Alternative Models

  1. TLV6702DDCR: Similar to TLV6703DDCR but with fixed threshold voltage options.
  2. TLV6704DDCR: Similar to TLV6703DDCR but with additional features like adjustable hysteresis.

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

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi TLV6703DDCR dalam penyelesaian teknikal

Sure! Here are 10 common questions and answers related to the application of TLV6703DDCR in technical solutions:

  1. Q: What is TLV6703DDCR? A: TLV6703DDCR is a voltage supervisor IC designed to monitor the power supply voltage in electronic systems.

  2. Q: What is the operating voltage range of TLV6703DDCR? A: The operating voltage range of TLV6703DDCR is typically from 1.8V to 5.5V.

  3. Q: What is the purpose of using TLV6703DDCR in a technical solution? A: TLV6703DDCR is used to ensure proper system operation by monitoring the power supply voltage and generating a reset signal when it falls below a certain threshold.

  4. Q: How does TLV6703DDCR generate a reset signal? A: TLV6703DDCR generates a reset signal by pulling the RESET pin low when the monitored voltage drops below the specified threshold.

  5. Q: Can TLV6703DDCR be used with different types of power supplies? A: Yes, TLV6703DDCR can be used with various power supply types, including linear regulators, switching regulators, and battery-powered systems.

  6. Q: What is the typical voltage threshold for generating a reset signal with TLV6703DDCR? A: The typical voltage threshold for generating a reset signal with TLV6703DDCR is 3.08V.

  7. Q: Does TLV6703DDCR have any adjustable features? A: No, TLV6703DDCR does not have any adjustable features. The voltage threshold and delay time are fixed.

  8. Q: Can TLV6703DDCR tolerate voltage spikes or transients? A: Yes, TLV6703DDCR has built-in hysteresis to tolerate voltage spikes and transients, ensuring reliable operation.

  9. Q: What is the typical reset time delay of TLV6703DDCR? A: The typical reset time delay of TLV6703DDCR is 200ms.

  10. Q: Is TLV6703DDCR available in different package options? A: Yes, TLV6703DDCR is available in a small SOT-23 package, which is suitable for space-constrained applications.

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