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MAX709TESA+
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MAX709TESA+ - English Editing Encyclopedia Entry

Product Overview

Category: Integrated Circuits (ICs)

Use: The MAX709TESA+ is a voltage regulator IC that provides a regulated output voltage for various electronic devices. It is commonly used in power supply circuits to ensure stable and reliable power delivery.

Characteristics: - Input Voltage Range: 2.5V to 16V - Output Voltage Range: 1.25V to 13.2V - Maximum Output Current: 150mA - Low Dropout Voltage: 120mV at 100mA - Low Quiescent Current: 40µA - Adjustable Output Voltage - Thermal Shutdown Protection - Short-Circuit Protection

Package: The MAX709TESA+ is available in a small surface-mount SOT-23 package, which makes it suitable for compact electronic devices.

Essence: The essence of the MAX709TESA+ lies in its ability to regulate voltage efficiently, ensuring stable power supply for electronic devices.

Packaging/Quantity: The MAX709TESA+ is typically sold in reels containing 3000 units per reel.

Specifications

The specifications of the MAX709TESA+ are as follows:

  • Input Voltage Range: 2.5V to 16V
  • Output Voltage Range: 1.25V to 13.2V
  • Maximum Output Current: 150mA
  • Dropout Voltage: 120mV at 100mA
  • Quiescent Current: 40µA
  • Line Regulation: ±0.05% (Typical)
  • Load Regulation: ±0.1% (Typical)
  • Ripple Rejection: 70dB (Typical)
  • Operating Temperature Range: -40°C to +85°C
  • Package Type: SOT-23

Detailed Pin Configuration

The MAX709TESA+ has the following pin configuration:

  1. GND (Ground): Connected to the ground reference of the circuit.
  2. IN (Input): Connects to the input voltage source.
  3. FB (Feedback): Provides feedback for regulating the output voltage.
  4. OUT (Output): Delivers the regulated output voltage.

Functional Features

The MAX709TESA+ offers the following functional features:

  1. Voltage Regulation: The IC regulates the output voltage within a specified range, ensuring a stable power supply for connected devices.
  2. Adjustable Output Voltage: The output voltage can be adjusted using external resistors, allowing flexibility in meeting specific requirements.
  3. Thermal Shutdown Protection: The IC includes thermal shutdown protection, which prevents damage due to excessive heat.
  4. Short-Circuit Protection: The MAX709TESA+ incorporates short-circuit protection, safeguarding the device and the connected circuitry from potential damage.

Advantages and Disadvantages

Advantages: - Wide input voltage range allows compatibility with various power sources. - Low dropout voltage ensures efficient power conversion. - Adjustable output voltage provides versatility in different applications. - Thermal shutdown and short-circuit protection enhance reliability and safety.

Disadvantages: - Maximum output current may limit its use in high-power applications. - SOT-23 package may require surface-mount soldering expertise.

Working Principles

The MAX709TESA+ operates based on a voltage regulation principle known as a linear regulator. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a constant output voltage despite changes in the input voltage or load conditions. This is achieved by controlling the pass transistor's resistance, which regulates the output voltage.

Detailed Application Field Plans

The MAX709TESA+ finds applications in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable electronic equipment - Automotive electronics - Industrial control systems - Communication devices

Detailed and Complete Alternative Models

  1. LM317: A popular adjustable voltage regulator IC with similar specifications and features.
  2. LT1083: A high-current, adjustable linear regulator suitable for demanding applications.
  3. LM1117: A low dropout voltage regulator available in various fixed output voltages.

These alternative models offer comparable functionality to the MAX709TESA+ and can be considered based on specific requirements and availability.

In conclusion, the MAX709TESA+ is a versatile voltage regulator IC that provides stable power supply in various electronic applications. Its adjustable output voltage, thermal shutdown protection, and compact package make it an attractive choice for designers seeking reliable voltage regulation solutions.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van MAX709TESA+ in technische oplossingen

Sure! Here are 10 common questions and answers related to the application of MAX709TESA+ in technical solutions:

  1. Q: What is the MAX709TESA+? A: The MAX709TESA+ is a voltage supervisor IC that monitors the power supply voltage and provides a reset signal when the voltage falls below a certain threshold.

  2. Q: What is the operating voltage range of MAX709TESA+? A: The operating voltage range of MAX709TESA+ is typically between 1.8V and 5.5V.

  3. Q: How does MAX709TESA+ help in technical solutions? A: MAX709TESA+ ensures proper system initialization by monitoring the power supply voltage and generating a reset signal to prevent erratic behavior during power-up or brownout conditions.

  4. Q: Can MAX709TESA+ be used in battery-powered applications? A: Yes, MAX709TESA+ can be used in battery-powered applications as it has a low quiescent current and operates at low voltages.

  5. Q: What is the typical reset threshold voltage of MAX709TESA+? A: The typical reset threshold voltage of MAX709TESA+ is 4.63V.

  6. Q: Does MAX709TESA+ have an adjustable reset threshold voltage? A: No, MAX709TESA+ does not have an adjustable reset threshold voltage. It is fixed at 4.63V.

  7. Q: Can MAX709TESA+ generate a manual reset signal? A: Yes, MAX709TESA+ has a manual reset input pin that allows for generating a reset signal externally.

  8. Q: Is MAX709TESA+ suitable for automotive applications? A: Yes, MAX709TESA+ is suitable for automotive applications as it operates over a wide temperature range and has built-in glitch immunity.

  9. Q: What is the typical response time of MAX709TESA+? A: The typical response time of MAX709TESA+ is 20µs.

  10. Q: Can multiple MAX709TESA+ devices be used in parallel for redundancy? A: Yes, multiple MAX709TESA+ devices can be used in parallel to provide redundancy and improve system reliability.

Please note that these answers are based on general information about the MAX709TESA+ and may vary depending on specific application requirements.